Product information
Overview
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.4 kW optimum power and 4,500 rpm optimum speed.
- Torque and speed limits: Rated torque is 3.0 Nm (100 K); maximum torque is 13.0 Nm, and maximum permissible speed is 9,000 rpm mechanically and with the inverter.
- Resolver feedback: Resolver R15DQ encoder system with resolver 15 bits, resolution 32768, and internal multi-pole design.
- DRIVE-CLiQ and connectors: The motor has a DRIVE-CLiQ interface, M23 connectors, and rotatable connectors for signals and power.
- Mounting and protection: IM B5 mounting design (IM V1, IM V3), natural cooling, IP65 protection, and IP67 protection at the DE flange.
- Shaft and brake configuration: Plain shaft and without holding brake; housing color is Standard (Anthracite RAL 7016).
Technical Summary
| Product | 1FK7044-4CH71-1UG2 |
|---|---|
| Product family | SIMOTICS S synchronous motor |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Maximum permissible speed | 9,000 rpm mechanically; 9,000 rpm with the inverter |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP65 and DE flange IP67 |
| Brake | without holding brake |
Frequently Asked Questions
What is the rated torque of the 1FK7044-4CH71-1UG2 motor?
Rated torque is 3.0 Nm (100 K). Static torque is 3.75 Nm (60 K) and 4.50 Nm (100 K).
Which feedback and interface does this motor have?
It has a Resolver R15DQ encoder system with resolver 15 bits, resolution 32768, internal multi-pole design, and a DRIVE-CLiQ interface.
How is the motor configured mechanically?
It has IM B5 mounting design (IM V1, IM V3), a plain shaft, natural cooling, and without holding brake.
What connectors and protection ratings are provided?
The connector size is M23. Signals and power use rotatable connectors; protection is IP65 and DE flange IP67.
What should I include when requesting a quotation?
Send the required quantity, destination, and requested date for model-specific quotation support.
