電動垂直移動ステージ、高荷重用


  • Motorized Stage with 50 mm (1.97") Vertical Travel
  • High Load Capacity of 20 kg (44 lbs)
  • Integrated Controller Facilitates Local or Remote Control

MLJ250

50 mm Vertical Travel Stage with Integrated Controller

Power Supply, USB, and RS232 Ports

Manual Control Keypad

Related Items


Please Wait
Key Specificationsa
Travel50 mm (1.97")
Load (Max)20 kg (44 lbs)
Velocity (Max)3.0 mm/s (All Loads)
Pitch/Roll Errorb< 500 µRad
Unidirectional Repeatabilityc< 10 µm
Deck Parallelism< 150 µm Over Full Range of Travel
  • 詳しい仕様は「仕様」タブをご参照ください。
  • 50 mmの移動時において
  • ソフトウェア修正
MLJ250 Mounted onto an Optical Table
Click to Enlarge
M6 x 1.0キャップスクリュ(付属しておりません)でNexus 光学テーブルに取り付けられた完全に伸長した状態のステージMLJ250/M

特長

  • ローカルおよび遠隔制御機能付きの高荷重用電動垂直移動ステージ
  • USBおよびRS232からPC接続
  • 滑らかなステッピングモータ駆動による直線移動
  • ソフトウェアKinesis®一式(詳細については「 Kinesis ソフトウェア 」タブを参照)
  • M6 x 1.0タップ穴が付いた大型の取付プラットフォーム
  • 日本国内用の電源が付属

自動垂直移動ステージMLJ250/Mは、ステッピングモータ駆動で最高50 mmの高さまで滑らかな高さ調整を行います。電子コントローラ内蔵により、ローカル制御または当社のソフトウェアによるCPU制御が可能です。こちらのステージは垂直方向の位置決めが必要なオプトメカニクスのサブアセンブリの取付けに適した、高剛性の高さ調整用プラットフォームです。 131.0 mm x 148.0 mmと大きな取付プラットフォームで、最大20 kgの荷重を3 mm/sまでの速度で移動可能です。指や障害物が挟まれないためのガードが付いています。このような特長により、高荷重用のラボジャッキとしてご利用いただくのに適しています。

内蔵の電子コントローラにより、キーパッド上のボタンまたは速度ポテンショメータを使用してローカル制御が可能です(右図参照)。また、ステージMLJ250/Mは、Kinesis® ソフトウェアパッケージを使用して、USBまたはRS232接続による遠隔制御も可能です(コネクタの詳細については「ピン配列」タブをご参照ください)。パラメータはPC上で設定可能で、またユニット内の不揮発性メモリに保存できます。これらの設定は次にユニットの電源が入ると自動的に適用されます。この機能はPC接続なしでユニットを手動で操作するときは特に便利です。さらに、柔軟性のあるロジック設定により、磁気リミットスイッチを構成することができます。

ステージは剛性ならびに水平度も優れています。上部プレートには、深さ8.0 mmのM6 x 1.0タップ穴が25個付いており、底部プレートにはM6穴付きキャップスクリュ(付属していません)を用いてステージを光学ブレッドボードに取り付け可能な貫通スロットが付いています(右の写真参照)。付属のAC電源は100~240 VACで動作します。コンセントに差し込む前に、電源をステージを接続してください。またPC接続用のUSBケーブルも1本付属します。

校正ファイル
各ステージMLJ250/Mは工場にて校正済みです。校正により、システムに内在する機械的誤差を補正することが可能となります。親ネジやリンク機構などの機械部品は、一定の許容差をもって製造されます。このような機械的誤差により、指令位置と実際の位置の間に偏差が生じます。この偏差には再現性があるため、Kinesisソフトウェアと付属の校正ファイルを使用して補正することができます。これらのファイルを用いて、Kinesisソフトウェアはユーザが入力した位置情報を機械的な動作に変換します。校正ファイルは下記の型番横の赤いアイコン() をクリックし、「Download Calibration Data」にデバイスのシリアル番号を入力することでダウンロードいただけます。

ソフトウェアによる制御
USBやRS232接続により、Kinesisソフトウェアパッケージを使用したPCによる操作が簡単に行えます。Kinesisソフトウェアでは新しい.NETコントロールが使用でき、最新のC#、Visual Basic、LabVIEW、その他の.NET対応言語を使用する開発者がカスタムプログラムを作成することもできます。 Kinesisソフトウェアパッケージについて詳細は、「Kinesis ソフトウェア」および「Kinesisチュートリアル」タブをご覧ください。

Click for Details
MLJ250の上部プラットフォーム(5.16インチ x 5.83インチ)には、1/4"-20取付用タップ穴が25個付いています。手動制御用コントローラのキーパッドも上図に示されています。
Click for Details
MLJ250/Mの上部プラットフォーム(131.0 mm x 148.0 mm)には、M6 x 1.0取付用タップ穴が25個付いています。手動制御用コントローラのキーパッドも上図に示されています。
Item #MLJ250MLJ250/M
Stage Specifications
Travel50 mm (1.97")
Mounting Taps1/4"-20, 0.31" DeepM6 x 1.0, 8.0 mm Deep
Gear Ratio3 to 1 (1 228 800 microsteps = 1 mm Travel)
Load (Max)44 lbs 20 kg
Moment Load (Max)5 N•m (44 in-lb)
Velocity (Max)3.0 mm/s at All Loads
Resolution (Theoretical)0.8 nm
Deck Parallelism< 150 µm Over Full Range of Travel
Unidirectional Repeatability (Software Corrected)< 10 µm
Bidirectional Repeatability (System Backlash)< 50 µm
Pitch/Roll Error Over 50 mm Travel< 500 µrad
Accuracy< 30 µm
Lead Screw Pitch1.0 mm
Controller Specifications
Microsteps per Full Step2048
Microsteps per Revolution of Motor409 600
Motor Drive Voltage24 V
Motor Drive PowerUp to 25 W (Peak) / 12.5 W (Avg.)
Motor SpeedsUp to 720 RPM
Motor Specifications
Step Angle1.8°
Step Accuracy5%
Rated Phase Current0.85 A
Phase Resistance5.4 Ω
Phase Inductance5.6 mH
Holding Torque20 N•cm
Detent Torque2.0 N•cm
Operating Temperature-20 to 40 °C (Motor Specification Only)
Input Power Requirements
Current1.25 A
Voltage24 VDC
Power30 W (Peak)
General
Dimensions (W x D x H)Extended5.16" x 8.53" x 4.53"131.0 mm x 216.7 mm x 115 mm
Retracted5.16" x 8.53" x 2.56"131.0 mm x 216.7 mm x 65.0 mm
Mounting Platform5.16" x 5.83"131.0 mm x 148.0 mm
Weight 5.73 lbs2.6 kg
PinDescription
1Not Connected
2Transmitted Data (Controller Input)
3Received Data (Controller Output)
4Not Connected
5Ground
6Not Connected
7Clear to Send (CTS) Input
8Request to Send (RTS) Output
9Not Connected

PC接続用

USB B型

USB Type B

USB B型- A型ケーブルが付属

RS232

当社のKinesis®ソフトウェアパッケージは、小型で低出力のシングルチャンネルドライバ(K-Cube™やT-Cube™など)から高出力でマルチチャンネルの19インチラックナノポジショニングシステムまで、幅広い種類のモーションコントロールデバイスに対応しています。

Kinesisソフトウェアでは.NETコントロールが使用でき、最新のC#、Visual Basic、LabVIEW™、あるいはその他の.NETに対応する言語を使用してカスタムプログラムを作成するようなサードパーティの開発者も利用することができます。また、.NETフレームワークを使用しない用途向けにベースレベルのDLLライブラリも付いています。中央シーケンスマネージャ(Central Sequence Manager)は、当社のすべてのモーションコントロール用ハードウェアの統合と同期をサポートしています。

これらの共通のソフトウェアプラットフォームにより、1種類のソフトウェアツールを習得するだけで、あらゆるKinesisコントローラを1つのアプリケーションの中で簡単に組み合わせることができます。1軸システムから多軸システムまでのあらゆるコントローラを組み合わせ、全てを1台のPCのソフトウェアインターフェイスから制御できます。

このソフトウェアパッケージには2つの使い方があります。1つはGUI(グラフィカルユーザーインターフェイス)ユーティリティを用いる方法で、すぐにコントローラの直接的な操作と制御を行なうことができます。もう1つは一連のプログラミングインターフェイスを用いる方法で、ご希望の開発言語によりカスタム仕様の位置決めやアライメント用のプログラムを簡単に作成することができます。

Software Download

ソフトウェア

Kinesisバージョン1.14.47

このKinesisソフトウェアパッケージには、当社のKinesis対応のコントローラを制御するためのGUIが含まれています。

下記もご用意しております。

  • 通信プロトコル
Kinesis
Kinesis GUI画面

Kinesis®ソフトウェアでは新しい.NETコントロールが使用でき、最新の最新のC#, Visual Basic, LabVIEW™、ほかの.NET対応言語を使用する開発者がカスタムにプログラムを作成することもできます。

C#
このプログラミング言語はマルチプログラミングパラダイムやマルチプログラミング言語が使用可能となるよう設計されているため、複雑な問題が簡単かつ効率的に解決できます。型付け、命令型、宣言型、関数型、ジェネリック、オブジェクト指向、そしてコンポーネント指向が含まれます。 この共通のソフトウェアプラットフォームにより、1セットのソフトウェアツールを習得するだけで、あらゆるKinesisコントローラを簡単に組み合わせることができます。このようにして1軸システムのコントローラから多軸システムのコントローラまで、様々なコントローラを組み合わせ、全てを1台のPCのソフトウェアインターフェイスから制御することが可能となりました。

Kinesisシステムソフトウェアを使用するには2つの手段があります。コントローラを直接つないで制御を行なう付属のGUI(グラフィカルユーザーインターフェイス)ユーティリティ、またはご希望の開発言語でカスタム仕様の位置決めやアライメントを簡単にプログラムできる一連のプログラミングインターフェイスです。

Kinesisモーションコントロールライブラリの構築の参考となる実行可能なプロジェクト機能拡張例については下のリンクをクリックしてください。なお、Quick Startのプロジェクト例の実行には別の統合開発環境(IDE)(Microsoft Visual Studioなど)が必要です。C#のプロジェクト例はKinesisソフトウェアパッケージに付属する.NETコントロールで実行可能です(詳細は「Kinesisソフトウェア」タブをご覧ください)。

C Sharp IconClick Here for the Kinesis with C# Quick Start Guide
Click Here for C# Example Projects
Click Here for Quick Start Device Control Examples
C Sharp Icon

LabVIEW
LabVIEWは、.Netコントロールを介してKinesisまたはAPTベースのコントローラとの通信に使用できます。LabVIEWでは、ツールとオブジェクトでフロントパネルとして知られるユーザーインターフェイスを構築した後、グラフィカル表記の関数を使ってコードを追加し、フロントパネルのオブジェクトを制御します。下記のLabVIEWチュートリアルでは.Netコントロールを使用してLabVIEW内KinesisまたはAPT駆動デバイス用の制御GUIを作成するための情報をご提供しています。 LabVIEWでコントローラを制御する基本的な方法や、LabVIEW GUIを用いてデバイスを操作する前に行うべき設定の手順についても解説しています。

Labview IconClick Here to View the LabVIEW Guide
Click Here to View the Kinesis with LabVIEW Overview Page
Labview Icon

電動リニアステージ

電動の直線移動ステージとしては、ピエゾ駆動の20 µm移動ステージからダイレクトドライブ方式の600 mm移動ステージまで、様々な最大移動量の製品をご用意しております。ステージの多くは、それらを用いてXY軸やXYZ軸などの多軸ステージを構築することができます。ファイバ結合用としては、多軸ステージのページをご覧ください。標準の電動ステージを用いるよりも精密な調整が可能です。直線移動ステージのほかに、電動の回転ステージおよびゴニオステージもご用意しております。また手動移動ステージもございます。

ピエゾステージ

これらのステージでは、様々な駆動機構にピエゾ素子が組み込まれています。ステージORIC®シリーズでは、「スティック-スリップ」と呼ばれる摩擦特性を利用したピエゾ慣性アクチュエータが用いられており、それにより長い移動距離が得られています。移動ステージNanoflex™シリーズは、手動アクチュエータに加えて標準的なピエゾアクチュエータが用いられています。ステージElliptec®シリーズでは共振ピエゾモータが用いられており、共振に伴うモータ先端の楕円形の動きで可動プラットフォームを押したり引いたりします。Z軸ステージLPS710E/Mにはピエゾ移動に対する機械的な増幅機構が組み込まれており、またそれに適したコントローラが付属しています。

Piezoelectric Stages
Product FamilyORIC®
PD2 Open-Loop
5 mm Stage
ORIC®
PDX2 Closed-Loop
5 mm Stage
ORIC®
PD1 Open-Loop
20 mm Stage
ORIC®
PD1D Open-Loop
20 mm
Monolithic XY Stage
ORIC®
PDX1 Closed-Loop
20 mm Stage
ORIC®
PD3 Open-Loop
50 mm Stage
Click Photo
to Enlarge
Travel5 mm20 mm50 mm
Maximum Velocity10 mm/sa8 mm/s (Typ.)b3 mm/sc20 mm/sb10 mm/sa
Drive TypePiezoelectric Inertia Drive
Possible Axis ConfigurationsX, XY, XYZX, XY, XYZXY, XYZX, XY, XYZX, XY, XYZ
Mounting
Surface Size
13 mm x 13 mm30 mm x 30 mm80 mm x 30 mm
Additional Details
  • ベンチトップ型コントローラPDXCおよびPDXC2使用時。コントローラK-Cube KIM001またはKIM101で制御したときの性能については、移動ステージPD2/MまたはPD3/Mの「仕様」タブをご覧ください。
  • ベンチトップ型コントローラPDXCおよびPDXC2使用時
  • コントローラK-Cube KIM101使用時
Piezoelectric Stages
Product FamilyNanoflex™
20 µm Stage
with 5 mm Actuator
Nanoflex™
25 µm Stage
with 1.5 mm Actuator
Elliptec® 28 mm Stage Elliptec® 60 mm StageLPS710E 1.1 mm Vertical Stage
Click Photo
to Enlarge
Travel20 µm + 5 mm Manual25 µm + 1.5 mm Manual28 mm60.0 mm1.1 mm
Maximum Velocity-180 mm/s90 mm/s-
Drive TypePiezo with Manual ActuatorResonant Piezoelectric MotorAmplified Piezo
Possible Axis ConfigurationsX, XY, XYZXZ
Mounting Surface Size75 mm x 75 mm30 mm x 30 mm15 mm x 15 mm21 mm x 21 mm
Additional Details

ステッピングモーターステージ

こちらの移動ステージは脱着型あるいは内蔵型のステッピングモータを用いており、また300 mmまでの長い移動量が可能です。ステージの多くは多軸構成(PLSXY)や、多軸ステージ(PLSX、LNRシリーズ、NRTシリーズ、LTSシリーズ)への組み込みが可能です。ステージMLJ150/Mは高荷重にも対応する垂直移動ステージです。

Stepper Motor Stages
Product FamilyPLSX with and without PLST(/M) Top Plate
1" Stage
PLSXY with and without PLST(/M) Top Plate
1" Stage
LNR Series
25 mm Stage
LNR Series
50 mm Stage
Click Photo
to Enlarge
Travel1"25 mm50 mm
Maximum Velocity7.0 mm/s2.0 mm/s50 mm/s
Possible Axis
Configurations
X, XYX, XY, XYZX, XY, XYZ
Mounting
Surface Size
3" x 3"60 mm x 60 mm100 mm x 100 mm
Additional Details

Stepper Motor Stages
Product FamilyNRT Series
100 mm Stage
NRT Series
150 mm Stage
LTS Series
150 mm Stage
LTS Series
300 mm Stage
MLJ250
50 mm Vertical Stage
Click Photo
to Enlarge
Travel100 mm150 mm150 mm300 mm50 mm
Maximum Velocity30 mm/s50 mm/s3.0 mm/s
Possible Axis
Configurations
X, XY, XYZX, XY, XYZZ
Mounting
Surface Size
84 mm x 84 mm100 mm x 90 mm148 mm x 131 mm
Additional Details

DCサーボモーターステージ

脱着型あるいは内蔵型のDCサーボモータを用いた直線移動ステージをご用意しております。これらのステージは薄型で、多軸ステージの構築が可能です。

DC Servo Motor Stages
Product FamilyMT Series
12 mm Stages
PT Series
25 mm Stages
MTS Series
25 mm Stage
MTS Series
50 mm Stage
Click Photo
to Enlarge
Travel12 mm25 mm25 mm50 mm
Maximum Velocity2.6 mm/s2.4 mm/s
Possible Axis ConfigurationsX, XY, XYZX, XY, XYZ
Mounting
Surface Size
61 mm x 61 mm101.6 mm x 76.2 mm43 mm x 43 mm
Additional Details
DC Servo Motor Stages
Product FamilyM30 Series
30 mm Stage
M30 Series
30 mm Monolithic
XY Stage
M150 Series
150 mm XY Stage
KVS30
30 mm Vertical Stage
Click Photo
to Enlarge
Travel30 mm150 mm30 mm
Maximum Velocity2.4 mm/sX-Axis: 170 mm/s
Y-Axis: 230 mm/s
8.0 mm/s
Possible Axis ConfigurationsX, ZXY, XZXYZ
Mounting
Surface Size
115 mm x 115 mm272.4 mm x 272.4 mm 116.2 mm x 116.2 mm
Additional Details

ダイレクトドライブステージ

こちらの薄型ステージにはブラシレスDCサーボモータが内蔵されており、バックラッシュの無い高速移動が可能です。電源が入ってないときは、ステージのプラットフォームにはほとんど慣性が無く、実質的にフリーラン状態になります。そのため電源が入ってないときにステージのプラットフォームが定位置に留まる必要のある用途には適していません。これらのステージを垂直方向に取付けることは推奨しません。

Direct Drive Stages
Product FamilyDDS Series
50 mm Stage
DDS Series
100 mm Stage
DDS Series
220 mm Stage
DDS Series
300 mm Stage
DDS Series
600 mm Stage
Click Photo
to Enlarge
Travel50 mm100 mm220 mm300 mm600 mm
Maximum Velocity500 mm/s300 mm/s400 mm/s400 mm/s
Possible Axis ConfigurationsX, XYX, XYXX
Mounting Surface Size60 mm x 52 mm88 mm x 88 mm120 mm x 120 mm
Additional Details

Posted Comments:
Nikolai Schröder  (posted 2024-01-30 11:35:15.06)
Dear Sir or Madam, we have the Motorized High-Load Vertical Translation Stage in our lab. Is it possible to control the stage with an Aerotech-controller? Thanks a lot and best from Zurich, Nikolai Schröder
user  (posted 2023-07-03 14:15:04.563)
Hi, is there any way to connect the MLJ150/M to the KIM101 controller, in order to control it ?
user  (posted 2023-06-16 08:21:48.93)
Hello, I'm trying to connect the device on the Kenesis Software but all i get is " Device not responding ". However, it worked perfectly yesterday. What can I do ? Thank you.
fguzman  (posted 2023-06-16 11:56:58.0)
Thank you for your inquiry, I am sorry to hear this is happening. The 'device not responding' error can occur for a number of reasons. We will reach out to you directly to help troubleshoot further.
user  (posted 2023-05-21 13:40:22.13)
I am currently trying to use my c++ program to control MLJ150/M, but I have been generating the following error in 'Thorlabs. MotionControl. IntegratedStepperMotors. dll': (0xc0000139) 'Entry Point Not Found'. I am sure that I have made the correct configuration in my VS project and have copied 'Thorlabs.MotionControl. IntegratedStepperMotors.dll' to the corresponding folder. My Windows10 system is 64 bit, and I have downloaded the 64 bit Kinesis software and it runs normally. How should I use C++ programs correctly to control MLJ150/M?
do'neill  (posted 2023-05-22 10:13:03.0)
Response from Daniel at Thorlabs. I will reach out to you directly to discuss and troubleshoot your application.
Gabriel Chiritoi  (posted 2022-10-18 08:14:34.38)
I have a motorized labjack MLJ150/M. I am trying to control it via Kinesis software using USB cable but this seems impossible, always getting "Device not responding". I also tryed the APT application but it's very unstable (crashing when connecting the stage, not responding, in the apt config not be able to set the serial number and select the stage model). Is there anything I could try ?
DJayasuriya  (posted 2022-10-18 09:33:34.0)
Thank you for your inquiry. We have got in touch with you directly to troubleshoot.
user  (posted 2022-03-03 10:59:55.54)
Hello, we are considering using two of these translation stages opposed to each other in a compression experiment, to compress a flexible object for a precise distance symmetrically from two sides. Can these stages be operated upside-down or sideways? Many thanks in advance
cwright  (posted 2022-03-04 09:34:00.0)
Response from Charles at Thorlabs: Thank you for contacting us. This device has not been characterised for use in any other configuration than its default orientation. We will reach out to you to discuss your application and how we can best help you.
Sergio Gonzalez  (posted 2021-05-28 11:22:42.84)
I have a motorized labjack MLJ150/M. I am trying to control it via Kinesis software using USB cable but this seems impossible, always getting "Device not responding". Is there anything I could try ?
jcater  (posted 2021-06-01 12:23:34.0)
Response from Jack at Thorlabs: Thank you for your inquiry, I am sorry to hear this is happening. The 'device not responding' error can occur for a number of reasons. We will reach out to you directly to help troubleshoot further.
user  (posted 2020-04-22 23:02:27.23)
Hello, I have a question regarding the gearbox ratio of the MLJ050/M labjack. The specifications on the catalogue page say the gearbox ratio is 3 to 1. Additionally, the default settings XML file for Kinesis specifies a gearbox ratio of 3 to 1. However, the Thorlabs APT Communication Protocol document says the gearing is 1 mm/turn (i.e. ratio of 1 to 1). Can you please advise which is correct? Thank you!
DJayasuriya  (posted 2020-04-24 06:50:20.0)
Response from Dinuka at Thorlabs: Thanks for your query. Yes the gear box ratio is 3:1, from the APT protocol document, 1mm/turn is not the gear ratio relates to the encoder. The trinamics encoder gives 409600 micro‐steps per revolution. i.e. a 1 mm move requires 1228800 microsteps = 409600 microsteps * 3. Hope this helps.
Salman Naqvi  (posted 2019-10-24 20:34:32.427)
Hi, We have half a dozen of these labjacks in our lab which speaks of their utility for our task. Sadly, we have started to experience issues driving them to the desired position. Randomly during some motion, labjack would make a loud beep and instead of throwing any error, stop midway but report that it has reached the destination! This makes the stage extremely unreliable for repeatable measurements. I haven't been able to find a way to troubleshoot it. For reference, we have been sending commands 0x0480 and 0x0453 via serial port on Windows 8. Can you please reach back to me and help us fix the problem if a fix exists? Thanks - Salman Naqvi Hardware Engineering, Apple Inc Cupertino, CA
cwright  (posted 2019-10-28 04:13:42.0)
Hello Salman, I'm sorry to hear you are having these issues but I am sure we can help resolve this. I will reach out to you directly about this.
user  (posted 2019-08-13 10:28:06.373)
Does the stage need to be re-calibrated after extensive use? (0-40mm travel distance, 20 times/ day)
AManickavasagam  (posted 2019-08-14 09:07:12.0)
Response from Arunthathi at Thorlabs: Thanks for your query. This will also depend on how long you have used the stage for, the load on it and etc. Typically we do not have a calibration schedule for this stage. FYI you can download the calibration file from the website or alternatively please contact your local tech support office with the serial number of your stage and we will be able to provide the calibration file.
user  (posted 2019-07-19 15:25:46.223)
When I connected this product with Kineses,the PC can not get response from the labjack,and the diagnostic log of kineses showed "Device not reponding(Error Code-33)".I don't know why this happened.Can you please help me to find the problem and solution,thank you.
AManickavasagam  (posted 2019-07-26 03:46:33.0)
Response from Arunthathi at Thorlabs: Thanks for reaching out to us. ‘Error code 33’ (indicating a comms failure) usually appears when using old versions of Kinesis with new hardware (firmware). This is displayed as a Generic Error in .NET API help file. This usually resolves when using the latest software; updating the firmware, power cycling the device and also restarting your computer for the update to fully take effect. If you still have any issues please contact your local tech support office for further help.
Yanhua Ma  (posted 2019-07-03 10:37:08.87)
Hello, I am trying to control labjack MLJ150/M using the latest version of kinesis. When attempting to load the jack (connected by USB), kinesis fails with error "Device not responding (Error Code- 33)". How do I solve this problem?
AManickavasagam  (posted 2019-07-03 09:21:44.0)
Response from Arunthathi at Thorlabs: Thanks for contacting us. I have reached out to you directly to troubleshoot the issue you have.
Sang Min Lee  (posted 2019-04-23 08:50:08.047)
At first, the device was operating normally. It is currently recognized but does not work properly in kinesis. Attach the following log file contents. What is the problem and how can it be solved? 2019-04-23 17:40:18.082 Diagnostic $100013 Opening Device Collection 2019-04-23 17:40:18.082 Diagnostic $100014 Create Device: Thorlabs.MotionControl.DeviceManagerCLI.DeviceChannels 2019-04-23 17:40:18.082 Info $301100 Loaded Device Settings SettingsName = MLJ150/M Labjack DeviceAlias = CollateLogging = False OutputDebugMask = StdOutput OutputLogMask = StdLogging LoadSettingsOption = UseFileSettings 2019-04-23 17:40:18.082 Info $301112 Storing Device Configurations Device = 49954940 2019-04-23 17:40:18.083 Diagnostic $1146 RegisterDeviceSettingsFactory 2019-04-23 17:40:18.083 Info $1100 Loaded Device Settings CollateLogging = 0 DeviceAlias = LoadSettingsOption = 2 MustUseDeviceUnits = 0 OutputDebugMask = 7 OutputLogMask = 31 SettingsName = MLJ150/M Labjack 2019-04-23 17:40:18.083 Info $1112 Storing Device Configurations Device = 49954940 2019-04-23 17:40:18.086 Diagnostic 49954940 Processing Message: Value = ::Homed 2019-04-23 17:40:18.086 Diagnostic 49954940 Changing State: Value = IdleState 2019-04-23 17:40:18.237 Diagnostic 49954940 LoadDevice Success Device = 49954940 Handle = 0F80FBF0 2019-04-23 17:40:22.615 Error 49954940 Device not responding Error Code = 33 2019-04-23 17:40:22.934 Diagnostic $100015 Opened Device Collection
rmiron  (posted 2019-04-24 11:08:50.0)
Response from Radu at Thorlabs: Error code 33 suggests an USB communications-related problem. I will contact you directly in order to assist you in troubleshooting your device.
Hanna Dierks  (posted 2019-04-11 04:57:13.3)
HI! I'm also interested in the long term position stability of the MLJ150/M. In your response to nitzan_chamiel (2019-02-28) you mentioned that you are currently running some tests on this. Are there any (preliminary) results yet? For my experiment I would need stability in the sub micrometer range over several days, with a load of about 6kg. Is there any (e.g mechanical) creep you know of? Thanks in advance!
rmiron  (posted 2019-04-11 06:56:07.0)
Response from Radu at Thorlabs: Hello, Hanna. The testing that we ran was not extensive enough to enable us to post a specification on the website. Furthermore, it was not run in an isothermal environment. With that being said, I expect that the stage will drift by more than 1 um over several days. I will contact you directly in order to share the results I shared with Nitzan.
nitzan_chamiel  (posted 2019-02-28 00:00:31.263)
Hello, In my application I plan to use the MLJ150 for coarse z adjustment, and an additional LPS710E (piezo Z stage) on top of it for fine z adjustment. What is the stability of the MLJ150 when not moving? Also, would I get higher stability with power off? Thanks you, Nitzan
rmiron  (posted 2019-02-28 05:01:24.0)
Response from Radu at Thorlabs: Hello Nitzan. At the moment, we do not have sufficient test data in order to specify the stability of this stage. With that being said, we ran two stability tests for it last week. I will contact you directly in order to share this data with you. We think that it will be more stable if powered off, but this might depend on the load place on it and again, we do not have sufficient data to be certain that this is the case.
lebouquj  (posted 2019-02-21 14:00:33.18)
We would like to control this device via the RS232 with a socket from a C program. We could not find the format and list of accepted commands in the existing documentation. Do you have it ? Thanks.
rmiron  (posted 2019-02-22 07:29:39.0)
Response from Radu at Thorlabs: The documentation of our serial commands protocol can be found here: https://www.thorlabs.com/Software/Motion%20Control/APT_Communications_Protocol.pdf All the public commands are listed in that document. The protocol uses uint8 (hexadecimal) bytes, an 115200/8-N-1 configuration and no terminating bytes.
3206302534  (posted 2018-12-19 18:48:33.95)
I do want to konw how many μsteps is 50mm divided to?
rmiron  (posted 2018-12-19 10:32:10.0)
Response from Radu at Thorlabs: In MLJ150, 1 mm corresponds to 409600 μsteps. Therefore, 50 mm correspond to 20480000 μsteps. I will suggest internally that our serial communications protocol's documentation gets updated such that it mentions this conversion ratio.
akuznetsov  (posted 2017-11-15 22:09:15.357)
Is this another windows ONLY product or does RS-232 port mean that it can actually be used on a Mac with USB to RS-232 adapter? There are a lot of Thorlabs products >$1000 that only have a USB interface and Kinesis/APT software which means I can't use them on my bench which requires a Mac to control the device under test and as a result requires Mac controllable hardware.
bwood  (posted 2017-11-17 05:02:24.0)
Response from Ben at Thorlabs: Thanks you for your question. The MLJ150 can be controlled completely through the RS232 connector, so it should be suitable for your application. I would like to note that while APT/Kinesis requires Windows, all devices controlled with this software can also be controlled through serial communications, as per the protocol we offer in the software section. Furthermore, most controllers and devices have auxiliary I/O options, as an alternative to USB control.
oavramio  (posted 2017-11-10 12:31:10.803)
I am currently trying to develop an experimental set up for precise compression experiments. Thus, I am looking for a very precise vertical translation stage.Although I am very interesting in the motorised labjack MLJ050 devise I still need to know some more things: Which is the actual minimum velocity that the devise can achieve. A theoretical resolution of 0.8 nm and an accuracy of 30 micrometers is reported in the specs of the devise. What does this actually mean? How precisely would I be able to control the motor in terms of 1) Velocity, 2)Position. Would I be able, for instance, to control the exact number of steps of the motor I need him to do?
bwood  (posted 2017-11-14 06:15:47.0)
Response from Ben at Thorlabs: The theoretical minimum velocity is that which can be commanded by our motion control software. However, at low velocities the motion of any 2-phase stepper motor will become unstable. As you reduce the velocity of the stage, the movement may seem to microscopically ‘stop-start’ depending on the application’s requirements. This is due to the time between motor phases increasing to produce this ultra-low velocity which consequently leads to the motor stalling if there are torque hotspots, where say the pitch of the leadscrew is not perfect. This will vary between each model as at this slow speed any irregularities in the stage are emphasised. This would also be heavily dependent upon the load employed. This means it is hard to define the lower limits of the velocity. The theoretical resolution is the distance traveled in one microstep, however for the reasons above, moving by a set number of microsteps is impossible. The <30 µm value is the achievable accuracy of the stage.
lorenzo.alligo  (posted 2017-02-24 08:31:47.267)
I have a motorized labjack MLJ050, and having an issue when I launch the APTuser application. It give me an error that say "failed to load application settings. nConfiguration System failed to inizialize." I'm using a 64-bit software on a 64-bit system
bhallewell  (posted 2017-02-27 06:43:30.0)
Response from Ben at Thorlabs: Thank you for posting this feedback. We believe that this is typically associated with a corrupt install. I will contact you directly to make sure this is working for you.
Ian.Lloyd1262  (posted 2017-02-07 10:19:01.573)
I have a motorized labjack MLJ050/M that I would like to control using LabVIEW. I have followed your great tutorials and have got it working using ActiveX. I can not get it working using .NET I keep getting the message No suitable devices found. I am able to connect with the device using your Kinesis program. What could I e doing wrong? Thanks Ian
bhallewell  (posted 2017-02-09 09:54:27.0)
Response from Ben at Thorlabs: I would firstly recommend testing the device in the Kinesis application first, to ensure the stage is communicating with your PC correctly. When using the .NET framework please make sure you have copied over all Kinesis .dlls into your project & select the Lab Jack .NET control. We have some steps outlined within the following guide. https://www.thorlabs.com/Software/Motion%20Control/KINESIS/Kinesis-Labview.pdf I'd further recommend ensuring that you have the correct version of Kinesis installed which matches your OS & version of LabVIEW.
jingfang.wan  (posted 2016-05-06 08:39:43.787)
I want to use the labjack on a moving device. Possible to provide a battery driven / wireless version?
bwood  (posted 2016-05-09 03:48:21.0)
Response from Ben at Thorlabs: Thank you for your feedback. Unfortunately, we do not currently offer a battery alternative to the mains power supply for the LabJack. However, we would be happy to discuss your application with you, to see what advice we an give here. If you wish to do so, I can be contacted at techsupport.uk@thorlabs.com.
giuseppe.moschetti  (posted 2016-02-16 13:03:48.463)
is Deck Parallelism a static error, i.e. can it be corrected? Is it equivalent to straightness of the axes? We are concern about losing our x and y positioning when moving the motor up and down. Thanks Giuseppe
bwood  (posted 2016-02-17 05:56:43.0)
Response from Ben at Thorlabs: Thank you for your feedback. The deck parallelism is a static parallelism measurement, so you should be able to correct for this. Please note, there will be a pitch/yaw error over the travel, which we specify over 2" (50mm) as <500 µRad
Silvernightwave  (posted 2014-01-15 17:43:51.26)
Thank you! I fixed it with the callback method and set everything bwait=false. Now everything works. But most important: Thanks for the hint, that there excists a help file with all the definitions. That i didnt know. I only knew the developer support area. so thanks a lot! best regards
Silvernightwave  (posted 2014-01-14 17:31:22.09)
Hello, i'm using Labview to control the Motor. Unfortunatly during homing or moving (which takes 5-6 seconds) my Labview software isn't responding. Do you have any idea how to fix it? (Even in a simple software, labview isn't responding at all, not only the frontpanel e.g., it's the hole software including change between front and block diagram e.g.). Second question about a "is busy" function: Is there a command i could use to check if the system is still moving or if it is finished? I only know about the callback option. What is the "bwait" option at the command "MoveAbsolute"? I could not find out what this option changes. best regards
msoulby  (posted 2014-01-15 06:50:06.0)
Response from Mike at Thorlabs: All of the move commands have a bWait Boolean property. When bWait is set to TRUE then the move method will return only after the move has completed, the program flow will be halted until the move has completed. If bWait is set to FALSE then the method will return as soon as the move has initiated, allowing the program flow to continue without waiting for the move to complete. In labview setting bWait to TRUE may cause the GUI or front panel to freeze up until the move has completed, which will explain the 5-6 second wait you are experiencing. It is more efficient programming practice to set bWait to 'False' and respond to the MoveComplete event. This event driven approach allows your application to service other tasks while the motors are moving and will prevent your front panel from freezing up during the move. An alternative to the MoveComplete event would be to poll the status of the motor, to do this you would need to use the motor method LLGetStatusBits, details of which can be found in the APT server help file under Programming Guide>> Motor Control>>Motor Control Methods
t.nguyen14  (posted 2013-03-03 23:14:31.637)
We bought a Thorlabs labjack L490MZ/M from you few years ago, and now we want to calibrate it. But I don't have a calibration file as it is requested by ATP config software for calibarion. Could you please help to give us a calibration file ? Here is serial number of our Labjack : 46821236 Thank you very much for your help. Tuan D Nguyen Research Assistant School of Chemical Engineering The University of Queensland Australia
tcohen  (posted 2013-03-06 14:52:00.0)
Response from Tim at Thorlabs to Tuan: Thank you for contacting us. We have calibration files dating back to 08/09/10. For older L490MZ/M we can take the unit in for recalibration. I will contact you to continue this discussion.
bdada  (posted 2012-03-16 11:53:00.0)
Response from Buki at Thorlabs to macross: I am sorry to hear about the problems you're experiencing when using the L490MZ. I have addressed your two questions below. 1. It could be that the limit switch has been damaged. We just tested one unit with all the different setting options and it stopped every time even when the switch was ignored. We would be happy to evaluate your stage to see if the switch is broken, but please first verify the default limit switch and homing settings first: Homing: Direction - Reverse Limit Switch - Reverse HW Zero Offset: 0.2 Velocity: 0.4 Hardware Limit Switches: Reverse - Switch Makes Forward - Switch Makes 2. If you are still able to discover your hardware in APT firmware, please try and reprogram it again. Open APT config and select the Server tab. In here you can try to increase the Enumeration dwell time (how long the APT server spends looking for and initialising devices). Default is 5000ms, try 10000ms and make sure only one usb device is connected. We have contacted you directly to provide additional assistance and arrange for the return and evaluation of your lab jack, if needed.
macross  (posted 2012-03-15 14:26:16.0)
Use L490MZ occur two problem. 1.when homing, a stage moves n reverse direction but motor can't stop finally. Because it was not get the reverse limit switch signal. I need your help quickly. 2.after I use APT firmware to flash firmware, I can't see the GUI interface in APT user.
bdada  (posted 2012-02-10 19:19:00.0)
Response from Buki at Thorlabs to johannes.strauss: Thank you for your feedback on our motorized lab jack. Due to the scissor action of the stage, you will see the worst 'twist' on the first move, so you will see the error no matter the step size or travel distance. We are currently redesigning this stage to improve the deck parallelism.
johannes.strauss  (posted 2012-02-08 02:53:20.0)
Deck parallelism (<250µm hole travel range) is pretty much for my application. I need that 2” of total travel range, but for measuring 0.5” is sufficient. So my question: is deck parallelism at 0.5” movement also <250µm or even less? My tolerance is <100µm, is that realizable with your system?
bdada  (posted 2011-11-15 18:44:00.0)
Response from Buki at Thorlabs.com Thank you for your feedback. The 1mm/sec velocity is what we specify to ensure positional accuracy. We have contacted you to discuss if other products may be more suitable. For instance, the combination of LTS150 - Integrated 150 mm Travel Stage with a LTSP2 - Z-Axis Bracket would provide 3mm/s vertical velocity with a maximum vertical load capacity of 4kg, with 150mm of travel. Or the LNR50S - 2" TravelMax Stage with Trapezoidal Stepper and LNR50P2 bracket would provide a maximum velocity of 8mm/s and a maximum vertical load capacity of 10kg, but limited to only 2” of travel. We have contacted you to provide further support.
excelkim.kim  (posted 2011-11-11 06:24:57.0)
I have serious problem. max. 1mm/sec velocity is so slow. It takes too much time to enter the target position. Is there any method to increase the velocity. At your specification, max. rpm is over 700. I think you could give me the solution. Thank you.
bdada  (posted 2011-09-16 12:33:00.0)
Response from Buki at Thorlabs: The L490MZ is designed such that it will not drop when it is unplugged from the power supply. Please contact TechSupport@thorlabs.com if you have further questions.
felipe.aguilarsan  (posted 2011-09-15 17:12:50.0)
Hello, I want to know if this product have something like "self locking at rest" for unplugged use in a determined position, thank you.
user  (posted 2011-09-14 18:39:47.0)
Supose I put a position X, if I unplug or turn off this device it will keep the same position rigidly? Like a self locking or something like that.
jjurado  (posted 2011-05-20 13:54:00.0)
Response from Javier at Thorlabs to gerbenjoshua: Thank you very much for contacting us. We have not developed drivers and documentation for interfacing our motorized stages with the Linux platform.
gerbenjoshua  (posted 2011-05-20 14:53:07.0)
Are Linux drivers available?
bdada  (posted 2011-03-09 16:04:00.0)
Response from Buki: Thank you for using our feedback tool. The L490MZ is anodized so it is not vacuum compatible. However, we have offered unanodized L490 lab jacks as custom products before. I will contact you directly to discuss your appliction and determine if an unanodized L490MZ is feasible.
paulgard  (posted 2011-03-08 19:57:25.0)
Is L490-MZ vacuum compatible?
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電動垂直移動ステージ、高荷重用

+1 数量 資料 型番 - インチ規格 定価(税抜) 出荷予定日
MLJ250 Support Documentation
MLJ250高荷重用電動垂直移動ステージ、移動量50 mm、1/4"-20タップ穴(インチ規格)
¥539,396
Lead Time
+1 数量 資料 型番 - ミリ規格 定価(税抜) 出荷予定日
MLJ250/M Support Documentation
MLJ250/M高荷重用電動垂直移動ステージ、移動量50 mm、M6タップ穴(ミリ規格)
¥539,396
7-10 Days
Last Edited: Sep 23, 2013 Author: Paul Daintith