Description
NEMA34 Lead Screw Stepper Motor is designed for heavy-duty linear motion applications. It integrates a high-torque stepper motor with a reinforced lead screw structure. This configuration delivers strong thrust output and stable linear positioning. It is ideal for industrial environments requiring high load capacity.
As a robust heavy duty linear actuator motor, it provides reliable motion control under continuous operation. The integrated screw mechanism eliminates external transmission systems. This improves rigidity and reduces mechanical failure points. It also enhances system efficiency and positioning consistency.
The NEMA34 Lead Screw Stepper Motor is widely used in CNC machinery, industrial robots, heavy automation platforms, and laser processing systems. It is also suitable for large dispensing equipment and precision material handling systems. These applications demand strong force output and accurate linear control.
High Torque and Stable Linear Performance
This high torque linear stepper motor delivers exceptional thrust for demanding industrial tasks. It maintains stable performance even under high-load conditions. Microstepping control ensures smooth motion and reduced vibration. This improves precision in high-accuracy automation systems.
The lead screw structure enables direct conversion from rotational motion to linear force. It eliminates belts and gears. This reduces backlash and improves mechanical efficiency. It also enhances load stability during long travel operations.
Compared with standard linear systems, this industrial linear motion system offers superior rigidity. It ensures consistent positioning accuracy across varying workloads. This makes it suitable for heavy-duty automation and precision manufacturing environments.
Advanced Manufacturing and Structural Strength
The NEMA34 Lead Screw Stepper Motor is manufactured using high-grade silicon steel laminations. These materials improve magnetic efficiency and reduce energy loss. High-purity copper windings ensure stable electrical performance and thermal durability.
Flexible Integration for Heavy Industrial Systems
The NEMA34 Lead Screw Stepper Motor supports multiple lead configurations and stroke lengths. Engineers can customize thrust, speed, and resolution based on application requirements. It is compatible with standard stepper drivers and motion controllers.
Optional configurations include extended stroke designs and reinforced nut assemblies. These options improve adaptability for complex industrial systems.
Reliable Choice for Heavy-Duty Precision Motion
As a durable heavy duty linear actuator motor, a powerful high torque linear stepper motor, and a stable industrial linear motion system, the NEMA34 Lead Screw Stepper Motor delivers reliable performance in demanding automation environments. It is an ideal solution for engineers requiring force, precision, and durability in one integrated system.
NEMA34 Lead Screw Stepper Motor – Technical Specifications
1. Motor Architecture
- Product Type: NEMA34 Lead Screw Stepper Motor (Heavy-duty integrated linear system)
- Frame Size: 86 mm × 86 mm
- Construction: High-torque hybrid stepper with reinforced lead screw drive
- Step Angle: 1.8° (200 full steps per revolution)
- Phase Design: 2-phase winding structure
- Mounting Standard: NEMA34 industrial flange interface
2. Electrical Characteristics
- Rated Voltage: 36V / 48V / 60V DC (application optimized)
- Phase Current: 2.0A – 6.0A per phase
- Phase Resistance: 0.5 Ω – 2.8 Ω
- Inductance Range: 3.5 mH – 15 mH
- Insulation Class: Class F (155°C high temperature grade)
- Dielectric Strength: 750V AC (1-minute test standard)
3. Lead Screw System
- Screw Type: Precision ground trapezoidal or reinforced screw shaft
- Lead Options: 2 mm / 4 mm / 6 mm / 10 mm per revolution
- Stroke Range: 100 mm – 1000 mm customizable travel
- Nut Design: Anti-wear composite nut / optional zero-backlash system
- Linear Resolution: Up to 0.02 mm per step configuration
4. Mechanical Output
- Linear Thrust Force: 300 N – 1500 N (depending on configuration)
- Maximum Linear Speed: 180 mm/s
- Bearing System: Reinforced high-load radial and axial bearings
- Motion Style: Captive / non-captive / external actuator options
- Vibration Control: Low-resonance structural damping design
5. Environmental & Durability
- Operating Temperature: -15°C to +60°C
- Storage Temperature: -30°C to +80°C
- Humidity Range: 20% – 95% RH (non-condensing)
- Protection Grade: IP40 / IP65 optional sealed version
- Service Life: ≥20,000 operating hours under rated load
6. Application Fields
- Heavy industrial automation systems
- CNC large-format machining equipment
- Robotics and gantry positioning systems
- Laser cutting and engraving platforms
- High-load dispensing and transfer systems
























