Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque | 3.7 Nm (100 K) |
| Rated current | 3.5 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| 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 and 3,000 rpm optimum speed.
Permanent-magnet synchronous motor with 1.2 kW optimum power and 3,000 rpm optimum speed.
Rated electrical data
Rated torque: 3.7 Nm (100 K); rated current: 3.5 A.
Rated torque: 3.7 Nm (100 K); rated current: 3.5 A.
Resolver feedback
Resolver R15DQ feedback with resolver 15 bits, resolution 32768, and internal multi-pole design.
Resolver R15DQ feedback with resolver 15 bits, resolution 32768, and internal multi-pole design.
Drive interface and connections
DRIVE-CLiQ interface, M23 connector size, and rotatable connectors for signals and power.
DRIVE-CLiQ interface, M23 connector size, and rotatable connectors for signals and power.
Mechanical design and protection
Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, holding brake, and IP64 degree of protection.
Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, holding brake, and IP64 degree of protection.
Frequently Asked Questions
What is the exact motor type?
1FK7044-4CF71-1UH0 is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type.
What are the motor's rated values?
Rated torque is 3.7 Nm (100 K), rated current is 3.5 A, and rated speed is 3,000 rpm (100 K).
What feedback and interface does it have?
It has Resolver R15DQ feedback with resolution 32768 and a DRIVE-CLiQ interface.
Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.