Technical Summary
| Product name | 1FK7043-4CH71-1UG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor type variant | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic motor type.
Permanent-magnet synchronous motor with High Dynamic motor type.
Resolver feedback
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLiQ interface.
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with DRIVE-CLiQ interface.
1.2 kW output
Optimum power: 1.2 kW.
Optimum power: 1.2 kW.
4,500 rpm speed
Rated speed (100 K): 4,500 rpm.
Rated speed (100 K): 4,500 rpm.
IP65 protection
Degree of protection: IP65.
Degree of protection: IP65.
Natural cooling
Cooling: Natural cooling.
Cooling: Natural cooling.
Frequently Asked Questions
What is 1FK7043-4CH71-1UG1?
It is a Siemens SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the key performance ratings of 1FK7043-4CH71-1UG1?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
Which feedback and interface does 1FK7043-4CH71-1UG1 use?
It has a Resolver R15DQ encoder system with a DRIVE-CLiQ interface.
What installation and protection details are given for 1FK7043-4CH71-1UG1?
The motor uses IM B5 (IM V1, IM V3), has natural cooling, and degree of protection IP65.
