R911307085 (MKE098B-047-PG1-BUNN)

MKE Synchronous Motors

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The R911307085 (MKE098B-047-PG1-BUNN) is a synchronous servo motor designed for use in potentially explosive environments, featuring a motor size of 98 and a mass of 18 kg with dimensions of 283 mm by 78 mm. The unit includes an in-built optical encoder with an independent battery for data retention during power-off. Special bearings provide reduced frictional wear and can extend operational life to approximately 30,000 hours under standard conditions. The connection is implemented on the B-side via a terminal box, and the flange is compliant with DIN 42948-9. The motor features a holding brake with a torque of 11 Nm, sound pressure level of 61.8 dB(A), insulation class 155 (F), frontal centering shaft hole, and shaft seal. Its voltage constant at 20°C is 91.0 V/min⁻¹, with winding inductivity of 1.20 mH. The rated continuous current is 9.8 A, supporting speeds up to 3000 rpm and a continuous torque output of 12 Nm. Housing meets UL/CSA standard compliance. All operator safety symbols and hazard information are indicated on the unit and detailed in the user documentation.