Technical Summary
| 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 |
| Rated current | 3.3 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, and 2.6 Nm rated torque (100 K).
Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, and 2.6 Nm rated torque (100 K).
Electrical ratings
Rated current is 3.3 A; maximum current is 12.5 A and maximum torque is 10.0 Nm.
Rated current is 3.3 A; maximum current is 12.5 A and maximum torque is 10.0 Nm.
Absolute Encoder feedback
Encoder AM22DQ has a 22-bit absolute encoder with 4,194,304 resolution and a 12-bit multi-turn range of 4,096 revolutions.
Encoder AM22DQ has a 22-bit absolute encoder with 4,194,304 resolution and a 12-bit multi-turn range of 4,096 revolutions.
Holding brake and supply
The permanent-magnet holding brake has 4.0 Nm holding torque and requires DC 24 V ± 10 % at 0.5 A coil current.
The permanent-magnet holding brake has 4.0 Nm holding torque and requires DC 24 V ± 10 % at 0.5 A coil current.
Installation and protection
The motor has IM B5 (IM V1, IM V3) design, M23 electrical connectors, natural cooling, IP65 protection, and DE flange IP67 protection.
The motor has IM B5 (IM V1, IM V3) design, M23 electrical connectors, natural cooling, IP65 protection, and DE flange IP67 protection.
Frequently Asked Questions
What are the rated speed, torque, and current of the 1FK7043-4CH71-1FH2?
Rated speed is 4,500 rpm (100 K), rated torque is 2.6 Nm (100 K), and rated current is 3.3 A.
What Encoder feedback does this motor have?
It has an AM22DQ absolute Encoder with 22 bits, 4,194,304 resolution, encoder-internal 2048 S/R, and 12-bit multi-turn capability over 4,096 revolutions with DRIVE-CLiQ interface.
What holding brake is included?
It has a permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, and 0.5 A coil current.
How is the motor mounted and protected?
It has IM B5 (IM V1, IM V3) design, natural cooling, IP65 protection, and DE flange IP67 protection.