Product Overview
Technical Summary
| Product | Siemens SIMOTICS S synchronous motor 1FK7101-2AC71-1QB1 |
|---|---|
| Optimum power | 4.3 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 20.5 Nm |
| Rated current | 9.7 A |
| Encoder system | Absolute encoder single-turn, 20 bits; encoder AS20DQI; DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 43.0 Nm |
| Power connector | Rotatable connectors for signals and power; connector size M40 |
Key Features
Optimum power: 4.3 kW; rated speed: 2,000 rpm; rated torque: 20.5 Nm (100 K).
Rated current: 9.7 A; maximum current: 40.5 A.
Absolute encoder, single-turn, 20 bits, encoder AS20DQI, with DRIVE-CLiQ interface.
IM B5 design (IM V1, IM V3), shaft end with feather key, and permanent-magnet holding brake.
Natural cooling and IP65 degree of protection.
Rotatable connectors for signals and power; connector size M40.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens SIMOTICS S synchronous motor 1FK7101-2AC71-1QB1.
What are the motor's key performance ratings?
Optimum power is 4.3 kW, rated speed is 2,000 rpm, and rated torque is 20.5 Nm (100 K).
What encoder feedback does it have?
It has an absolute single-turn 20-bit encoder AS20DQI with DRIVE-CLiQ interface.
What mounting, cooling, and protection details should be retained?
It has IM B5 design (IM V1, IM V3), natural cooling, and IP65 protection.
What information should accompany a quotation request?
Include the requested quantity, destination, schedule context, and any additional BOM line items.
