EZ servomotor from Stoeber

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Stoeber EZ single-cable servo motors with absolute encoder Sick Stegmann EKM36 Hiperface DSL Multiturn

Liquid cooling for Stober EZ servo motors

Electromagnetic EZ servo motor release used as holding parking brake

Stoeber's EZ servo fan allows the use of 30% more torque

Freely rotatable power sockets and encoder Stoeber EZ servo motors

Synchronous servo motors with feedback in the power range 0.29 - 16kW. Torques in the range of 0.89 - 77.2Nm. With EnDAT 2.1 / 2.2 absolute encoders, with resolvers, single-cable with Hiperface DSL encoders. With brake, with fan or flange for liquid cooling. CE, UL and cUL certificates. Optional washdown.

Power and Encoder Interface

Rotating plug connectors with quick lock.
Option: Supplied with mating connectors.

Motor Brake

Optionally the motor b-side can be equipped with a permanent magnet holding brake.

Drive Controller Recommendation

POSIDYN SDS 5000 with power range 0,75 to 45 kW
SD6 with power range 0,75 kW to 45 kW

For further information see Drive Controllers
External Fan

According to DIN EN 60034-6, IC416
To increase torque and continuous performance.
In case of higher surrounding temperatures.
Also available as a retrofit kit.

Option Water Cooling

As an option, the front cover on the motor can be supplied with a cooling channel for water cooling.

Paint Finish

Housing and connector black RAL 9005
Motor cover b-side magenta RAL 4010

Encoder

Absolute value encoder EnDat® 2.1 or EnDat® 2.2

Optical or inductive measuring principle
High system accuracy with up to 23 bits resolution
Up to 4096 recordable resolutions in multiturn version
Electronic nameplate ensures fast and easy commissioning
Additional information transferred with the position value (EnDat® 2.2)
Compatible with STOBER drive controllers and drive controllers of many third-party manufacturers

Resolver

High temperature resistance
High vibration strength and shock resistance

Shaft Design

Solid shaft without feather key
Hollow shaft for pinion attachment for direct mounting to STOBER servo gear units

Winding Protection

PTC thermistors are installed in STOBER synchronous servo motors as a configuration feature to implement thermal winding protection. This makes it possible for the motor to exceed the maximum permitted winding temperature with the appropriate devices turned off.