Technical Summary
| Order number | 1FK7043-4CH71-1RB2 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Maximum current | 12.5 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake version | Permanent-magnet brake |
Key Features
Synchronous motor
SIMOTICS S synchronous motor with High Dynamic motor type.
SIMOTICS S synchronous motor with High Dynamic motor type.
Optimum power
1.2 kW
1.2 kW
Encoder system
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn.
Holding brake
with holding brake
with holding brake
Degree of protection
IP65 and DE flange IP67
IP65 and DE flange IP67
Electrical connectors
Connectors for signals and power rotatable
Connectors for signals and power rotatable
Frequently Asked Questions
What is 1FK7043-4CH71-1RB2?
It is a SIMOTICS S synchronous motor, order number 1FK7043-4CH71-1RB2.
What is the rated speed of 1FK7043-4CH71-1RB2?
Rated speed (100 K): 4,500 rpm.
Which encoder system is used on 1FK7043-4CH71-1RB2?
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn.
What degree of protection does 1FK7043-4CH71-1RB2 have?
Degree of protection: IP65 and DE flange IP67.
What is the holding brake supply voltage on 1FK7043-4CH71-1RB2?
Power supply voltage: DC 24 V ± 10 %.
