Product Overview
Technical Summary
| Product model | 1FK7043-4CF21-1UB2 |
|---|---|
| Rated power | 0.94 kW PN |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Feedback | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | M23; rotatable signal and power connectors |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Shaft | Feather key; tolerance N |
| Protection | IP65, DE flange IP67 |
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; naturally cooled.
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole), with DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design; M23 connectors; rotatable signal and power connectors; shaft with fitted Feather key and tolerance N.
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Degree of protection: IP65, with DE flange IP67. Product lifecycle: Active Product.
Frequently Asked Questions
What is the exact motor model?
It is the Siemens 1FK7043-4CF21-1UB2 SIMOTICS S permanent-magnet synchronous motor.
What feedback system and interface does it have?
It has a Resolver R15DQ with 15-bit resolution (32768) and a DRIVE-CLiQ interface.
What are the mounting and connector details?
The design is IM B5 (IM V1, IM V3), with M23 connectors and rotatable signal and power connectors.
Does the 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 should be included in a quotation request?
Provide the requested quantity, destination, schedule, and any additional BOM line items.
