The MS2N05-D0BRN-BSDG1-NNNNN-NN, manufactured by Bosch Rexroth Indramat, is a high-performance member of the MS2N Synchronous Servo Motors series, engineered for demanding industrial automation. This compact servo motor combines B (natural convection/cooling ribs) cooling with an IP65 protection class to withstand harsh environments while maintaining optimal thermal performance. Equipped with a Hiperface single-turn absolute encoder, it delivers precise feedback for accurate positioning and loop stability. The motor’s robust design features a smooth shaft with seal, ready for keyless hub attachments or clamping couplings, and an integrated holding brake that secures the load when power is removed.
In-depth technical specifications highlight the servo’s versatility: it supports a Rated Speed of up to 4500 rpm and a Rated Torque typically ranging from 4 to 10 Nm (refer to datasheet for exact values). The motor’s Power Connection utilizes a dual M17 plug system that is fully turnable, separating power and Feedback System interfaces for ease of installation. A closed shaft end with keyway per DIN 6885-1 (flange type G1) ensures reliable torque transmission under dynamic loads. The unit’s overall length is indexed as Motor Length: 05, optimizing footprint without sacrificing performance. The internal winding generates 84.8 V/1000 rpm at 20 °C, drawing approximately 3.95 A at a maximum winding temperature of 100 °C.
Engineers will appreciate how the compact form factor and Electrical Connection layout simplify integration into multi-axis systems, while the built-in Holding Brake enhances safety during maintenance or power loss. The balanced rotor inertia of 0.00051 kg·m² supports rapid acceleration and deceleration cycles, boosting throughput in pick-and-place, packaging, and assembly applications. With its robust Shaft seal and IP65-rated housing, this servo motor delivers dependable operation in dust- and moisture-prone environments, reducing lifecycle costs and downtime.
Cooling Mode
B (natural convection/cooling ribs)
Encoder Type
Hiperface single-turn absolute
Feedback System
RN (single-turn, absolute encoder, Hiperface)
Flange Type
G1
Keyway
D (with keyway per DIN 6885-1, closed shaft end)
Motor Length
05
Power Connection
D0
Protection Class
IP65
Rated Speed
Up to 4500 rpm
Rated Torque
Varies (check datasheet, typically 4–10 Nm for MS2N05)
Electrical Connection
M17 Double Plug, turnable
Holding Brake
Equipped
Shaft
Smooth, with shaft seal