SR-A3.0093.030-00.015 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat SR-A3.0093.030-00.015 is part of the SR Synchronous Servo Motors series and features a resolver encoder with an accuracy of ±10 angular minutes and a resolution of 8192 increments per revolution. This servo motor has a locked-rotor torque of 8.1 Nm, weighs 11 kg, and has a protection type of IP67. It comes with a flange pilot diameter of 110 mm, a shaft diameter of 19 mm, and a rated speed of 3000 min-1.
Internal Product Review
The SR-A3.0093.030-00.015 is a Bosch Rexroth Indramat synchronous servo motor with IP67 protection and a resolver encoder. Rated speed of 3000 min-1 and locked-rotor torque of 8.1 Nm support confident servo response in demanding motion applications. Encoder resolution of 8192 incr./rev. stands out as a strong feature for precise positioning.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The SR-A3.0093.030-00.015 is a synchronous servo motor produced by Bosch Rexroth Indramat for the SR Synchronous Servo Motors series. The unit serves as a rotary actuator that delivers commanded torque and speed in CNC machines, pick-and-place gantries, and other motion-controlled equipment. Its synchronous design supports precise feedback and fast dynamic response during positioning, indexing, and speed-controlled operation. When paired with a compatible servo drive, the motor converts regulated phase current into controlled shaft movement while the feedback system reports rotor position to the drive.
The motor reaches a rated speed of 3000 rpm, allowing direct coupling to ball screws or timing pulleys without requiring additional gear reduction in suitable applications. Torque rises in proportion to phase current at a constant of 1.35 Nm/A, so a drive supplying 5 A generates approximately 6.8 Nm. During startup, the stator can accept a locked-rotor current of 6.0 A and produce a stall torque of 8.1 Nm to overcome static friction in loaded axes. Dynamic reversals are supported by a rotor inertia of 16 × 10⁻⁴ kg·m², balancing acceleration capability with speed stability. The motor has a 110 mm flange pilot, a 19 mm shaft diameter, a 40 mm shaft length, and an overall housing length of 287 mm. These measurements support installation in machine frames that accommodate the motor’s mounting profile and axial clearance.
Position information is delivered by a resolver that provides 8192 increments per revolution of interpolation. Its accuracy is ±10 angular minutes, enabling the servo drive to maintain tight position and speed loops during controlled motion. The stator windings and connector cavity are sealed to IP67, protecting internal components against dust and temporary water immersion under the conditions covered by that rating. This protection also supports operation near coolant spray when the motor is installed and connected correctly. The motor has a mass of 11 kg, which limits the additional weight placed on moving machine assemblies. Its resolver feedback, sealed housing, and moderate rotor inertia suit industrial axes that require repeatable acceleration, deceleration, and positioning under changing loads.
