Product Overview
Technical Summary
| Product lifecycle | Active Product |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque | 3.7 Nm (100 K) |
| Rated current | 3.5 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Shaft end | Plain shaft |
| Degree of protection | IP64 |
Key Features
Optimum power: 1.2 kW; optimum speed: 3,000 rpm.
Rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K); rated current: 3.5 A.
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole), with DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design, plain shaft, flange 1, rotatable M23 power connector, and rotatable connectors for signals and power.
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Natural cooling and IP64 degree of protection.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens 1FK7044-4CF71-1PH0 SIMOTICS S permanent-magnet synchronous motor.
What feedback system does it have?
It has a Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design, plus a DRIVE-CLiQ interface.
What mechanical configuration should be retained in the quotation?
Retain IM B5 (IM V1, IM V3), flange 1, plain shaft, natural cooling, rotatable M23 power connector, and IP64 protection.
What holding-brake data should be checked?
The permanent-magnet brake has 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
