SF-A4.0172.030-14.030
SF Servo Motors
The SF-A4.0172.030-14.030, Bosch Rexroth Indramat, SF Servo Motors series brushless servomotor delivers precise motion control for demanding industrial automation environments. It operates at a Rated Speed of 3000 min^-1 and features a standardized Flange Size of ⌀142 mm for secure mounting. Built to DIN specifications, the motor’s shaft keyway (A8 × 7 × 40) and thread (M8) support robust mechanical coupling. Weighing 19 kg without the holding brake, it maintains a compact Maximum Length Without Holding Brake of 309 mm for space-constrained installations.
Engineered for high dynamic response, the motor achieves a Torque Constant of 1.38 Nm/A (ambient temp. 40°C) while sustaining a Locked-rotor Torque of 18 Nm (n0=200 min⁻¹; ΔW(30s)=100K) at a Locked-rotor Current of 13 A. Its Moment Of Inertia (including Encoder) of 40 × 10⁻⁴ kg·m² and additional brake system inertia of 3.1 × 10⁻⁴ kg·m² balance stiffness with responsiveness. Precision is assured by a Precision/resolution of ±20 angular seconds/8 million increments/revolution and the option for Encoder Type: single-turn (STG) or multi-turn (MTG). The integrated holding brake exerts Holding Brake Torque of 18 Nm (120°C), energized by a Supply Voltage For Holding Brake of 24 V ±10%, residual ripple 5% at a Rated Current For Holding Brake of 0.7 A.
Seamless integration into multi-axis drives is enabled by its standardized flange and separate encoder/motor connector spacing of 40 mm, simplifying wiring and maintenance. The brushless design ensures minimal upkeep and high efficiency across industrial temperature ranges. Designed for reliability and precise repeatability, the SF-A4.0172.030-14.030 excels in applications from packaging lines to CNC machining centers, offering robust holding, dynamic response, and long-term operational stability.
Technical Specifications
Encoder Type
Single-turn (STG), optional Multi-turn (MTG)
Flange Size
∅142 mm
Holding Brake Torque
18 Nm (120°C)
Locked-rotor Current
13 A
Locked-rotor Torque
18 Nm (n0=200 min^-1; ΔW(30s) = 100K)
Mass Without Holding Brake
19 kg
Maximum Length Without Holding Brake
309 mm
Moment Of Inertia (including Encoder)
40 × 10^-4 kg·m^2
Moment Of Inertia Of Holding Brake System
3.1 × 10^-4 kg·m^2
Precision/resolution
± 20 angular seconds/8 million increments/revolution
Rated Current For Holding Brake
0.7 A
Rated Speed
3000 min^-1
Shaft Size
∅24 x 50 mm
Supply Voltage For Holding Brake
24V ± 10%, residual ripple 5%
Torque Constant
1.38 Nm/A (ambient temp. 40°C)
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the SF-A4.0172.030-14.030. Exchange
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