Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Number of poles | 6 |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake | without holding brake |
Applications
SINAMICS S120 drive integration
Used with SINAMICS S120 systems.
Key Features
Active Product lifecycle
Active Product
Drive interface
DRIVE-CLiQ interface
Connector size
M23
Mounting design
IM B5 (IM V1, IM V3)
Degree of protection
IP64
Holding brake
without holding brake
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated speed and torque values for this motor?
Rated speed (100 K) is 4,500 rpm and rated torque (100 K) is 3.0 Nm.
Which interface and connectors are listed for 1FK7044-4CH71-1UA0?
It has a DRIVE-CLiQ interface, rotatable power connector, and connectors for signals and power rotatable. Connector size is M23.
What mounting and protection details are given?
The motor is designed as IM B5 (IM V1, IM V3) and has degree of protection IP64.
What lifecycle status is supplied for this part number?
Active Product.
