28JXS40K/28STH Stepping Planetary Gear Motor
① Characteristics
| Motor type | Nema11 Hybrid Square Stepper Motor |
| Gearbox type | Planetary |
| Phase | 2 |
| Step Angle | 1.8º |
| Step Angle Accuracy | ±5% (full step, no load) |
| Gear ratio | 1:3.71 ~1:369 |
| Permissible load range | 1.2N.m ~ 4N.m for S1 duty cycle |
| Temperature Rise | 80℃ Max. (rated current, 2 phase on) |
| Ambient Temperature | -20℃ ~+50℃ |
| Insulation Resistance | 100MΩ Min., 500V DC |
| Dielectric Strength | 500V AC for one minute |
| IP rating | up to IP68 |
② Description
Planetary Gear Stepping Motor
1.8º 28mm size high torque hybrid square stepper motor is equipped with a 28mm ball bearing planetary gearbox
Options
Special shaft material and dimensions
Custom design; OEM products available
Magnetic/optical encoder with up to 3 channels provides feedback for your accurate control of motor speed and positioning.
Features
Small inertia, high precision, high stability, smooth running, low noise
Advantageous torque with minimum space requirements
Suitable for continuous and intermittent operation
Can be installed in any mounting position
Typical applications
Printing system
Bank equipment: ATM
Metro fare collection system
Water treatment industry: screw pump
Scientific instrument industry: optical instrument
Medical industry: hematology analyzer, biochemical analyzer, blood cell analyzer, Scanning equipment,etc.
Textile industry: flat knitting machine, circular knitting machine, bobbin winder
Advertising industry: laser machine, engraving machine, marking machine, inkjet
Communication equipment industry: mobile satellite TV
Industrial automation industry: semiconductor testing equipment, winding machine, stripping machine
Certificates & Qualifications
REACH, CE & CCC, RoHS, ISO9001: 2015, ISO14001: 2015, OHSAS18001: 2007
