Product Overview
Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Electrical connectors | M23; signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
Absolute Encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions and DRIVE-CLiQ interface.
Permanent-magnet holding brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %; coil current: 0.5 A.
Natural cooling, IM B5 (IM V1, IM V3) design, M23 connectors, rotatable signal and power connectors, and shaft with fitted Feather key.
Degree of protection: IP65 and DE flange IP67; Pt1000 temperature sensor.
Rated speed (100 K): 4,500 rpm; maximum permissible speed: 9,000 rpm; maximum torque: 13.0 Nm; maximum current: 16.4 A.
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS S 1FK7044-4CH71-1RB2 permanent-magnet synchronous motor.
What encoder does the motor have?
It has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
What are the motor speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.4 kW. Maximum permissible speed is 9,000 rpm.
What mechanical configuration should be retained in the quotation?
Retain the IM B5 (IM V1, IM V3) design, M23 connectors, rotatable signal and power connectors, Feather key, natural cooling, and IP65 with DE flange IP67.
