AM 480 PUMP DRIVE | Twin Disc, Incorporated

Maximum Input Power 700 kW (939 hp)
1:1 ratio @ 1800 rpm

Cast iron housings

Case hardened and ground spur gears

Ball bearings

Case hardened shafts

Viton seals on input shaft

Output rotation opposite the direction of input rotation

Gear ratios identical on all outputs

Maximum input torque based on theoretically unlimited gear life and a minimum L10 bearing life of 10,000 hours

Publications:

Installation Drawings:

Model	Drawing Number	Number of Pads	Input	Output	Notes	Download
AM480	1029027A	8	DIN 5482 spline shaft	SAE "C" 2-4 bolt pad, 12/24DP 17T spline (x8)	8 total pads-4 input/4 output through goin center shaft	STEP IGES
AM480	1029027B	4	SAE #1 housing	SAE "C" 2-bolt pad, SAE "C" 14T spline SAE "C" 2-bolt pad, SAE "C" 14T spline SAE "D" 2-4 bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, 16/32DP 27T spline		PDF STEP IGES
AM480	1029027D	5	65mm keyed input shaft	SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline		PDF STEP
AM480	1029027E	5	14" RBD	SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline SAE "D" 4-bolt pad, SAE "D" 13T spline	oil circulating pump	PDF STEP IGES
AM480	1029027C	4	SAE #0 housing	SAE "E" 4-bolt pad, SAE "D" 13T spline SAE "E" 4-bolt pad, SAE "D" 13T spline SAE "C" 2-bolt pad, SAE "C" 14T spline SAE "C" 2-bolt pad, SAE "C" 14T spline	through going center shaft	PDF STEP IGES

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