SIMODRIVE
SIMODRIVE
REPAIR
Repair specialist for Siemens Simodrive: 611 A (analog), 611 D (digital), Simodrive 6SC6508 / 6SC6608, and Simoreg 6RA / 6RB. All frame sizes.
International send-in accepted — ship the module to our Herford workshop
Symptom, not a part number?
- Drive won't start · Torque missing
- Overcurrent fault · IGBT failure
- Spindle overheating · Fan failure
- Encoder fault · Wrong position
SYSTEM STATUS
611 A / 611 D
BOTH SYSTEMS
IGBT TEST
IN-HOUSE BENCH
SIMODRIVE TYPES
WHAT WE REPAIR
SIMODRIVE 6SC6508 · 6SC6608
- SERIESClassic
- USE'80s–'90s machines
- STATUSon request
SIMODRIVE SERVICES
OUR SERVICES
POWER MODULES
Replacement of faulty IGBT/GTO, thermal paste, thermography.
CONTROLLER BOARDS
Position and speed controllers, D/A converters, communication.
LOAD TESTING
Simodrive modules are tested under real load — not just on mains power.
DOCUMENTATION
Test report with measured values and a replacement-parts list on return.
Process
SEND-IN
Ship the Simodrive module to ESDI GmbH.
DIAGNOSIS
Test-bench check under load, fault-pattern analysis.
REPAIR
Component replacement, thermography, synchronisation calibration.
RETURN
Function report, return shipment — scope discussed with you in advance.
- Load test
- Thermography
- Synchronisation calibration
- Replacement list
SEND-IN FROM ABROAD
Shipping from outside Germany
ESDI accepts send-in repairs from customers outside Germany. Our terms of business (AGB) already provide for components shipped from abroad, insured and under Incoterms CIP / DDP — ship the module to our Herford workshop and we take it from there.
IN THE PARTS FINDER
From our parts master: Simodrive modules
226 parts related to Simodrive in the parts finder, 201 of them available at short notice.
Counted: description contains “Simodrive”, 6SN11… (Simodrive 611), 6SC65… or 6SC66… · parts list as of 25 September 2026
// 6SN1118
Control modules
44 parts
View in parts finder →// 6SN1123
Power modules
42 parts
View in parts finder →// 6SN1124
Power modules
29 parts
View in parts finder →// 6SN1145
E/R modules
21 parts
View in parts finder →// 6SC65
Pulse converters and control units
17 parts
View in parts finder →// SIMODRIVE
“Simodrive” in the description
16 parts
View in parts finder →// 6SN1146
E/R modules
10 parts
View in parts finder →// 6SN1111
Chokes
8 parts
View in parts finder →// 6SN1161
Bus cables
8 parts
View in parts finder →// 6SN1130
VSA modules
7 parts
View in parts finder →FROM STOCK
Matching parts from our catalogue
Repair work often needs the part as well. An extract from our workshop stock with the number each item is listed under — price and lead time on request.
SIMODRIVE 611 A / 611 D
- ES-343-42216-4Leistungsmodul 160A Simodrive.611 intern Reparatur
- ES-343-77656-XLeistungsmodul 160A intern 6SN1123
- ES-343-80803-8Leistungsmodul 2x25A int.Entwärmung 6SN1123
- ES-343-53600-3Regler 6SN1118 Reparatur/Tauschteil
- ES-343-35234-4Reglereinschub 6SN1121
- ES-343-77152-5Regler 6SN1118 Tauschteil
- ES-343-25415-6Regler 6SN1118 Tauschteil
- ES-343-93392-4Antrieb E/R-Modul 6SN1146 36/47 KW extern Tauschteil
- ES-343-98258-5Antrieb E/R-Modul 6SN1145 36/47 KW
Show all 12 items
SIMOREG 6RA / 6RB
- ES-343-97395-0Regler 6RB2000 / 6RB2000
- ES-343-79620-XTransit-Stück 6RB2000 FBG
- ES-343-36621-3Hauptantrieb
PART CATALOG
Part numbers to look up
Our workshop stock as a list — every number with a direct request option.
DIRECT REQUEST
PART CHECK
Tell us the machine, part number, or fault description — one line is enough. We reply within 24 h on working days, personally, from the technician.
- Reply within 24h on business days
- Personally from a technician — no bots, no call centre
- Your inquiry never leaves our workshop
ISO 9001:2015 · DEKRA certified