Thermal installation governs continuous capability
Continuous-stall, continuous, rated and nominal torque remain separate. A catalog heat-sink reference is not a prediction for the customer housing.
DECISION PREVIEW / NOT FOR MANUFACTURE
Parker Hannifin · NK840
NK840-provisional
This source-backed record preserves the manufacturer term, unit and context. It is not asserted as a final orderable SKU or a customer-housing thermal result.
manufacturer modellimitedB official remote
Confirm housing thermal path, winding, feedback, mechanical interfaces, drive limits and final order code with the manufacturer.
Source-preserving data
Published observations
Performance
Continuous Torque22.9 N*m
Rated speed2200 rpm
Rated Speed2200 rpm
Integration
Published outer boundary143 mm
All source-labelled observations
External Diameterradial dimension.external diameter · display / confirmation only143 mm
Continuous Torquecontinuous torque · display / confirmation only22.9 N*m
Rated Speedspeed.rated · display / confirmation only2200 rpm
Nominal Voltagevoltage.nominal source defined · display / confirmation onlyNot published
Supply Contextvoltage.supply context · display / confirmation only230/400 VAC
Decision boundary
What remains to confirm
Identity and integration remain provisional
Confirm the final winding, feedback, temperature sensor, mechanical tolerances, drive compatibility and manufacturer order code.
Evidence limitation
The official catalogue publishes this NK motor type and its technical row. Feedback, winding, thermal and mechanical option blocks are not appended.