Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Encoder system | AM20DQI absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.4 kW optimum power, 4,500 rpm optimum speed, and 3.0 Nm rated torque (100 K).
- Encoder and interface: AM20DQI absolute encoder with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn and DRIVE-CLiQ interface.
- Mounting and connections: IM B5 (IM V1, IM V3) design with M23 connector size and rotatable connectors for signals and power.
- Cooling and protection: Natural cooling with IP65 protection and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Shaft and monitoring: Shaft with fitted Feather key, tolerance N, and Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the 1FK7044-4CH71-1RB2?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What encoder does this motor have?
It has an AM20DQI absolute encoder with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn with a traversing range of 4096 revolutions.
3. What are the motor mounting and connector details?
The design is IM B5 (IM V1, IM V3), with M23 connector size and rotatable connectors for signals and power.
4. What protection and cooling does it have?
It has Natural cooling, IP65 protection, and DE flange IP67.
5. What holding brake is included?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
