Quattro PHQK-EZ angle planetary servo geared motor

Quattro PHQ Planetary Gearbox with Rotary Flange Shaft, Bevel-Angle K Gear, and EZ Servo Motor by Stober Angular servo gearmotors with power range: 0.29 – 16.0 kW Gear ratio range: 22:1 – 2,242:1 Maximum torque: 123 – 43,000 Nm Backlash: 1.5 – 4 arcmin Efficiency: 90 – 93% Optional features: Reduced backlash, Resolver, Brake, Fan, Single-cable with EnDat 3.0 encoder, with rack and pinion. Complete system includes: motion controller and servo drives SB6, SD6, SC6, SI6.

Quattro PHQK-EZ angle planetary servo geared motor

Features of PHQK-EZ angle servo geared motor

• Compact and highly dynamic thanks to direct mounting of the servo motor on the gearbox

• Output shaft as a rotary flange shaft

• Quiet operation due to helical gear teeth

• Precise – available with standard or reduced backlash

• Positioning accuracy – fractional gear ratios eliminate positioning errors

• Maintenance-free – no oil changes required

• Customizable mounting position at the time of order

• Ambient temperature: 0 °C to 40 °C (other ranges on request)

• Filled with synthetic grease CLP HC ISO VG 150

• Maximum allowable gearbox surface temperature: 80 °C

• Protection class: IP65

• Standard output shaft sealing: NBR

• For >60% duty cycles or higher ambient temperatures, FKM radial shaft seals recommended

• Housing: Cast iron, painted black RAL9005 (other colors on request)

Optional Configurations:

• Reinforced output shaft bearings

• IP66 splash- and dust-proof

• FKM VITON output shaft seals

• Safety brake in servo motor adapter (MB)

• External cooling (fan)

• Modular gear wheel on the gearbox output shaft

• Food-grade Mobil CIBUS 150/220 oil, NSF H1 approved, for the food industry

• Oil reservoir for vertical mounting

• Gearbox without servo motor (PHQK-ME with adapter)

• PHQK-MB-EZ servo gearmotor with two safety brakes

EZ Servo Motors – Features

• Type: Synchronous electric motors with permanent magnets

• Rotary plug connectors with quick locking

• Operating ambient temperature: -15 °C to +40 °C

• Protection class: Standard IP56, optional IP66

• Temperature class: F (155 °C)

• Electronic nameplate for quick identification of motor parameters

• Rolling bearings with lifetime lubrication and contactless sealing

• Radial shaft seals made of FKM VITON

• Radial and axial runout according to IEC 60072-1 tolerance class

• Noise level: Within limits of EN 60034-9

• Not suitable for use in explosive atmospheres

• Certifications: CE, UKCA, optional cURus

• Integrated PTC thermistor, optional PT1000 temperature sensor

• Color: Black RAL9005, optional any RAL color

• Optional cogging elimination for multiturn absolute encoders

• Optional external fan for higher ambient temperatures, increased continuous power, or +30% torque

• Electromagnetic safety brake: 24 VDC

Encoders for PHQK-EZ Angular Servo Gearmotors:

• Resolver

• Absolute encoder EnDAT 2.1/2.2, inductive/optical, multiturn/singleturn

• Optional single-cable solution (OCS) with EnDat 3.0 encoder – EQI 1131, max cable length 100 m

Compatibility of PHQK-EZ Angular Servo Gearmotors with Servo Drives:

• STOBER: Single-axis SB6, dual-axis SC6, multi-axis SI6, and SD6

• B&R: Acopos

• Beckhoff: AX5000

• KOLLMORGEN: AKD, S300, S400, S600

• SIEMENS: Sinamics S120

• Bosch Rexroth

• Allen-Bradley