42JXGTS200K/42STH Planetary Gear Stepping Motor

① Characteristics

Motor typeNema 17 Hybrid Square Stepper Motor
Gearbox typePlanetary 
Step Angle1.8º or 0.9º or 3.6º
Step Angle Accuracy±5% (full step, no load)
Gear ratio 1:3.82 ~1:346
Permissible load range6N.m ~ 20N.m for S1 duty cycle
Temperature Rise80℃ Max. (rated current, 2 phase on)
Ambient Temperature-20℃ ~+50℃
Insulation Resistance100MΩ Min., 500V DC
Dielectric Strength500V AC for one minute
IP ratingup to IP68


② Description

Planetary Gear Stepping Motor

1.8º  42mm size high torque hybrid square stepper motor is equipped with a 42mm ball bearing reinforced high torque planetary gearbox


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.

Integrated driver


High resolution, high-precision positioning, small vibration, high output torque, low vibration, 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: Syringe pump, infusion pump, dental equipment, hematology analyzer, biochemical analyzer, blood cell analyzer, Scanning equipment,etc.

Textile industry:  Winding machine, 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: PCB, semiconductor testing equipment, winding machine, stripping machine

Security industry: Closed-circuit television

Certificates & Qualifications

REACH, CE & CCC, RoHS, ISO9001: 2015, ISO14001: 2015, OHSAS18001: 2007


③ View the catalog

View the catalog