Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Holding brake supply | DC 24 V ± 10 % |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed (100 K) and 2.6 Nm rated torque (100 K).
- Resolver and DRIVE-CLiQ: Resolver R15DQ encoder system with 15-bit resolution, 32768 resolution and internal multi-pole design; the collected description specifies a DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a shaft fitted with a Feather key and tolerance N.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Connectors and brake: Rotatable M23 connectors for signals and power, with a permanent-magnet holding brake. The brake uses DC 24 V ± 10 % and has 4.0 Nm holding torque.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1UB1?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What are its rated speed and rated torque?
Rated speed is 4,500 rpm (100 K), and rated torque is 2.6 Nm (100 K).
3. Which feedback system and interface does it have?
It has a Resolver R15DQ encoder system with 15-bit resolution and a collected-description DRIVE-CLiQ interface.
4. What mounting and connector details should be checked?
The design is IM B5 (IM V1, IM V3), and the connector size is M23. The signal and power connectors are rotatable.
5. Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
