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 AM20DQI: absolute Encoder 20 bits (resolution 1048576, Encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Mounting and cooling | Natural cooling; IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 % |
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: 3.3 A. Maximum current: 12.5 A.
Rated current: 3.3 A. Maximum current: 12.5 A.
Absolute Encoder feedback
Encoder AM20DQI: absolute Encoder 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions.
Encoder AM20DQI: absolute Encoder 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions.
DRIVE-CLiQ and connections
DRIVE-CLiQ interface with rotatable connectors for signals and power; connector size M23.
DRIVE-CLiQ interface with rotatable connectors for signals and power; connector size M23.
Mounting and cooling
Natural cooling with IM B5 (IM V1, IM V3) design and plain shaft.
Natural cooling with IM B5 (IM V1, IM V3) design and plain shaft.
Brake and protection
Permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply and IP65 degree of protection.
Permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply and IP65 degree of protection.
Frequently Asked Questions
What is the optimum power and rated speed of 1FK7043-4CH71-1RH1?
Optimum power is 1.2 kW and rated speed (100 K) is 4,500 rpm.
What Encoder feedback does the motor have?
It has an Encoder AM20DQI with absolute Encoder 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions.
What connections are provided?
The motor has a DRIVE-CLiQ interface, rotatable connectors for signals and power, and an M23 connector size.
What mounting and cooling does it use?
It uses natural cooling and IM B5 (IM V1, IM V3) design.
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.