Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
1FK7086-7AF71-1SA0-Z — AC Synchronous Servo Motor
Electrical & controlsPart number: 1FK7086-7AF71-1SA0-Z
1FK7086-7AF71-1SA0-Z — AC Synchronous Servo Motor — Siemens part reference 1FK7086-7AF71-1SA0-Z. Request a destination-specific quotation with shipping included. Confirm equipment model, serial number, quantity and any required certificates; availability, exact supply specification and warranty terms are checked before ordering.
Looking for Siemens 1FK7086-7AF71-1SA0-Z? This catalogue reference is listed under Electrical & controls. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | Siemens |
|---|---|
| Part number | 1FK7086-7AF71-1SA0-Z |
| Category | Electrical & controls |
| Item Type Name | AC Synchronous Servo Motor |
| Product Family / Series | SIMOTICS S-1FK7 (Generation 2) High Dynamic Synchronous Servomotor |
| Compatible Drive System | SINAMICS S120 |
| Motor Type | Permanent-magnet synchronous (PMSM) servo motor |
| Cooling Method | Natural cooling (convection) |
| Encoder Type | Absolute encoder, single-turn, with DRIVE-CLiQ interface (code 'S') |
| Shaft Design | Plain shaft end, without feather key (code 'A') |
| Holding Brake | Without holding brake (code '0') |
| Options Indicator | -Z (factory-configured supplementary options) |
| shaft_height | 80 mm |
| number_of_pole_pairs | 4 |
| rated_speed | 3000 rpm |
| maximum_speed | 4500 rpm |
| static_torque_(M0) | 23 Nm |
| rated_current_at_stall_(I0) | 23.5 A |
| maximum_torque | 51.8 Nm |
| maximum_current | Approx. 4× I0 |
| rotor_moment_of_inertia | 0.0204 kg·m² (×10⁻³ as per datasheet: 23×10⁻³ kg·m²·10⁻¹) |
| voltage_rating_(DC_link) | 600 V DC (SINAMICS S120 typical) |
| phases | 3-phase AC |
| insulation_class | Class F (155 °C) |
| protection_class | IP64 (standard for 1FK7 with radial shaft sealing ring) |
| winding_code_AF | AF = 3000 rpm rated speed at 400 V line |
| Ambient Temperature Range | 0 to 40 °C (standard) |
| Mounting | IM B5 (flange) standard; IM V1 / IM V3 also available |
| Vibration Severity Grade | Grade A (per EN 60034-14) |
| Applications | Machine tools, production machines, packaging, handling, robotics, printing |
| Frame Size | Shaft height 80 mm |
| Weight Without Brake | Approx. 23 kg (typical for 1FK7086 natural-cooled) |
| Reference status | Published catalogue reference; confirm specification and fitment before ordering |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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