R911402740 (MSK100A-0450-NN-M1-LP0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Product Type
Servo Motor
Cooling Type
Self-Cooling Natural Convection
Maximum Speed
6000 RPM
Encoder Type
Multiturn Absolute Encoder
Encoder Accuracy
±80 Angular Seconds
Encoder Interface
Hiperface
Coating Color
Black (RAL9005)
Ingress Protection Rating
IP 65
Output Shaft Type
One with Keyway according to DIN 6885-1
Maximum Ambient Temperature
40°C
Frequently Asked Questions
What does the optical multiturn absolute Hiperface encoder (128 signal periods) contribute on this model?
The encoder provides absolute position across multiple revolutions with fine interpolation from 128 signal periods for enabling repeatable homing-free startup and accurate velocity feedback. It improves contouring, registration and recovery after power loss.
How does the 7,800 mH winding inductivity influence drive tuning and current ripple?
The higher inductivity smooths current transitions for lowering ripple and easing current-loop tuning for quieter torque production. It may slightly limit electrical bandwidth, so set current-loop gains appropriately and rely on velocity loop to meet dynamic targets.
Why specify a left-side power connector on MSK100A-0450-NN-M1-LP0-NNNN in compact machines?
The side orientation simplifies cable routing in narrow cabinets and multi-axis racks for reducing bend stress at the motor exit. It also helps segregate power from encoder leads to minimize EMI in high-gain loops.
Is MSK100A-0450-NN-M1-LP0-NNNN compatible with Bosch Rexroth IndraDrive platforms?
Yes, the MSK (IndraDyn S) motors are intended for IndraDrive for leveraging native encoder interfaces and motion libraries for multi-axis coordination. It eases commissioning, diagnostics and safety integration on packaging and converting lines.
What advantage does a shaft with keyway offer versus a plain/serrated shaft?
The keyed shaft provides positive mechanical indexing and transmits torque without relying solely on friction for easing hub alignment. It’s well-suited to belt-pulley or rigid-coupling interfaces where repeatable phasing matters.
Common Misspellings
MSK100A0450NNM1LP0NNNN
MSK100A 0450 NN M1 LP0 NNNN
MSK-100A-0450-NN-M1-LP0-NNNN
Internal Product Review
The MSK100A-0450-NN-M1-LP0-NNNN servomotor from Bosch Rexroth is commonly used in CNC machining, printing presses, and automated packaging lines. It offers 17.0 Nm continuous torque and 13.6 A current at standstill, with natural convection cooling. The motor includes a multiturn absolute optical encoder with Hiperface interface and 128 signal periods.
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