Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting and connectors | IM B5 (IM V1, IM V3); rotatable M23 signal and power connectors |
| Degree of protection | IP65 |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, 2.6 Nm rated torque (100 K), and 90.0 % efficiency.
Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, 2.6 Nm rated torque (100 K), and 90.0 % efficiency.
Electrical ratings
Rated current is 3.3 A; maximum current is 12.5 A. Maximum torque is 10.0 Nm.
Rated current is 3.3 A; maximum current is 12.5 A. Maximum torque is 10.0 Nm.
Resolver feedback
Resolver R14DQ resolver system with 14 bits, 16384 resolution, and internal 2-pole design.
Resolver R14DQ resolver system with 14 bits, 16384 resolution, and internal 2-pole design.
Mounting and connections
IM B5 (IM V1, IM V3) design with rotatable M23 signal and power connectors and a shaft with fitted Feather key.
IM B5 (IM V1, IM V3) design with rotatable M23 signal and power connectors and a shaft with fitted Feather key.
Brake and supply
Permanent-magnet holding brake with 4.0 Nm holding torque, supplied at DC 24 V ± 10 %, with 0.5 A coil current.
Permanent-magnet holding brake with 4.0 Nm holding torque, supplied at DC 24 V ± 10 %, with 0.5 A coil current.
Cooling and protection
Natural cooling, IP65 degree of protection, and a Pt1000 temperature sensor for temperature monitoring.
Natural cooling, IP65 degree of protection, and a Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
What is the exact motor type?
It is a 1FK7043-4CH71-1PB1 SIMOTICS S permanent-magnet synchronous motor with High Dynamic design.
What are the motor's rated speed and optimum power?
Rated speed is 4,500 rpm (100 K), and optimum power is 1.2 kW.
What feedback system does the motor use?
It uses a Resolver R14DQ resolver system with 14 bits, 16384 resolution, and an internal 2-pole design.
What connectors and mounting design are provided?
It has rotatable M23 signal and power connectors and an IM B5 (IM V1, IM V3) design.
What is included in the brake and cooling configuration?
It has a permanent-magnet holding brake and natural cooling. The holding brake has 4.0 Nm holding torque and a DC 24 V ± 10 % supply.