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35mm NEMA 14 Ball and Screw Linear Actuator Stepper Motor with Ball Screw 150mm
Compact lead screw stepper motor with 35mm body, integrated ball screw linear actuator (Ø8mm, 2mm lead, 150mm length). Available in single-shaft or dual-shaft design, supporting encoder installation for high-precision motion control in automation and robotics.
35mm NEMA 14 Ball and Screw Linear Actuator Stepper Motor with Ball Screw 150mm
This high-precision lead screw stepper motor is designed for
linear motion applications requiring accuracy, reliability, and compact size.
With a 35mm long integrated with an
8mm ball screw (lead 2mm, length 100mm), it provides smooth
linear actuation and high torque output.
Key Features
- Single shaft or dual shaft version available, dual shaft supports encoder mounting
- Ball screw diameter: 8mm, Lead: 2mm, Stroke length: 100mm
- High positioning accuracy with minimal backlash
- Compatible with linear actuator controller and stepper driver
- Compact size suitable for automation, robotics, 3D printers, CNC machines
Applications
This stepper is widely used in
linear actuator systems, medical devices, laboratory equipment,
3D printing, semiconductor handling, and precision positioning machinery.
It can be integrated into a linear actuator motor setup
with 24V stepper driver for stable and efficient control.
Product Options
Available in standard single-shaft configuration, or
dual-shaft stepper motor with lead screw that supports
encoder installation for closed-loop positioning. This makes it a versatile
choice for stepper linear actuators in automation.
Dimension Drawing – 35mm Lead Screw Stepper Motor
Below is the dimensional drawing and key specifications of the
35mm lead screw stepper motor linear actuator.
The output shaft size and screw length can be customized.
Motor Dimensions
- Motor body size: 35 × 35 mm
- Mounting holes: 4 × M3, pitch 26 ± 0.2 mm
- Front flange diameter: 22 ± 0.05 mm
- Body length: 34 mm
- Lead screw diameter: 8 mm (SFK0802 Ball Screw)
- Lead screw pitch: 2 mm
- Lead screw length: 150 ± 1 mm
- Optional rear shaft for encoder installation
Electrical Specifications
| Step Angle | 1.8° ± 5% |
| Number of Phases | 2 |
| Rated Voltage | 2.7 VDC |
| Phase Current | 1.5 A |
| Phase Resistance | 0.95 Ω ±10% |
| Phase Inductance | 1.0 mH ±20% |
| Holding Torque | 0.14 N·m |
| Insulation Class | Class B |
| Insulation Resistance | 100 MΩ min. (500V DC) |
| Ambient Temperature | -20°C ~ +50°C |
| Humidity | 15% ~ 95% RH |
| Motor Weight | Approx. 0.2 kg |
| Recommended Driver | OK2D5030MC |
Wiring Diagram
- Motor A+: Black
- Motor A−: Green
- Motor B+: Red
- Motor B−: Blue
This stepper motor with lead screw can be used as a
linear actuator motor in automation, robotics, 3D printers,
CNC machines, and precision equipment.
Both single and dual-shaft with encoder
versions are available.
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