The Eaton ECA 15.5-inch clutch, part number 122003-42A or 12200342A, is a heavy-duty clutch assembly built for automated transmission applications. It carries a 2250 ft-lb torque rating and uses a ceramic facing material across 6 friction pads on 2 discs. The 2.00"-14 input shaft size and 7 damper springs with a torsional spring rate of 256 ft-lb per degree reflect a drivetrain spec suited to demanding duty cycles. Hydraulic linkage is not required, and no pre-damper is included. Cross-references include ATX122003-42A, MU-122002, and NMU702-337-8-AF. Call us to confirm proper fit for your application.
Features
15.5 in. clutch diameter, rated at 2250 ft-lb torque
2.00"-14 input shaft size
Ceramic facing material with 6 friction pads across 2 discs
7 damper springs, torsional spring rate of 256 ft-lb per degree
Designed for automated transmission applications, no hydraulic linkage required
Cross-references: ATX122003-42A, MU-122002, NMU702-337-8-AF
Tech Specs
- INPUT SHAFT SIZE: 2.00"-14
- PORTFOLIO RATING: Best
- NUMBER OF DISCS: 2 EA
- TRANSMISSION TYPE: Automated
- HYDRAULIC LINKAGE: No
- TORSIONAL SPRING RATE: 256 ft lb/deg
- FACING MATERIAL: Ceramic
- FRICTION PAD COUNT: 6 EA
- CLUTCH SIZE: 15.5 in
- PRE-DAMPER: No
- DAMPER SPRING COUNT: 7 EA
- TORQUE RATING: 2250 ft lb
