International delivery

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Product description

Frame size 100 and the self-cooled 1FK7 Compact design define the Siemens 1FK7105-5AF71-1EG2 synchronous motor. Its rated speed is 3000 min⁻¹; the variant table also specifies rated power of 8.17 kW, rated torque of 26 Nm and rated current of 18 A. A stall torque of 48 Nm is stated for a winding overtemperature of 100 K. The motor has eight poles and a permanent-magnet rotor. The final characters identify the specific mechanical and feedback configuration. The letter E denotes an EnDat absolute encoder with 2048 pulses per revolution and no DRIVE-CLiQ interface. G denotes a smooth shaft with runout tolerance N and no holding brake. The digit 2 assigns IP65 protection and IP67 at the drive-end flange to this version. The documented mounting design is IM B5; the IM V1 and IM V3 mounting positions also belong to this design group. Cooling is self-cooling without a separately driven fan. For mechanical classification, the dimensional drawing specifies a flange dimension P of 240 mm and a centring dimension N of 180 mm. With an absolute encoder and without a brake, the overall length LB is 312 mm. The shaft has a diameter of 38 mm and a length of 80 mm. Weight without a holding brake is 39 kg, while rotor moment of inertia is 156 × 10⁻⁴ kg·m². The complete Siemens order number therefore distinguishes the basic motor, encoder, shaft design, brake configuration and degree of protection. The technical values apply to the 5AF71 version within the 1FK7105 frame size and are listed separately in the specifications as electrical, mechanical and feedback characteristics.

Siemens 1FK7105-5AF71-1EG2 The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ.

Specifications

Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.

Manufacturer Siemens
Product series 1FK7 Compact
Manufacturer/order/identification number 1FK7105-5AF71-1EG2
Motor type Permanent-magnet synchronous motor
Frame size 100
Rated speed 3000 min⁻¹
Rated power 8.17 kW
Rated torque 26 Nm at ΔT = 100 K
Stall torque 48 Nm at ΔT = 100 K
Rated current 18 A at ΔT = 100 K
Number of poles 8
Encoder system EnDat absolute encoder, 2048 pulses/revolution, without DRIVE-CLiQ
Shaft end Smooth shaft, runout tolerance N
Holding brake Without
Mounting design IM B5 (IM V1, IM V3)
Degree of protection IP65; drive-end flange IP67
Cooling method Self-cooling, without separately driven fan
Dimensions Flange dimension P 240 mm; centring dimension N 180 mm; overall length LB 312 mm
Weight 39 kg without holding brake
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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Which encoder system does the Siemens 1FK7105-5AF71-1EG2 use?

The variant code E denotes an EnDat absolute encoder with 2048 pulses per revolution and no DRIVE-CLiQ interface.

Does this version have a holding brake?

No. Variant code G denotes the smooth shaft with runout tolerance N and no holding brake.

What applies if an item develops a defect within 14 days?

For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.

In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.

Which shipping methods and delivery times are available?

The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.

A delivery date is binding only if we expressly confirm it as binding.

Which payment terms apply?

The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.

International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.

Can I return an item ordered incorrectly or found incompatible?

No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.

Can I request individual pricing for several items?

You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.

Do you also purchase industrial spare parts?

Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.

After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.

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