Siemens SIMOTICS S Synchronous Motor 1FT7 Series with Holding Brake.
The Siemens 1FT70861AH711CH1 is a SIMOTICS S synchronous motor from the 1FT7 series. It offers a torque of M0=28Nm (100K) and a nominal speed of NN=4500rpm, with a nominal power output of PN=4.71kW. This motor is naturally cooled and built on frame size IMB 5 (IM V1, IM V3) with a conventional flange, compatible with 1FT6/1FK7 series. It features a rotatable power connector, an absolute encoder (24 bits + 12 bit multiturn with DRIVE-CLIQ interface, AM24DQI), a plain shaft, and includes a holding brake. The motor has an accuracy tolerance N, vibration severity A, and a degree of protection IP65.
This naturally cooled motor is designed for applications requiring dynamic performance, precise positioning, and reliable braking. It is well-suited for use in robotics, automation, and machine tools where space might be a constraint and a holding brake is necessary for safety or positional integrity. The IP65 rating ensures operation in dusty and washdown environments.
Stanlo Automation, your trusted veteran-owned surplus parts distributor, provides the Siemens 1FT70861AH711CH1. We specialize in offering quality industrial automation components to keep your systems running efficiently. Source your surplus parts from Stanlo Automation.
| Torque | 28Nm (100K) |
| Speed | 4500rpm |
| Power | 4.71kW |
| Cooling | Naturally cooled |
| Frame Size | IMB 5 (IM V1, IM V3) |
| Flange | Conventional |
| Encoder | AM24DQI (Absolute, 24-bit+12-bit Multiturn, DRIVE-CLIQ) |
| Shaft | Plain |
| Brake | Holding Brake |
| IP Rating | IP65 |
| Vibration Severity | A |