Kollmorgen CDDR cartridge direct drive permanent magnet torque motor:

The exclusive Cartridge DDR® servo motors combine the performance advantages of a frameless motor with the ease of installation of a full-frame motor. They feature an integrated, factory-aligned high resolution feedback device and a unique bearingless design that couples directly to the load, using the machine’s own bearings to support the rotor. Most models can be installed in under five minutes.

• EnDat absolut single turn encoder
• Temperature sensor PTC, KTY or equivalent available on request
• Connectors sidewards
• Version: Compression coupling and key for shaft
• Inertia 0.225kgcm²
• 23 Pole pairs / 46 Poles

Performance data

Stall
	361Nm
	16.8A
Peak
	645Nm
	37.2A
	300rpm
	480Vac
230Vac*
	336Nm
	125rpm
400Vac*
	300Nm
	250rpm
480Vac*
	271Nm
	310rpm

 

*Nominal data with a reference aluminum flange of 508x508x19mm

Dimensions

D [mm]	300.5
E [mm]	83.82
F [mm]	167.89
F [mm]	43.4

Certifications: CE, UKCA, UL