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 torque (100 K) | 2.6 Nm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Encoder and interface: Resolver R15DQ encoder with 15-bit resolution, 32768 resolution, internal multi-pole design, and DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Mounting and connection: IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable connectors for signals and power.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque and a shaft with fitted Feather key.
- Electrical data: Rated current: 3.3 A; maximum current: 12.5 A; winding resistance at 20o C: 1.20 Ω.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1UB0?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What are its optimum power and speed?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
3. Which encoder and interface does it have?
It has a Resolver R15DQ encoder with 15-bit resolution, 32768 resolution, an internal multi-pole design, and a DRIVE-CLiQ interface.
4. How is the motor mounted and connected?
It has IM B5 (IM V1, IM V3) design, an M23 connector size, and rotatable connectors for signals and power.
5. Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque.
