SF-B4.0172.030-14.030

SF-B4.0172.030-14.030, Bosch Rexroth Indramat, SF Servo Motors series introduces a robust servo motor designed for precision motion control in demanding industrial applications. This model features a high-resolution STG/MTG Encoder integrated directly into the housing, ensuring accurate position feedback and repeatability. The motor’s locked rotor capability is rated at 18 A and delivers a locked rotor torque of 18 Nm, allowing it to stall under load without damage. With a nameplate Rated Speed of 3000 min⁻¹, the SF-B4.0172.030-14.030 provides smooth acceleration and deceleration profiles for dynamic machine operation.

In-depth specifications include a Torque Constant of 1.38 Nm/A and a rotor Moment of Inertia of 40·10⁻⁴ kg·m², balancing torque output with rapid dynamic response. The robust Flange Diameter is 142 mm, paired with a precision-machined Shaft Size of 24×50 mm to accommodate a wide range of couplings and direct-drive options. Overall motor length without brake measures 309 mm, and the compact design achieves a dry mass of 19 kg, simplifying installation even in confined machine cabinets. The standard Basic Version with Holding Brake shaft option includes a transferable holding torque of 18 Nm (120 °C) for safe load retention at rest.

Engineered for seamless integration, this SF series motor includes dual NTC thermistor temperature sensors for real-time thermal monitoring and protection. The optional IP67 Protection Class rating secures the motor against dust and water ingress, making it suitable for washdown or high-humidity environments. Combined with a rated brake current of 0.7 A and compatibility with both single-turn and multi-turn encoder variants, the SF-B4.0172.030-14.030 delivers reliable performance and long-term uptime in packaging, robotics, and material handling systems.