nema 34 easy servo motor 8.5N.m with step driver

Size: 86*86mm (nema 34)

Step Angle: 1.8°

Temperature Rise: 80℃ Max

Ambient Temperature: -20℃-- +50℃

Insulation Resistance: 100MΩMin, 500VDC

Dielectric Strength: 500VAC for 1 minute

Holding torque: 8.5N.m

Encoder line: 1000 lines

Suitable driver: HSD86

Closed Loop Stepper Motor and Driver:

Features:

1. Position error correction and never lose steps

2. Quick response and perfect acceleration, High torque at high speed

3. Automatic current adjustment based on load, lower temperature rising

4. Over-current, over-voltage and position ultra difference protection function

5. Pulses response frequency can reach 200KHZ

6. 16 kinds microsteps choice, highest 51200microsteps/rev.

7. Drive nema 34 series 4.5N.m, 8N.m, 12N.m closed loop stepper motor

8. Voltage range: AC20V~80V, DC30V-110V

9. Parameter adjustable with RS232 port

Electrical Parameters:

Motor Dimension:

Driver Wring Diagram:

Torque/Frequency Curve:

Customized design of stepping motor:

9.Different shaft type:

Advantages of Hybrid Stepper Motor

• Low cost for control achieved
• High torque at startup and low speeds
• Ruggedness
• Simplicity of construction
• Can operate in an open loop control system
• Low maintenance
• Less likely to stall or slip
• Will work in any environment
• Can be used in robotics in a wide scale.
• High reliability
• The rotation angle of the motor is proportional to the input pulse.
• The motor has full torque at standstill (if the windings are energized)
• Precise positioning and repeatability of movement since good stepper motors have an accuracy of 3–5% of a step and this error is non-cumulative from one step to the next.
• Excellent response to starting/stopping/reversing.
• Very reliable since there are no contact brushes in the motor. Therefore, the life of the motor is simply dependent on the life of the bearing.
• The motors response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
• It is possible to achieve very low-speed synchronous rotation with a load that is directly coupled to the shaft.
• A wide range of rotational speeds can be realized as the speed is proportional to the frequency of the input pulses.

Applications of step motors:

As the stepper motor are digitally controlled using an input pulse, they are suitable for use with computer controlled systems.

They are used in numeric control of machine tools.

Used in tape drives, floppy disc drives, printers and electric watches.

The stepper motor also use in X-Y plotter and robotics.

It has wide application in textile industries and integrated circuit fabrications.

The other applications of the Stepper Motor are in spacecrafts launched for scientific explorations of the planets etc.

These motors also find a variety of commercial, medical and military applications and also used in the production of science fiction movies.

Stepper motors of microwatts are used in the wrist watches.

In the machine tool, the stepper motors with ratings of several tens of kilowatts is used.