STOEBER servo gearmotors
P-EZ planetary servo gearmotor
Precision planetary gearbox with servo motor in direct mounting without adapter or clutch. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 3:1 – 100:1. Max. torque 10 – 3,450 Nm. Backlash 1.0 – 8.0 arcmin. Efficiency 95 – 97%. Servo gearmotor optionally with reduced backlash, resolver, up to 2 brakes, fan, and ZV-P-EZ rack and pinion drive. Includes Stober servo drive, cables, and resistor.
PH-EZ planetary servo gearmotor
Planetary gearbox with flanged, rotating shaft and servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 3:1 – 120:1. Max. torques 24 – 7500 Nm. Backlash 1 – 4 arcmin. Servo geared motor optionally with reduced backlash, resolver, fan, up to 2 brakes, and ZTR-PH-EZ rack and pinion drive. Complete with Stober servo drive, cables, and resistor.
PHQ-EZ Quattro servo gearmotor
Quattro planetary gearbox with flanged, rotating shaft and servo motor in direct mounting without adapter or clutch. Synchronous electric motor with absolute encoder, power range 0.25 – 19.0 kW. Gear ratios from 5.5:1 – 600:1. Max. torques 45 – 22,000 Nm. Rotational backlash 1.0 – 3.0 arcmin. Efficiency 90 – 96%. Servo geared motor optionally with reduced backlash, resolver, up to 2 brakes, fan, and with bearing-mounted ZTRS-PHQ-EZ rack and pinion drive. Stober servo drive with cables and resistor included.
C-EZ helical servo gearmotor
Economical helical gearbox with servo motor in direct mounting without adapter and clutch. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 2:1 – 270:1. Max. torques from 9.7 – 6,500 Nm. Rotational backlash 10 – 20 arcmin. Efficiency 96 – 97%. Servo gearmotor optionally with resolver and fan, splash-proof and dust-proof design. Stober servo drive with cables and resistor included.
F-EZ flat servo gearmotor
Helical flat gear unit with servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 16.0 kW. Gear ratios from 4.3:1 – 274:1. Max. torque 21 – 1,100 Nm. Backlash 5.0 – 11.0 arcmin. Efficiency 96 – 97%. Servo geared motor optionally with reduced backlash, resolver, up to 2 brakes, and fan. Stober servo drive with cables and resistor included.
K-EZ bevel servo gearmotor
Right-angle bevel gearbox with servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 4:1 – 381:1. Max. torque 23 – 13,200 Nm. Backlash 1.5 – 12 arcmin. Efficiency 94 – 97%. Servo geared motor optionally with reduced backlash, resolver, up to 2 brakes, fan, and ZV-K-EZ rack and pinion drive. Includes Stober servo drive, cables, and resistor.
KL-EZ bevel servo gearmotor
Right-angle bevel gearbox with servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 2.2 kW. Gear ratios 4:1, 8:1, 16:1, 32:1. Max. torque 11 – 65 Nm. Backlash 16 – 25 arcmin. 97% efficiency. Servo geared motor optionally with resolver, brake, fan, and ZV-KL-EZ rack and pinion drive. Stober servo drive with cables and resistor included.
KS-EZ angular servo gearmotor
Planetary gearbox with bevel right angle gear and servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 2:1 – 400:1. Max. torques 27 – 400 Nm. Backlash 5.0 – 6.0 arcmin. Efficiency 93 – 95%. Servo geared motor optionally with resolver, brake, fan, clamping ring, swivel flange and pass-through sleeve, ZV-KS-EZ rack and pinion drive. Includes Stober servo drive, cables, and resistor.
PKX-EZ angular servo gearmotor
Planetary gearbox with bevel right angle gear and servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 3:1 – 210:1. Max torque 11 – 3000 Nm. Backlash 4 – 8.5 arcmin. Efficiency 94 – 96%. Servo geared motor optionally with reduced backlash, resolver, brake, fan, and rack and pinion drive. Includes Stober servo drive, cables, and resistor.
PK-EZ angular servo gearmotor
Planetary gearbox with bevel right angle gear and servo motor in direct mounting without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.25 – 19.0 kW. Gear ratios from 12:1 – 486:1. Max. torques 68 – 2,700 Nm. Backlash 3.5 – 5 arcmin. 94% efficiency. Servo geared motor optionally with reduced backlash, resolver, up to 2 brakes, fan, and rack and pinion drive. Includes Stober servo drive with cables and resistor.