Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| 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 R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Maximum torque | 13.0 Nm |
| Holding brake power supply voltage | DC 24 V ± 10 % |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft; M23 connector size.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Electrical connection: Rotatable connectors for signals and power; rated current: 3.5 A.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CF71-1PH2?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What encoder system does it have?
It has a Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
3. What are the mounting and connector details?
It uses IM B5 (IM V1, IM V3) mounting and M23 connectors. The connectors for signals and power are rotatable.
4. What protection does the motor provide?
The degree of protection is IP65, with DE flange IP67, and cooling is natural.
5. What holding brake supply is required?
The permanent-magnet holding brake uses DC 24 V ± 10 % and has a 4.0 Nm holding torque.
