Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Speed and torque limits: Maximum permissible speed: 9,000 rpm (mechanical); maximum torque: 10.0 Nm.
- Encoder and interface: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole), with DRIVE-CLiQ interface.
- Mounting and connectors: Design: IM B5 (IM V1, IM V3); M23 electrical connectors for signals and power, rotatable; plain shaft.
- Holding brake: Permanent-magnet brake with holding torque 4.0 Nm and DC 24 V ± 10 % power supply voltage.
- Protection and cooling: Natural cooling and IP64 degree of protection; Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
1. What motor type is Siemens 1FK7043-4CH71-1PH0?
It has a permanent-magnet synchronous motor design with High Dynamic motor type.
2. What encoder system and interface does it have?
It has a Resolver R14DQ resolver 14 bits with resolution 16384 and internal 2-pole design, plus a DRIVE-CLiQ interface.
3. What are the mounting and brake details?
The motor uses design IM B5 (IM V1, IM V3), rotatable M23 connectors, a plain shaft, and a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
