Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Encoder system | Incremental Encoder 22 bits; resolution 4194304; encoder-internal 2048 S/R; commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Power connector | M23, rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Maximum permissible speed (inverter) | 5,350 rpm |
Key Features
- Motor performance: Rated power: 0.94 kW; rated speed: 3,000 rpm; rated torque: 3.0 Nm (100 K).
- Encoder feedback: Incremental Encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Electrical data: Rated voltage: UDC=300 V; rated current: 3.7 A; maximum current: 12.5 A.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Mechanical installation: Design: IM B5 (IM V1, IM V3); M23 connectors; signals and power connectors are rotatable.
- Shaft and brake: Shaft with fitted Feather key, radial runout tolerance 0.040 mm, and without holding brake.
Frequently Asked Questions
1. What motor is Siemens 1FK7043-4CF21-1DA1?
It is a permanent-magnet synchronous motor with 0.94 kW rated power, 3,000 rpm rated speed, and 3.0 Nm rated torque (100 K).
2. Which Encoder does this motor have?
It has an incremental Encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
3. What connectors and mounting design are provided?
It has M23 connectors, rotatable signals and power connectors, and design IM B5 (IM V1, IM V3).
4. What is the motor protection and cooling method?
It has IP65 degree of protection and Natural cooling.
5. Does the motor include a holding brake?
It is without holding brake.
