Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 3.7 Nm rated torque at 100 K.
Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 3.7 Nm rated torque at 100 K.
Electrical ratings
Rated current is 3.5 A; maximum current is 12.1 A and maximum torque is 13.0 Nm.
Rated current is 3.5 A; maximum current is 12.1 A and maximum torque is 13.0 Nm.
Resolver feedback
Resolver R14DQ feedback provides 14-bit resolution, 16384 resolution, and an internal 2-pole design.
Resolver R14DQ feedback provides 14-bit resolution, 16384 resolution, and an internal 2-pole design.
Mounting and connections
IM B5 (IM V1, IM V3) design with an M23 connector size and rotatable signal and power connectors.
IM B5 (IM V1, IM V3) design with an M23 connector size and rotatable signal and power connectors.
Cooling and protection
Natural cooling with IP65 protection and IP67 protection at the DE flange.
Natural cooling with IP65 protection and IP67 protection at the DE flange.
Mechanical configuration
Plain shaft, without holding brake, and radial runout tolerance of 0.040 mm.
Plain shaft, without holding brake, and radial runout tolerance of 0.040 mm.
Frequently Asked Questions
What is the exact motor type?
The 1FK7044-4CF71-1PG2 is a permanent-magnet synchronous motor with High Dynamic motor type designation.
What are the motor’s rated speed, power, and torque?
Rated speed is 3,000 rpm at 100 K, optimum power is 1.2 kW, and rated torque is 3.7 Nm at 100 K.
Which feedback system does the motor use?
It uses Resolver R14DQ feedback: resolver 14 bits with 16384 resolution and an internal 2-pole design.
Does this configuration include a holding brake?
It is without holding brake.