Product Overview
Technical Summary
| Product designation | 1FK7043-4CH71-1RB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn |
| Mounting design | IM B5 (IM V1, IM V3) |
| Electrical connectors | M23, signals and power, rotatable |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65; DE flange IP67 |
| Shaft end | Feather key; tolerance N |
| Power connector | Rotatable |
Key Features
- Motor designation: Permanent-magnet synchronous motor, High Dynamic, with 1.2 kW optimum power and 4,500 rpm optimum speed.
- Encoder feedback: Absolute Encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn for 4096 revolutions.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a shaft end fitted with a Feather key and tolerance N.
- Connections: M23 electrical connectors for signals and power; the connectors are rotatable. The motor has a DRIVE-CLiQ interface.
- Brake and cooling: Permanent-magnet holding brake with 4.0 Nm holding torque and Natural cooling.
- Protection: Degree of protection IP65; DE flange IP67.
Frequently Asked Questions
What identifies the exact 1FK7043-4CH71-1RB2 variant?
The supplied variant has 1.2 kW optimum power, 4,500 rpm optimum speed, absolute Encoder AM20DQI feedback, a permanent-magnet holding brake, and IM B5 (IM V1, IM V3) mounting.
What Encoder and interface details should be checked?
Check the absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn, the 1048576 resolution, encoder-internal 512 S/R, 4096-revolution traversing range, and DRIVE-CLiQ interface.
Which connection and protection details should be verified?
Verify the rotatable M23 signals and power connectors, IP65 degree of protection, and IP67 DE flange.
What quantity and destination are needed for a quotation?
Please provide the required quantity and destination for a quotation.
