China Motor 2 phase Nema11 Bipolar Black 28mm stepper motor for
Office Automation
Product description of Hybrid Stepper Motor
- 1. Optical Encoder 1000~2500 counts of resolution
- 2. Spur and Planetary gears mounting options
- 3. Fail safe Brake or Permanent Magnet Brake mounting options
- 4. Fully customizable per your requirements
-
High Torque Hybrid Stepper Motor
Hybrid Stepper Motors are motion systems allowing to have a high
positioning precision.
With their high power already at low speed, their stall torque and
the possibility to divide the steps in micro steps, stepper motors
can provide direct and precise motions in a small volume.
Features & Benefits
High Torque Stepper Motors
Hybrid technologies
Specifications
| Mode No | PST28H251-4P10 | PST28H251-4P15 |
| Holding Torque | 0.14 N.m | 0.14 N.m |
| Related Current | 1A/Phase | 1.5A/Phase |
| Resistance | 9.9Ω /Phase | 3.5Ω /Phase |
| Inductance | 6.7MH/Phase | 3.1MH/Phase |
| Inertia | 18 g.cm2 | 18 g.cm2 |
| Weight | 0.2kgs | 0.2kgs |
| Length | 51mm | 51mm |
| Connection | P | P |
| Mode No | PST28H232-4P05 | PST28H232-4P10
| PST28H245-4P10
| PST28H245-4P15 |
| Holding Torque | 0.08 N.m | 0.08 N.m | 0.12 N.m | 0.12 N.m |
| Related Current | 0.5A/Phase | 1A/Phase | 1A/Phase | 1.5A/Phase |
| Resistance | 20 Ω /Phase | 5.7 Ω /Phase | 8.5 Ω /Phase | 3Ω /Phase |
| Inductance | 14MH/Phase | 3.5MH/Phase | 6.5MH/Phase | 3MH/Phase |
| Inertia | 9 g.cm2 | 9 g.cm2 | 12 g.cm2 | 12 g.cm2 |
| Weight | 0.1kgs | 0.1kgs | 0.15kgs | 0.15kgs |
| Length | 32mm | 32mm | 45mm | 45mm |
Connection
| P | P | P | P |
Speed/Torque Characteristics(Reference Value)
Outline(Unit:mm)
Features of Hybrid Stepper Motor:
- Input pulse decides the rotation angle of the motor.
- High accuracy of around 3 to 5% a step.
- Provides good starting, stopping and reversing.
- Control of this motor is less costly because of exclusion of
complex control circuitry.
- The speed is proportional to the frequency of the input pulses.
Quality assurance:
1. All stepper motors have CE and RoHS certification
2. All motors are tested by a toasting machine for 72 hours
3. All the motors will be shipped after testing
Product Application Information
Computer controlled stepper motors are a type of motion-control
positioning system. They are typically digitally controlled as part
of an open loop system for use in holding or positioning
applications.
In the field of lasers and optics they are frequently used in
precision positioning equipment such as linear actuators, linear
stages, rotation stages, goniometers, and mirror mounts. Other uses
are in packaging machinery, and positioning of valve pilot stages
for fluid control systems.
Commercially, stepper motors are used in floppy disk drives,
flatbed scanners, computer printers, plotters, slot machines, image
scanners, compact disc drives, intelligent lighting, camera lenses,
CNC machines and, more recently, in 3D printers.
