03Delco Remy 31MT Commercial Vehicle Starter03232021

CATALOG NUMBER 03 www.midwestwheel.com NLINE www.midwestwheel.com Order NLINE ™ FEATURES & BENEFITS Developed from the 29MT design – of which there are more than 1.25 million OE units installed – the 31MT provides virtually full coverage for the Class 6 & 7 commercial vehicle aftermarket. This model features positive shift engagement. In the case of tooth abutment, the armature rotation in full power clears the abutment to allow pinion engagement. The benefit is zero click-no-cranks (CNC). This is well suited for high start/stop vehicle applications. The 31MT is highly corrosion resistant due to improved brush holder plating and stainless steel springs. A number of design changes to the hardware, including the commutator, O-rings and bearings, as well as the lamination have resulted in the 31MT being one very robust starter. Engine Size 12V up to 9 Liters Rotation Clockwise Mounting 12V: SAE #1 Pinion Data 10 Tooth, 10-12 Pitch 10 Tooth, 8-10 Pitch 9 Tooth, Mod 3-metric Output 12V peak at 4.1kW Weight 8.4 kg / 18.5 lbs Diameter 90 mm / 3.5 inches Engagement System Positive shift engagement SPECIFICATIONS 31MT ™ Commercial Vehicle Starter COMPETITIVE COMPARISON 600 550 500 450 400 350 300 250 200 150 100 50 0 Engine Cranking Torque (Nm) 31MT 29MT Denso PA90 70 80 90 100 110 120 130 140 150 160 170 180 Engine RPM IDEAL APPLICATIONS Delivery vehicles Waste disposal vehicles Emergency vehicles School busses Tow & haulers Recreational vehicles Shuttle busses Generation sets & compressor units 10% more peak power than the competition