Product Detail

Model-led sourcing for maintenance, replacement and project requirements.

Industrial Automation Component

1FK7043-4CH71-1SB2

Siemens 1FK7043-4CH71-1SB2 SIMOTICS S synchronous motor with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm. Confirm stock and dispatch conditions before ordering.

Reference1FK7043-4CH71-1SB2
Supply Statusin stock
Product Code
1FK7043-4CH71-1SB2
Weight
6.301 kg
Lifecycle
Product cancellation
Availability
in stock
Lead Time
Confirmed with quotation

Availability, condition, lead time, packing and commercial terms are confirmed for the submitted requirement.

01 / Product Features

Product Description

Key Features

  • Rated performance and speed: PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
  • Feedback and sensing: With KTY temperature sensor and multi-pole resolver (RESOLVER P=3).
  • Mechanical and mounting configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
  • Brake and shaft details: With holding brake and shaft with fitted key, tolerance N.
  • Protection and connector features: Degree of protection IP65 DE flange IP67 and power connector rotatable.

Technical Summary

Product type SIMOTICS S Synchronous motor
PN 1.2kW
UDC 600V
M0 3.5Nm (100K)
NN 4500rpm
Cooling Naturally cooled
Frame size / mounting FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1
Temperature sensor KTY TEMPERATURESENSOR
Power connector POWER CONNECTOR ROTATABLE
Feedback RESOLVER MULTI-POLE (RESOLVER P=3)
Shaft shaft with fitted key, tolerance N
Brake with holding brake
Degree of protection IP65 DE flange IP67
Product lifecycle Product cancellation

Frequently Asked Questions

What is the exact Siemens model of this motor?

1FK7043-4CH71-1SB2.

What are the main rated values for this motor?

PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.

What feedback and sensing are included?

It includes a KTY temperature sensor and a multi-pole resolver (RESOLVER P=3).

What mechanical configuration does it use?

It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with a shaft with fitted key, tolerance N, and a holding brake.

What should be confirmed before ordering?

Confirm the exact variant, requested quantity, and destination before stock and dispatch conditions are checked.

02 / Supply and Quality Support

Supply Conditions

Send the exact model, quantity, destination and required condition. The quotation can then state the applicable supply and dispatch terms.

01

Exact Model Reference

Provide the complete Siemens order number or MLFB and the required quantity.

02

Condition and Scope

State the acceptable product condition and any documentation your company requires.

03

Packing and Dispatch

Destination and shipment needs are aligned before dispatch arrangements are confirmed.

04

Written Quotation

Current price, lead time, condition and commercial terms are stated for the request.