Product Overview
Technical Summary
| Rated speed | 3,000 rpm (100 K) |
|---|---|
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Feedback | Resolver R14DQ: 14 bits, resolution 16384, internal 2-pole |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23; rotatable signals and power connections |
| Protection | IP65 and DE flange IP67 |
| Maximum permissible speed | 9,000 rpm (mechanical); 5,350 rpm (inverter) |
| Holding brake | Without holding brake |
Key Features
Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
Permanent-magnet synchronous motor, High Dynamic, with 6 poles and 88.0 % efficiency.
Resolver R14DQ feedback with 14-bit resolution (16384, internal 2-pole); M23 electrical connectors for rotatable signals and power connections.
IM B5 (IM V1, IM V3) design with a rotatable flange 1 power connector and shaft with fitted Feather key, tolerance N.
Natural cooling; degree of protection IP65 and DE flange IP67; Pt1000 temperature sensor.
Without holding brake. Product lifecycle: Active Product.
Frequently Asked Questions
What are the rated speed, torque and current of Siemens 1FK7043-4CF21-1PA2?
The rated speed is 3,000 rpm (100 K), rated torque is 3.0 Nm (100 K), and rated current is 3.7 A.
What feedback system does this motor have?
It has Resolver R14DQ feedback: 14 bits, resolution 16384, internal 2-pole.
What are the mounting and connector details?
The design is IM B5 (IM V1, IM V3), with M23 electrical connectors for rotatable signals and power connections.
Does the motor include a holding brake?
It is without a holding brake.
How can I request this line item for a project quotation?
Include the exact order number, requested quantity, destination, schedule context and any additional BOM lines.
