Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Order number | 1FK7033-4CF21-1CB2 |
| Power output | PN=0.38kW |
| DC link voltage | UDC=300V |
| Rated torque (100 K) | 1.3Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Protection degree | IP65 and DE flange IP67 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=0.38kW, M0=1.3Nm (100K), and NN=3000rpm.
PN=0.38kW, M0=1.3Nm (100K), and NN=3000rpm.
Absolute encoder with DRIVE-CLIQ
Encoder AM24DQI with absolute encoder 24 bit + 12 bit multiturn and DRIVE-CLIQ interface.
Encoder AM24DQI with absolute encoder 24 bit + 12 bit multiturn and DRIVE-CLIQ interface.
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and shaft with fitted key, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and shaft with fitted key, tolerance N.
Protection and installation details
Degree of protection IP65 and DE flange IP67, with power connector rotatable and connectors for signals and power rotatable.
Degree of protection IP65 and DE flange IP67, with power connector rotatable and connectors for signals and power rotatable.
Holding brake included
With holding brake and DC 24 V ± 10 % power supply voltage.
With holding brake and DC 24 V ± 10 % power supply voltage.
Applications
Rotary motion in a drive system
Provides synchronous motor operation for rotary motion.
Provides synchronous motor operation for rotary motion.
Axis holding
Supports holding a load with the integrated holding brake.
Supports holding a load with the integrated holding brake.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1CB2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.
What are the key power and speed ratings of 1FK7033-4CF21-1CB2?
PN=0.38kW, M0=1.3Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7033-4CF21-1CB2?
It uses encoder AM24DQI with an absolute encoder 24 bit + 12 bit multiturn and DRIVE-CLIQ interface.
What mounting and protection details does 1FK7033-4CF21-1CB2 have?
It is FRAME SIZE IMB 5 (IM V1, IM V3), naturally cooled, and has degree of protection IP65 and DE flange IP67.
Does 1FK7033-4CF21-1CB2 include a holding brake?
Yes, it is supplied with a holding brake and a DC 24 V ± 10 % power supply voltage.
