Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Resolver feedback: Encoder system: Resolver R14DQ, resolver 14 bits with resolution 16384 and internal 2-pole design.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, and shaft with Feather key.
- Connectors and protection: Rotatable connectors for signals and power; degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque | 2.6 Nm (100 K) |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding torque | 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What feedback system does the Siemens 1FK7043-4CH71-1PB2 use?
It has a Resolver R14DQ system: resolver 14 bits with resolution 16384 and internal 2-pole design.
Does this 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.
What connectors and mounting design are provided?
It has M23 connectors, rotatable connectors for signals and power, and IM B5 (IM V1, IM V3) design.
What protection does the motor provide?
The degree of protection is IP65, with IP67 at the DE flange.
