SG-B2.086.034-10.010 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat SG-B2.086.034-10.010 is a brushless servo motor in the SG Synchronous Servo Motors series. It features a nominal speed of 3500 rpm and a static torque of 8.2 Nm, with a metallic construction and a flange size of 100 mm. The motor uses a SmCo magnet and resolver encoder, supports protection category IP65, and is designed for operation in ambient temperatures from 0 to 40 degrees Celsius.
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Product Description:
The SG-B2.086.034-10.010 is a synchronous drive module offered by Bosch Rexroth Indramat within the SG Synchronous Servo Motors series. It is designed for closed-loop axis duties in machine tools, packaging cells, and material-handling stations. The motor converts three-phase electrical power into precise rotary motion that can be regulated for speed and position by a matched drive controller. Its operating characteristics support controlled acceleration, repeatable positioning, and steady rotation in automated equipment.
At a nominal shaft speed of 3500 rpm, the motor delivers a static torque of 8.2 Nm, providing a balance of quick indexing and holding capability. To reach that torque, the windings draw a standstill current of 13 A, which is used when sizing the drive amplifier and power cabling. Permanent-magnet excitation is produced by SmCo material, which maintains its magnetic strength across wide temperature changes and contributes to the motor’s compact dimensions. An enclosure rating of IP65 seals the housing against dust and water jets, allowing the unit to be mounted outside an electrical cabinet on moving axes.
Thermal radiation and natural convection remove heat, allowing continuous operation within an ambient temperature range of 0 to 40 °C without external fans. The B5 flange face has a diameter of 100 mm and follows Accuracy R tolerances, supporting accurate alignment with attached equipment. The smooth shaft measures 19 mm in diameter and 40 mm in length, allowing direct connection to compatible precision gearheads. Class F insulation protects the stator windings from excessive temperature rise, while the resolver supplies rotor-position feedback to the drive controller. The metallic housing supports industrial durability and washdown cleaning, while the smooth shaft profile and absence of a holding brake reduce rotating inertia. IM V1 and IM V3 mounting orientations are permitted, providing flexibility when the motor must be installed vertically. A mating connector with a 1.5 mm² conductor cross section carries the required current without excessive voltage drop.
Frequently Asked Questions about SG-B2.086.034-10.010:
Q: What type of encoder is used in the SG-B2.086.034-10.010 servo motor?
A: This motor features a resolver for rotor orientation and spindle speed, providing precise position feedback.
Q: What is the nominal speed of the SG-B2.086.034-10.010 servo motor?
A: The SG-B2.086.034-10.010 has a rated nominal speed of 3500 rpm.
Q: Does the SG-B2.086.034-10.010 servo motor include a holding brake?
A: This model is manufactured without a holding brake.
Q: What are the shaft characteristics of the SG-B2.086.034-10.010 motor?
A: The shaft on this model is a smooth design with dimensions of 19 mm diameter and 40 mm length.
Q: What is the protection category of the SG-B2.086.034-10.010 servo motor?
A: The protection rating for this motor is IP 65, making it suitable for use in environments where dust and low-pressure water jets are present.
