Stoeber PHKX-EZ angular servo gearmotor

Planetary gearbox with rotating flanged shaft, bevel angular gear unit, and directly mounted servo motor without adapter and coupling. Synchronous electric motor with absolute encoder. Power range 0.29 – 19.0 kW. Gear ratios from 4:1 – 300:1. Max. torques 26 – 2,100 Nm. Backlash 1 – 6 arcmin. Efficiency 92 – 95%. Optionally, the servo geared motor features reduced backlash, resolver, brake, fan, and rack and pinion drive. Complete with Stober servo drive, cables, and resistor.

PHKX-EZ angular servo gearmotor

Features of PHKX-EZ angular servo gearmotor

• 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 angular servo gearmotor

• 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 run-out 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 temperatures, increased continuous power, or 30% higher torque.
• With 24VDC electromagnetic safety brake.

Encoders in PHKX-EZ servo gearmotor

• Resolver
• Absolute encoder EnDAT 2.1/2.2, inductive or 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 servo gearmotor with servo drives

• Single-axis SB6, dual-axis SC6, multi-axis SI6 and SD6 drives by STOBER
• Acopos drives by B&R
• AX5000 drives by Beckhoff
• AKD, S300, S400, S600 drives by KOLLMORGEN
• Sinamics S120 drives by SIEMENS
• IndraDrive drives by Bosch Rexroth
• Kinetics drives by Allen-Bradley
• UniDrive, Digitax drives by Control Techniques