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SF-A2.0013.030 Bosch Rexroth Indramat

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Internal Product Review

The SF-A2.0013.030 is a Bosch Rexroth Indramat servo motor with a rated speed of 3000 min-1 and IP67 protection. Encoder performance stands out with 8 million incr./rev. resolution and ±20 angular sec accuracy for precise positioning. A 20000 h bearing life makes the motor a dependable choice for long-duty automation service.

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Product Description:

The SF-A2.0013.030 is a servo motor produced by Bosch Rexroth Indramat within the SF Servo Motors series. Designed for industrial automation, it converts direct-drive commands from a compatible inverter into precise rotary motion for positioning, feed, or speed-regulated axes on packaging machines, conveyors, and handling modules. The motor couples its permanent-magnet rotor with a single-turn encoder to provide controlled torque delivery while reducing mechanical transmission elements and supporting compact machine layouts.

Electrically, the windings are energized from a DC link of 670 V, and every ampere produces torque according to a constant of 1.5 Nm/A. Under nominal conditions, the shaft reaches 3000 rpm, while during a stall the windings draw 0.9 A and can deliver 1.3 Nm of locked-rotor torque for startup load acceptance. The rotor inertia of 2 × 10⁻⁴ kg·m² helps limit overshoot in fast index cycles, and the bearing set is rated for 20,000 hours of service. Position feedback is provided by a single-turn optical encoder whose accuracy is ±20 arcseconds and whose digital resolution is 8 million increments per revolution. The feedback unit is housed in a motor body that measures 186 mm in length without a brake, and drive connection is made through a shaft sized Ø14 × 30 mm.

Mechanically, the motor mounts to a machine frame through a flange of 100 mm and weighs 4.0 kg without a holding brake, which helps when space is limited in multi-axis installations. The fully sealed stator housing carries an IP67 rating, preventing dust ingress and allowing temporary immersion during washdown maintenance. Internal components tolerate shock loads up to 6 g, so the unit can be installed on rapidly accelerating pick-and-place arms. The combination of a compact housing, low inertia, and direct encoder feedback supports responsive motion in systems that require accurate starts, stops, and repeatable positioning.

Bearing Life
20000 h
Dc Link Voltage
670 V
Encoder Accuracy
±20 angular sec
Encoder Resolution
8 million incr./rev.
Encoder type
Single-turn (STG)
Flange Size
100 mm
Length Without Brake
186 mm
Locked-rotor Current
0.9 A
Locked-rotor Torque
1.3 Nm
Mass Without Brake
4.0 kg
Protection Type
IP67
Rated Speed
3000 min-1
Rotor Inertia
2 x 10^-4 kgm2
Shaft Size
Ø14 x 30 mm
Shock Resistance
6 g
Torque Constant
1.5 Nm/A

Frequently Asked Questions about SF-A2.0013.030:

Q: What is the encoder resolution provided by the SF-A2.0013.030 servo motor?

A: The SF-A2.0013.030 servo motor offers an encoder resolution of 8 million increments per revolution for highly precise positioning tasks.

Q: What level of environmental protection does the SF-A2.0013.030 servo motor offer?

A: This motor has an IP67 protection rating, allowing it to withstand dust and immersion in water.

Q: What is the rated speed of the Bosch Rexroth Indramat SF-A2.0013.030?

A: The SF-A2.0013.030 operates at a rated speed of 3000 revolutions per minute.

Q: How long is the bearing life of the SF-A2.0013.030 motor?

A: This servo motor has a service bearing life of 20,000 operating hours.

Q: What are the dimensions of the shaft on the SF-A2.0013.030 servo motor?

A: The shaft on this model measures 14 mm in diameter and 30 mm in length.

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