PHKX-EZ angle planetary servo geared motor
Angular planetary gear unit PHKX with a rotating flange shaft and EZ servo motor. Servo gearmotor with a power range of 0.29 – 16.0 kW. Gear ratios from 4:1 to 300:1. Maximum torque from 26 to 2,100 Nm. Backlash from 1 to 6 arcmin. Efficiency from 92% to 95%. Optional features include encoder, resolver, brake, fan, single-cable design with EnDat 3.0, reduced backlash, and rack-and-pinion drive. Supplied complete with SB6, SD, SC6, and SI6 servo drives.
PHKX-EZ angle planetary servo geared motor
Features of PHKX-EZ angle planetary servo geared motor
- Compact and highly dynamic due to the direct mounting of the servo motor on the gearbox.
- Output shaft designed as a rotating flange shaft.
- High torsional stiffness.
- Quiet operation – achieved through helical gearing.
- High precision – available with standard or reduced backlash.
- No positioning errors – fractional gear ratios available.
- Maintenance-free – no oil change required.
- Mounting position to be specified upon ordering.
- Ambient temperature range: 0 °C to 40 °C (other ranges available upon request).
- Standard filling with synthetic grease CLP HC ISO VG 150.
- Maximum permissible gearbox surface temperature ≤ 80 °C.
- Protection class: IP65.
- Standard output shaft seal made of NBR.
- For duty cycles > 60% and higher ambient temperatures, FKM radial shaft seals on the output are recommended.
- Cast iron housing.
- Painted black RAL9005 (other colors available on request).
Optional Configurations of PHKX-EZ angle planetary servo geared motor
- Reinforced output shaft bearing.
- FKM VITON shaft seals.
- Protection class IP66 – splash-proof and dust-tight.
- With modular output gear from ATLANTA on the gearbox output shaft.
- With Mobil CIBUS 150/220 oil for food industry applications (NSF H1 approved).
- Oil expansion tank for vertical mounting position.
- With LM servo motor or with ME/MEL adapter and coupling for market-available servo motors.Bez serwosilnika, przekładnia kątowa
- Without servo motor – PHKX-ME angular gearbox supplied only with adapter and coupling.
Features of EZ Servo Motors
- Permanent magnet synchronous electric motors.
- Rotary plug connectors with quick-lock mechanism.
- Operating temperature range: -15°C to +40°C.
- Standard protection class IP56, optionally IP66.
- Thermal class F (155°C).
- Electronic nameplate for quick identification of servo motor parameters.
- Lifetime-lubricated rolling bearings with non-contact sealing.
- Radial shaft seals made of FKM VITON.
- Standard radial and axial runout tolerances according to IEC 60072-1.
- Permissible noise levels according to EN 60034-9.
- Not suitable for use in explosive atmospheres.
- Certificates: CE, UKCA, optionally cURus.
- Integrated PTC thermistor; optional PT1000 temperature sensor.
- Black color RAL9005, other RAL colors available on request.
- Optional reference elimination for multiturn absolute encoders.
- With external fan for higher ambient temperature, increased continuous power, or 30% higher torque.
- With 24VDC electromagnetic safety brake.
Encoders in PHKX-EZ angle planetary servo geared motor
- Resolver
- Absolute encoder EnDAT 2.1/2.2, inductive / optical, Multiturn / Singleturn
- Optional single-cable OCS solution with EnDat 3.0 absolute encoder (EQI 1131) for cable lengths up to 100 m
Compatibility of PHKX-EZ angle planetary servo geared motor with Servo Drives:
Catalogs
442437_en_15_KAT_Servogetriebemotoren.pdf – Stober servo gearmotor catalog in English
serwomotoreduktory_STOBER_26082024.pdf – Inquiry form for Stober servo gearmotors in Polish/German/English
