SR-A5.0460.030-00.000 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
Current response time:
3 Minutes
7 Seconds
The Bosch Rexroth Indramat SR-A5.0460.030-00.000 is part of the SR Synchronous Servo Motors series and features a flange size of 190 mm and a shaft measuring 32 mm by 58 mm. This motor has a mass of 35 kilograms without a brake, operates at a rated speed of 3000 min-1, and supports a locked-rotor torque of 46 Nm with a locked-rotor current of 29 Amps. It uses a resolver encoder with a resolution of 8192 increments per revolution and has an IP67 protection type except for the output flange.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The SR-A5.0460.030-00.000 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the SR Synchronous Servo Motors series. As a rotary actuator, it couples directly to machine shafts and converts drive current into controlled mechanical motion for positioning, feed, or spindle axes in automated equipment. Its electromagnetic design delivers repeatable torque across a controlled speed range, allowing motion controllers to execute rapid acceleration and accurate holding tasks in assembly lines, packaging stations, and metal-cutting centers.
At a rated operating speed of 3000 rpm, the motor maintains velocity tracking while the drive regulates phase currents from a 670 VDC link. The winding produces torque in proportion to input current, and its torque constant of 1.58 Nm/A allows the controller to calculate the current required for a given load. Dynamic response is influenced by a rotor inertia of 166 × 10^-4 kg·m², which supports short indexing cycles with controlled acceleration and deceleration. The stator can withstand a locked-rotor current of 29 A, producing a stall torque of 46 Nm for breakaway loads. Position feedback is supplied by a resolver with 8,192 increments per revolution, allowing fine position interpolation within the servo control loop.
The motor uses an IM B5 construction form, so its housing bolts to a machine surface through a 190 mm flange while the shaft projects outward. The shaft measures 32 mm in diameter and 58 mm in length, and it can transmit an admissible axial force of 380 N without overstressing the bearings. Without a holding brake, the enclosure has an overall length of 383 mm. The assembly has a mass of 35 kg, which must be considered when calculating gantry payloads and machine support requirements. The enclosure has an ingress protection rating of IP67, except at the output flange, allowing installation in areas exposed to dust and moisture.
