Industrial Automation

1FK7105-5AC71-1DH0

1FK7105-5AC71-1DH0

1FK7105-5AC71-1DH0

Sales, Repair, Purchase
SIEMENS

SIMOTICS S synchronous servo motor 1FK7 Compact, 48 Nm 100K, 2000 rpm, 7.75 kW naturally cooled IM B5 (V1, V3) power/signal connector plug rotatable by 270° INCREMENTAL ENCODER 2048 P/REV (ENCODER I-2048) WITH DRIVE-CLIQ INTERFACE; PLAIN SHAFT, TOLERANCE N; WITH HOLDING BRAKE DEGREE OF PROTECTION IP64 More

Code: 1FK7105-5AC71-1DH0

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SIEMENS

SIMOTICS S synchronous servo motor 1FK7 Compact, 48 Nm 100K, 2000 rpm, 7.75 kW naturally cooled IM B5 (V1, V3) power/signal connector plug rotatable by 270° INCREMENTAL ENCODER 2048 P/REV (ENCODER I-2048) WITH DRIVE-CLIQ INTERFACE; PLAIN SHAFT, TOLERANCE N; WITH HOLDING BRAKE DEGREE OF PROTECTION IP64 More

Code: 1FK7105-5AC71-1DH0

Repair of the part

Name Code Delivery Warranty Price excl. VAT
Complete part repair 1FK7105-5AC71-1DH0 O 3-6 weeks 24 months On request Enquire a repair

1FK7105-5AC71-1DH0 – SIMOTICS S-1FK7

Siemens 1FK7105-5AC71-1DH0: SIMOTICS S-1FK7. Permanent-magnet synchronous motor; Compact. Natural cooling. with holding brake.

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Technical specifications

ManufacturerSiemens
Order number1FK7105-5AC71-1DH0
Rated speed (100 K)2,000 rpm
Number of poles8
Rated torque (100 K)37.0 Nm
Rated current16.0 A
Static torque (60 K)40.00 Nm
Static torque (100 K)48.00 Nm
Stall current (60 K)17.00 A
Stall current (100 K)20.00 A
Moment of inertia169.000 kgcm²
Net motor weight41.5 kg
Motor type and designPermanent-magnet synchronous motor; Compact
CoolingNatural cooling
Connector sizeM40
Degree of protectionIP64
Mounting designIM B5 (IM V1, IM V3)
Temperature monitoringKTY84 temperature sensor in the stator winding
Electrical connectorsConnectors for signals and power rotatable
Holding brakewith holding brake
Shaft endPlain shaft
Encoder systemEncoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits
Speed at optimum operating point2,000 rpm
Power at optimum operating point7.8 kW
Maximum mechanical speed5,000 rpm
Maximum speed with inverter3,800 rpm
Maximum torque150.0 Nm
Maximum current72.0 A
Holding brake typePermanent-magnet brake
Brake holding torque43.0 Nm
Holding brake supply voltageDC 24 V ± 10 %

Calculated values may differ from nameplate ratings.

Part variants and further information
  • New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
  • New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
  • New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
  • New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
  • Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
  • Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
  • Used (U): Functional used part. 3-month warranty.

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We supply new original and refurbished parts with a warranty. We confirm current availability and the possible delivery date before you place an order. For faulty parts, we check the options for diagnostics and professional repair.

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Are you looking for a spare part, a repair, one of our products, or do you need to check availability or get advice on a technical solution? Send us the order number, a photo of the nameplate, or a brief description of your request. We will usually get back to you within one hour during business hours.

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