TWIN DISC / Pump drives
AM 480: Twin Disc pump drive. Review configurations, ratios and available official CAD models to identify the assembly installed on the machine.
TWIN DISC AM 480
CAD of assembly AM480 · 1029027A. Model AM 480 is shown as part of this assembly, not as a standalone unit. Internal components are not represented in full.
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
This 3D view is based on Twin Disc’s CAD file for the configuration shown. Use it to recognise components. It is not an assembly manual and does not include every part number.
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This CAD contains one selectable group: rotate and identify it, but its internal components cannot be separated.
We can’t display the 3D view. You can still choose a component from the list and read the technical documents.
Tap a part in the 3D view or choose its name from the list. Drag to rotate; pinch or use the mouse wheel to zoom.
CAD groups
Selection identifies a visible group. A CAD reference is not an orderable spare-part number.
The model and serial number are different. You’ll find the serial number on the Twin Disc unit’s identification plate; we use it to check that a part fits your particular unit.
The following data refers to model AM 480, not to the performance of the complete assembly.
Source page: 3, 5, 6, 32
These values apply to the configuration shown in the document. We check your machine’s details and availability before confirming the replacement part.
Source page: 3, 5, 6, 32
CAD STEP · 1029027A ↗
Representative image of the product family; check the model on the identification plate.
Ask about a part for this modelStart with a clear photo of the identification plate and one of the part. Include the part number if you know it, and describe the problem. Follow the manufacturer’s documentation and use qualified personnel for disassembly.
