Product Overview
Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.9 A.
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size and shaft with fitted Feather key.
Degree of protection: IP65 and DE flange IP67. Signals and power connectors are rotatable.
Frequently Asked Questions
What is the exact motor type and optimum power?
It is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type and 1.4 kW optimum power.
What feedback system does 1FK7044-4CH71-1PB2 have?
It has a Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
What are the motor mounting and connector details?
The design is IM B5 (IM V1, IM V3), with an M23 connector size and rotatable connectors for signals and power.
What protection is specified for the motor?
The degree of protection is IP65, with DE flange IP67.
