R911282091 (MKD112C-024-KG0-AN)
MKD Synchronous Motors
Technical Specifications
Operations
Continuous start-stop operation
Speed range
Broad
Flange
DIN 42948
Coat
Prime coat black
Housing design
Optimized for air flow
Bearings
Grease-lubricated
Bearings service life
30,000 hours
Sealing ring
Present
Rated current
21.8 Amperes
Characteristic motor speed
2000 min-1
Standstill current
39.9 Amperes
Continuous torque
57-newton meters
Frequently Asked Questions
How does the resolver with integrated encoder provide absolute position detection over >4096 revolutions on MKD112C-024-KG0-AN?
A multiturn mechanism counts revolutions while the resolver supplies sine/cosine for commutation and fine angle. It reconstructs absolute position after power-up without homing to support tight servo loops in multi-axis machines.
How does the 192 mm flange and output-connector orientation aid drop-in replacements of Diax04/EcoDrive installations using MKD112C-024-KG0-AN?
The 192 mm face pattern preserves mechanical datum and coupling geometry. Its plug-in power/feedback cabling simplifies routing for easing retrofit without bracket or harness rework.
Why is a voltage constant KE = 0.545 V·min⁻¹ material when pairing MKD112C-024-KG0-AN with a drive and DC bus?
The back-EMF rises with speed (E ≈ KE·n) to ensure margin between generated EMF and DC-bus limit under field-weakening. It determines maximum speed under load and the regenerative handling requirements during decel.
What inertia-matching practices apply when the specified rotor/load inertia for MKD112C-024-KG0-AN is on the order of 0.024 kg·m²?
The targeted total load-to-motor inertia ratios is near 1:1–5:1 for responsive bandwidth. It employs compliant couplings and torsional analysis to avoid resonances. Tuning the notch/observer filters is required after mechanical integration to stabilize high-gain loops.
What environmental/thermal classes apply, and how do they shape cabinet cooling and sealing strategy?
The MKD112C series lists IP65 and insulation class F that indicates dust-tight/water-jet protection with 155 °C thermal class. It needs airflow or sealed cabinet conditioning to maintain ambient temperature within the 0–40 °C operating band.
Common Misspellings
MKD 112C-024-KG0-AN
MKD-112C-024-KG0-AN
MKD112C-O24-KGO-AN
MKD112C024KG0AN
MKD112C 024 KG0 AN
mkd112c-024-kg0-an
Internal Product Review
The Bosch Rexroth Indramat designs the AC motor MKD112C-024-KG0-AN with built-in resolver-based multiturn feedback that offers 4096 revolutions. It has a 192-mm flange and plain shaft. Its winding delivers 38 Nm torque at standstill and 128 Nm peak, while utilizes 6.9 kW of rated power. It suits machine tools, packaging lines and printing modules that needs precise 3-phase servo axes.
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