| Place of Origin: | JIANGSU,CHINA |
|---|---|
| Brand Name: | Prostepper |
| Certification: | CE.ISO.ROHS. |
| Model Number: | PST86H2120-4L60M |
| Minimum Order Quantity: | 1pcs |
| Price: | Negotiable |
| Packaging Details: | 38.5*24*23 |
| Delivery Time: | 7-25 work days |
| Payment Terms: | T/T, Western Union, L/C, |
| Supply Ability: | 250000pcs /per month |
| Motor Model: | PST86H2120-4L60M | Max. Radial Force: | 75N (20mm From The Flange) |
|---|---|---|---|
| Inductance: | 6.5mH/Phase | Stepper Motor Current: | 6A |
| Application: | Mask Machine | Weight: | 4.1kg |
| High Light: | Brake Hybrid Stepper Motor,6A Hybrid Stepper Motor,75N NEMA 34 Brake |
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Product description
Stepper motors are economical, accurate, and easy to control, and they can operate reliably in a variety of environments (depending on the level of protection IP chosen) preferably in machines with additional enclosures or in clean environments
High reliability, easy maintenance.Motor rotor structure accurate, no loss of step.Rotor special material, not stuck machine
Stepper motors are economical, accurate, and easy to control, and they can operate reliably in a variety of environments (depending on the level of protection IP chosen) preferably in machines with additional enclosures or in clean environments
Specifications
| Model | PST86H280-4L60M | PST86H2120-4L60M | PST86H2160-4L60M |
| Holding Torque | 4.5N.m | 8.5N.m | 12N.m |
| Related Current | 6A/Phase | 6A/Phase | 6A/Phase |
| Resistance | 0.3Ω/Phase | 0.5Ω/Phase | 0.7Ω/Phase |
| Inductance | 3.4MH/Phase | 6.5MH/Phase | 9.2MH/Phase |
| Inertia | 650g.cm² | 1200g.cm² | 1700g.cm² |
| Black Torque | 5N.m | 5N.m | 5N.m |
Radial Load&Axial Load
| Motor Size | Shaft Diameter (mm) | Radial Load (N) | Axial Load (N) | ||||||
| Distance from Mounting Surface (mm) | |||||||||
| 5 | 10 | 15 | 20 | 25 | 30 | 35 | |||
| NEMA8 | 4 | 15 | 12 | — | 3 | ||||
| NEMA 11 | 5 | 50 | 35 | 25 | — | 5 | |||
| NEMA 14 | 5 | 50 | 35 | 25 | 20 | — | — | — | 10 |
| NEMA 17 | 5 | 50 | 35 | 25 | 20 | — | — | 15 | |
| NEMA 23 | 8 | 270 | 180 | 130 | 100 | 90 | — | 20 | |
| NEMA 24 | 8 | 200 | 135 | 100 | 82 | 58 | — | — | 30 |
| NEMA 34 | 14 | 620 | 550 | 480 | 390 | 340 | 290 | 260 | 60 |
Advantage of Product
Tips: How to overcome the vibration and noises of 2-phase hybrid stepper motor when rotating at low velocity?
The vibration and noise of the stepper motor rotating at low velocity its the intrinsic defects, which can be generally overcome by adopting following schemes:
1. If the stepper motor works at resonance region, the resonance region can be evaded by changing mechanical transmissions such as velocity ratio.
2.Use subdivided driver, which is the most common and simple method.
3.Replace for the stepper motor with smaller stepping angle, like 3-phase or 5-phase stepper motor.
4.Replace for AC servo motor, which can nearly overcome vibration and noise, but the cost is quite high.
5.Add magnetic damper to the shaft of motor, such product has been available in the market, but the mechanical structure is changed a lot.
