Resolver Repair
and Replacement
Resolvers Siemens · Tamagawa · BEI · Hengstler · TS5700 · Multipole
A resolver is a servo motor angular position sensor. A damaged resolver causes motor vibrations, position loss and drive alarms. We repair and replace resolvers in all types of servo motors.
Diagnostics included in repair
No-obligation quote
12-month warranty
Courier pickup from all of Europe
Post-repair testing
Resolver service — full range of services
Resolver replacement
Removal of damaged and installation of new resolvers. Precision angle calibration after replacement.
Signal diagnostics
Measurement of sin/cos signals, excitation and receiver winding impedance.
Commutation offset calibration
Setting the electrical angle after resolver replacement — critical for proper servo operation.
Wiring repair
Resolver cable, connector, pin and EMC shielding service.
Multipole resolvers
Repair and calibration of multipole resolvers in linear and rotary motors.
Bench testing
Verification of proper resolver operation on a test bench with drive.
Resolver repair at EFIXLAB
- Precision calibration — commutation offset set with accuracy < 0.5° electrical.
- All types — Tamagawa, BEI, Hengstler, resolvers built into Siemens/Fanuc/Rexroth.
- Fast turnaround — resolver replacement: 5–7 business days. As a rule — time may be extended depending on component availability and repair complexity; deadlines agreed individually.
- 12-month warranty — on all work performed.
- New and refurbished — we offer new resolvers or regeneration of existing ones.
- Courier shipping — servo motor with resolver pickup from all of Europe.
Resolver replacement: from request to pickup
Request
online or by phone
Ship
by courier
Diagnostics
included in repair
Quote
& approval
Repair
& testing
Return
with warranty
Request resolver replacement — no-obligation quote
Provide the servo motor model and fault symptom description.
Dziękujemy! We have received your request — we will get back to you shortly with a quote and timeline.Frequently asked questions
The cost depends on the motor and resolver model. We send a quote within 24h.
Yes — every resolver replacement includes precision commutation offset calibration.
Usually 5–7 business days from quote approval. As a rule — repair time may be significantly extended depending on component availability and repair complexity. Deadlines are agreed individually with the client.
In some cases, wiring repair is possible without resolver replacement.
