Haas Servo Amplifiers & Vector Drives India

Haas showing servo or spindle drive faults? JJ Automation stocks Haas servo amplifiers and vector drives — new and tested used/refurbished with warranty — and repairs your existing unit at component level (IGBT modules, gate drives, capacitor banks) with real load testing before dispatch. Pan-India shipping from Gurugram.

Send the part number (93-32-xxxx label) or a photo of the unit on WhatsApp for price & availability: +91 88022 12394

Servo Amplifiers

Vector Drives (Spindle)

Repair instead of replace

Most Haas amplifier and vector drive failures are repairable: blown IGBT/IPM modules after a motor or cable short, dried DC bus capacitors (low-voltage and regen faults), failed gate drives and current sensing. Our bench repairs cost a fraction of a replacement unit and every repair is load-tested against a real motor before it ships back — ask for the test video. Important: if your drive failed with a bang, have the motor and cable megger-tested before fitting ANY replacement — a surviving short kills the next unit in seconds (we do this on site in NCR).

Common symptoms we fix

Alarms 135–139 / axis drive faults — amplifier or motor-side short
Alarm 160-series / low voltage — capacitors, incoming supply
Vector drive faults during spindle accel — regen and bus problems
Blown DC bus fuse — find the short first, then repair
See the full Haas alarm list for code-by-code guidance

Why JJ Automation

Component-level repair — not board-swapping: IGBTs, gate drives, capacitors, sensing
Load testing on every unit before dispatch, test video on request
Warranty on stock units and repairs
Exchange option against your faulty unit
On-site diagnosis in NCR — we confirm drive vs motor vs cable before you spend

Machine down? WhatsApp +91 88022 12394 with the alarm number and drive part number • jj.automation@outlook.com

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