OPZA25 Large Lift Stage

Product Description

• A lift stage with submicron increment and high load capacity, featuring a 25 mm lifting travel
• Must be used with the DSMC-1U DC motor controller
• Supports free motion control modes including jog, creep, and Hall stepless speed regulation for forward/backward feeding
• Enables the development of host computer control programs on Windows/Linux/MacOS/Android and other operating systems for cross-platform applications
• Provides a Windows-version host computer control program sample and communication protocol documents for convenient secondary development or system integration by users

This lift stage integrates submicron increment and high load capacity, and must be used with the O’motion motion control system.

表格

Specification	Value
Dimensions	286.0×181.5×72.3 mm
Lifting Travel	25 mm
Stage Height	Minimum: 72.3 mm; Maximum: 99 mm
Tabletop Size	178×160 mm
Lead Screw Type	Ø12 mm precision ball screw, 2 mm lead
Guide Type	Dual linear guides
Load Capacity	Recommended ≤65 lbs (30 kg)
Weight	5.65 kg
Accuracy Performance Indicators	–
Bidirectional Repeat Positioning Accuracy	5 μm
Backlash	5 μm
Flatness	≥0.02 mm
High/Low Speed & Jog Distance*	Dependent on host computer pulses
Motor & Sensor Parameters	–
Motor Type	42BYG DC motor
Step Angle	1.8°
Microstep Count	51200
Operating Voltage	DC 12 V
Operating Current	2 A
Sensor Type	Slot-type photoelectric sensor (NPN normally open, high level effective)
Recommended Driver/Controller	DSMC-1U DC motor controller, O’motion 4-axis motion control system

*Note: The maximum and minimum motion speeds and jog distance depend on the pulse frequency and settings of the motion controller. Therefore, the parameters marked with * above are all test results obtained with the Oeabt® O’motion 4-axis motion control system.

OSMC-1U Single-Axis Stepper Controller

 

Specification	Value
Model	OSMC-1U
Drive Voltage	DC 12V-24V
Drive Current	2A Max
Drive Type	16-bit PWM control
Control Algorithm	PID
High-Resolution Stepping	51200 microsteps per revolution (for 1.8° step angle motor)
Subdivision Multiple	16X-256X (software adjustable)
Encoder Feedback Bandwidth	500 Hz
Position Counter	32-bit
Operation Modes	Position, Speed, Motion Cycle
Acceleration/Deceleration Curve	S-curve
External Trigger Control	Frequency recognition (PWM signal)
Communication Interface	USB serial port
Communication Protocol	Open ASCII command
Supported Systems	Windows / Linux / MacOS / Android
Motor Connector	D-sub 26 (MDR20 for open-loop control)
Limit Switch Input	Positive limit, Zero position limit
Encoder Power Supply	DC 5V output
Panel Controls	Hall stepless speed regulation joystick, 1.54-inch OLED (Chinese menu)
Power-off Memory	Yes, position holding
Housing Dimensions	76.0×74.2×47.0 mm
Weight	183.5 g

*Note: For pulse width recognition, a dedicated complex signal generator is required to generate signals with different pilot pulse widths to determine the motion direction, and the motion speed is adjusted according to the pulse frequency. For frequency recognition, the motion direction is determined only by the frequency level, and the speed follows the user’s global speed setting (1-8x). Therefore, the requirements for user signals are simple, only frequency modulation characteristics are needed.

Technical Notes

 

Driven by a 42BYG DC motor and a precision ball screw, the stage provides a 25 mm lifting travel with a maximum load capacity of 30 kg. When used with the DSMC-1U DC motor controller, it supports both electric and manual operation modes, and integrates a Hall joystick for stepless speed regulation. It is designed for scientific research and automation applications requiring precise vertical positioning and high stability.

The stage features both electric

and manual operation modes, supporting multiple control methods such as jog and creep, and is equipped with a power-off position memory function, eliminating the need for re-zeroing after restart.

In terms of the control system, the stage supports USB serial communication and is compatible with multiple operating systems including Windows, Linux, MacOS and Android. It adopts the standard ASCII O’motion communication protocol and is accompanied by complete development documents and sample programs for convenient secondary development and system integration by users.

When used with the DSMC-1U motion controller, it supports a variety of motion modes including jog, creep and Hall stepless speed regulation control. The tabletop flatness is ≥0.02 mm, and the stage is equipped with an M6 threaded hole array, suitable for the installation of various tooling fixtures.

Assembly

Application Examples

Process Drawings

DSMC-1U Engineering Drawing

OPZA25 Engineering Drawing