Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque 1.9 Nm |
| Brake power supply | DC 24 V ± 10 % |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 3,000 rpm rated speed, 1.2 Nm rated torque (100 K), and 86.0 % efficiency.
- Electrical ratings: Rated current: 2.0 A. Maximum current: 7.6 A. UDC: 300 V; PN: 0.38 kW.
- Resolver encoder system: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
- Mounting and connectors: IM B5 (IM V1, IM V3) design with M23 connectors for rotatable signals and power.
- Cooling and protection: Natural cooling. Degree of protection: IP65 and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7033-4CF21-1PH2?
It is a permanent-magnet synchronous motor with the High Dynamic motor type designation.
2. What encoder system does this motor have?
It has a Resolver R14DQ system: resolver 14 bits with resolution 16384 and an internal 2-pole design.
3. What mounting design and connectors are supplied?
The design is IM B5 (IM V1, IM V3), with M23 connectors for rotatable signals and power.
4. What is the holding-brake supply and holding torque?
The permanent-magnet holding brake has 1.9 Nm holding torque and requires DC 24 V ± 10 %.
