Product information
Overview
Key Features
- Performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Speed and torque limits: Max. permissible speed (mech.): 9,000 rpm; max. permissible speed (inverter): 9,000 rpm; maximum torque: 13.0 Nm.
- Feedback and monitoring: Encoder system: Resolver R14DQ, resolver 14 bits with resolution 16384 and internal 2-pole design; temperature monitoring: Pt1000 temperature sensor.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); shaft end: plain shaft; radial runout tolerance: 0.040 mm.
- Connections and protection: Electrical connectors are rotatable connectors for signals and power; connector size: M23; degree of protection: IP65.
- Cooling and brake configuration: Cooling: Natural cooling; holding brake: without holding brake.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S 1FK7-HD |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Frequently Asked Questions
What is the exact motor type and rated performance?
It is a Siemens SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.4 kW optimum power, 4,500 rpm rated speed and 3.0 Nm rated torque (100 K).
Which feedback system does 1FK7044-4CH71-1PG1 use?
It has a Resolver R14DQ encoder system: resolver 14 bits, resolution 16384, internal 2-pole design.
Which connectors and mounting design are provided?
It has rotatable connectors for signals and power, an M23 connector size, and IM B5 (IM V1, IM V3) mounting.
Does this configuration include a holding brake?
It is without holding brake.
How can I request a quotation for this motor?
Send the required quantity, destination and requested date for model-specific quotation support.
