International delivery

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Product description

Siemens 1FT6105-8AB71-1AB0 is a naturally cooled synchronous servo motor from the SIMOTICS S 1FT6 product series. For winding 8AB7, Siemens documents 41 Nm rated torque, 14.5 A rated current and eight poles. Standstill torque at 100 K is 50 Nm and standstill current is 16 A. Documented mechanical limits are 5,600 U/min and 140 Nm maximum torque. These values belong to the stated motor family and winding. The specific version has a sin/cos 1 Vpp incremental encoder with 2,048 S/R, a keyed shaft and a holding brake. Mounting arrangements IM B5, IM V1 and IM V3 are documented. Power and signal connectors exit transversely to the right. The labyrinth seal provides IP64 protection for this variant. Moment of inertia with brake is 199 × 10⁻⁴ kgm². The official Siemens dimension sheet for the self-cooled 1FT610x frame specifies a 416 mm installation length for 1FT6105 with a holding brake. Shaft extension is 80 mm and the flange reaches 240 mm across its diagonal corner points. The resulting motor envelope including the shaft is 496 × 240 × 240 mm. Connected cables and their bending radii are not included and require additional system-specific clearance. Documented motor weight with holding brake is 44 kg. Complete order number, winding, torque and current values, encoder, connector direction, keyed shaft, brake, seal, protection and mechanical dimensions together provide the exact product identification. This combination distinguishes the version from other 1FT6105 configurations.

Siemens 1FT6105-8AB71-1AB0 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 SIMOTICS S 1FT6
Manufacturer/Order/Identification number 1FT6105-8AB71-1AB0
Equipment type Synchronous servo motor
Cooling method Natural cooling
Rated speed 1,500 U/min
Number of poles 8 poles
Rated torque at 100 K 41 Nm
Rated current at 100 K 14.5 A
Standstill torque at 100 K 50 Nm
Standstill current at 100 K 16 A
Maximum permissible mechanical speed 5,600 U/min
Maximum torque 140 Nm
Moment of inertia with brake 199 × 10⁻⁴ kgm²
Mounting arrangement IM B5, IM V1 or IM V3
Encoder sin/cos 1 Vpp incremental encoder, 2,048 S/R
Shaft keyed shaft, runout tolerance N
Protection rating and seal IP64 with labyrinth seal
Dimensions 496 × 240 × 240 mm (L × W × H; motor envelope incl. 80-mm shaft and holding brake; installation length 416 mm)
Weight 44 kg
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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What are the dimensions and weight of Siemens 1FT6105-8AB71-1AB0?

The motor envelope including the 80 mm shaft extension is 496 × 240 × 240 mm with a 416 mm installation length. Documented weight with holding brake is 44 kg.

Which encoder, brake and protection version are documented?

The documented version has a sin/cos 1 Vpp incremental encoder with 2,048 S/R, a keyed shaft, a holding brake and IP64 protection with a labyrinth seal.

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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