Product information
Overview
Key Features
- Motor performance: Optimum power is 4.3 kW at an optimum speed of 2,000 rpm; rated speed is 2,000 rpm (100 K).
- Torque and current: Rated torque is 20.5 Nm (100 K), maximum torque is 80.0 Nm, and maximum current is 40.5 A.
- Encoder feedback: Absolute encoder 20 bits with 1,048,576 resolution and 12 bits multi-turn covering 4096 revolutions, with DRIVE-CLiQ interface.
- Holding brake: The motor has a permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, rotatable signal and power connectors, and M40 connector size.
- Protection and monitoring: Degree of protection is IP65, with a Pt1000 temperature sensor and standard anthracite housing, RAL 7016.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 4.3 kW |
| Optimum speed | 2,000 rpm |
| Rated torque (100 K) | 20.5 Nm |
| Power supply | UDC=600 V |
| Encoder | Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 43.0 Nm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Degree of protection | IP65 |
| Maximum permissible speed (mech.) | 5,000 rpm |
Frequently Asked Questions
What encoder does the Siemens 1FK7101-2AC71-1RH1 use?
It uses an absolute encoder with 20 bits, 1,048,576 resolution, and 12 bits multi-turn covering 4096 revolutions, with a DRIVE-CLiQ interface.
What holding brake is fitted?
It has a permanent-magnet holding brake with 43.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What are the mounting and protection details?
The motor has IM B5 (IM V1, IM V3) design, a plain shaft, natural cooling, and IP65 protection.
Can I request a quotation for a specific quantity and destination?
Yes. Send the required quantity, destination, and requested date for an MRO or project quotation.
