Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor, High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm at 100 K.
- Electrical data: Rated current: 3.5 A; maximum current: 12.1 A; rated inverter current: 5 A.
- Resolver and interface: Resolver R15DQ system with 15-bit resolution (32768), internal multi-pole resolver, and DRIVE-CLiQ interface.
- Installation and connectors: Design: IM B5 (IM V1, IM V3); M23 electrical connectors for signals and power are rotatable; flange: 1.
- Protection and cooling: Natural cooling; degree of protection: IP65, with DE flange IP67.
- Shaft and brake configuration: Plain shaft with tolerance N; without holding brake.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7044-4CF71-1UG2?
It is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What encoder and interface does the motor have?
It has a Resolver R15DQ encoder system with 15-bit resolution (32768), an internal multi-pole resolver, and a DRIVE-CLiQ interface.
3. What should be verified for the motor connection and installation?
Verify the M23 rotatable connectors for signals and power, IM B5 (IM V1, IM V3) design, IP65 protection with DE flange IP67, plain shaft with tolerance N, and the configuration without holding brake.
