R911256395 (MDD090C-N-030-N2M-110PA1)
MDD Synchronous Motors
Technical Specifications
Rated RPM
3000
Rotor Design
Permanent magnets
Commutation
Electronic
Design
Maintenance-Free, Brushless
Housing Protection
Completely Sealed, IP65 Protection Category
Cooling Method
Surface cooling or natural convection
Optional Blocking Brake
6.5 Nm
Shaft Design
Shaft with key, compliance with DIN 6885-1
Speed and Position Feedback
Integrated Multiturn Encoder
Power Connection
Towards Side A
Centering Diameter
110mm
Motor Use
Direct use within work area of machine
Overload Protection
Temperature sensor integrated into motor windings.
Frequently Asked Questions
What happens to positioning accuracy if the multiturn absolute encoder loses power?
Because the encoder is absolute, the motor will regain its exact position on power-up—no homing cycle is needed, which minimizes downtime in B2B automation cells.
How critical is thermal management for this motor when running near its continuous torque?
Operating close to 10.4 Nm continuously increases internal losses and heat; to avoid thermal derating, cooling strategy (natural convection or surface cooling) must ensure winding temperature stays within safe ranges.
What wiring considerations are implied by the side-A connector layout?
Side-A connection imposes routing constraints—ensure cable bend radius, strain relief, and shielding are accounted for on the motor’s “A side” to avoid interference or mechanical stress.
In a multi-axis machine, how does the centering diameter of 110 mm benefit mechanical integration?
The 110 mm centering ensures consistent alignment with standard flanges and mounting plates, easing interchangeability or modular design across axes.
What trade-offs exist in using the keyway shaft plus shaft seal design?
The keyway gives positive torque coupling to hubs or gears, but increases stress concentration; the shaft seal protects against contamination but may add friction or limit speed due to sealing drag.
Common Misspellings
MDD-090C-N-030-N2M-110PA1
MDD090C N 030 N2M 110PA1
MDD090C-N-030-N2M-110-PA1
MDD090CN030N2M110PA1
MDD90C-N-030-N2M-110PA1
MDDO90C-N-030-N2M-110PA1
MDDO9OC-N-O3O-N2M-11OPA1
mdd090c-n-030-n2m-110pa1
Internal Product Review
The MDD090C-N-030-N2M-110PA1 motor by Bosch Rexroth delivers 10.4 Nm continuous torque with a nominal speed of 3000 min⁻¹. It includes a blocking brake with 6.5 Nm torque, digital servo feedback, and a multiturn absolute encoder. This motor is commonly used in robotics, packaging machinery, and CNC automation systems.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD090C-N-030-N2M-110PA1.
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