Product Overview
Technical Summary
| Product type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder | Encoder IC22DQ incremental encoder, 22 bits; resolution 4194304; encoder-internal 2048 S/R; commutation position 11 bits |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Maximum permissible speed | 9,000 rpm mechanical and inverter |
Key Features
Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
Encoder IC22DQ incremental encoder: 22 bits, resolution 4194304, encoder-internal 2048 S/R, with commutation position 11 bits.
Natural cooling, IM B5 (IM V1, IM V3) design, Feather key shaft end and permanent-magnet holding brake.
Rotatable signal and power connectors, connector size M23; degree of protection IP65 and DE flange IP67.
Holding torque: 4.0 Nm; power supply voltage: DC 24 V ± 10 %; opening time: 70 ms; closing time: 30 ms.
Rated current: 3.3 A; maximum current: 12.5 A; maximum permissible speed: 9,000 rpm mechanical and inverter.
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS 1FK7043-4CH71-1DB2 permanent-magnet synchronous motor.
What encoder does this motor have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits.
What are the motor mounting and connector details?
The motor has IM B5 (IM V1, IM V3) mounting and rotatable signal and power connectors with M23 connector size.
What holding brake specifications apply?
The permanent-magnet holding brake has 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Which project details should be included with a quotation request?
Include the requested quantity, destination, schedule context and any additional BOM line items.
