Product information
Overview
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A; efficiency: 88.0 %.
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with 6 poles and natural cooling.
- Feedback and interface: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole), with DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); shaft end: Feather key; connector size: M23.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %; coil current: 0.5 A.
- Protection and connectors: Degree of protection: IP64; electrical connectors are rotatable connectors for signals and power; temperature monitoring uses a Pt1000 temperature sensor.
Technical Summary
| Product | 1FK7043-4CF21-1UB0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300 V |
| Feedback | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP64 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Cooling | Natural cooling |
Frequently Asked Questions
What is the rated performance of the Siemens 1FK7043-4CF21-1UB0?
Its rated speed is 3,000 rpm (100 K), rated torque is 3.0 Nm (100 K), rated current is 3.7 A, and PN is 0.94 kW.
What feedback and interface does this motor have?
It has a Resolver R15DQ with 15-bit resolution (32768) and an internal multi-pole resolver, with a DRIVE-CLiQ interface.
Which mounting and shaft configuration is supplied?
The design is IM B5 (IM V1, IM V3), with a Feather key shaft end and an M23 connector size.
Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
How can I request a quotation for this exact motor?
Send the required quantity and destination for an MRO or project quotation.
