Product Overview
Technical Summary
| Product type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.9 A |
| Maximum permissible speed | 9,000 rpm (mech.); 9,000 rpm (inverter) |
| Maximum torque | 13.0 Nm |
| Feedback | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) flange |
| Protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm; DC 24 V ± 10 % |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
Rated torque: 3.0 Nm (100 K); rated current: 3.9 A.
Resolver R15DQ with 15-bit resolution (32768); multi-pole internal resolver and DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) flange, rotatable M23 power connector, shaft with fitted Feather key and tolerance N.
Natural cooling; degree of protection IP65 and DE flange IP67.
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens SIMOTICS S 1FK7044-4CH71-1UB2 permanent-magnet synchronous motor.
What are the motor's power, speed and rated torque?
Optimum power is 1.4 kW, optimum speed is 4,500 rpm, and rated torque is 3.0 Nm (100 K).
What feedback and interface does it have?
It has a Resolver R15DQ with 15-bit resolution (32768), an internal multi-pole resolver and a DRIVE-CLiQ interface.
What mechanical configuration and protection are specified?
It has an IM B5 (IM V1, IM V3) flange, rotatable M23 power connector, fitted Feather key, natural cooling, IP65 protection and DE flange IP67.
What should be included in a project quotation request?
Include the requested quantity, destination, schedule context and any additional BOM line items.
