1FK7042-2AK71-1QH0

SIEMENS manufacturer product image – Figure similar

1FK7042-2AK71-1QH0

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SIMOTICS S Synchronous motor 1FK7-CT PN=0.94kW; UDC=600V M0=3Nm (100K); NN=6000rpm; Naturally cooled IMB 5 design (IM V1, IM V3) Flange 1 Power connector rotatable Absolute encoder single-turn 20-bit with Drive-CLiQ interface (encoder AS20DQI) smooth shaft, tolerance N with holding brake IP64 degree of protection More

Code: 1FK7042-2AK71-1QH0

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Code: 1FK7042-2AK71-1QH0

Repair of the part

Name	Code	Delivery	Warranty	Price excl. VAT
Complete part repair	1FK7042-2AK71-1QH0 O	3-6 weeks	24 months	On request	Enquire a repair

1FK7042-2AK71-1QH0 – SIMOTICS S-1FK7

Siemens 1FK7042-2AK71-1QH0: SIMOTICS S-1FK7. Permanent-magnet synchronous motor; Compact. Natural cooling. with holding brake.

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Technical specifications

Manufacturer	Siemens
Order number	1FK7042-2AK71-1QH0
Rated speed (100 K)	6,000 rpm
Number of poles	8
Rated torque (100 K)	1.5 Nm
Rated current	2.5 A
Static torque (60 K)	2.50 Nm
Static torque (100 K)	3.00 Nm
Stall current (60 K)	3.55 A
Stall current (100 K)	4.40 A
Moment of inertia	3.200 kgcm²
Net motor weight	5.3 kg
Motor type and design	Permanent-magnet synchronous motor; Compact
Cooling	Natural cooling
Connector size	M23
Degree of protection	IP64
Mounting design	IM B5 (IM V1, IM V3)
Temperature monitoring	Pt1000 temperature sensor
Electrical connectors	Connectors for signals and power rotatable
Holding brake	with holding brake
Shaft end	Plain shaft
Encoder system	Encoder AS20DQI: absolute encoder single-turn 20 bits
Speed at optimum operating point	5,000 rpm
Power at optimum operating point	1.0 kW
Maximum mechanical speed	9,000 rpm
Maximum speed with inverter	9,000 rpm
Maximum torque	10.5 Nm
Maximum current	15.3 A
Holding brake type	Permanent-magnet brake
Brake holding torque	4.0 Nm
Holding brake supply voltage	DC 24 V ± 10 %

Calculated values may differ from nameplate ratings.

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