TWIN DISC / Pump drives

Twin Disc AM 345

AM 345: Twin Disc pump drive. Review configurations, ratios and available official CAD models to identify the assembly installed on the machine.

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TWIN DISC AM 345

Interactive 3D exploded view

CAD of assembly AM345 · 1029025A. Model AM 345 is shown as part of this assembly, not as a standalone unit. Internal components are not represented in full.

AM345 1029025A 3 SAE #1 housing, 14″ RBD flanged cover kit Hydraulic clutch PFI60 24V-LH , cyl. output 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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Code shown in the drawing: —
CAD reference (not a part number): —
Model: AM 345
CAD configuration: 1029025A

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.

Verified technical data

The following data refers to model AM 345, not to the performance of the complete assembly.

Model: AM 345
Family: AM
Catalogue maximum input power: 430 kW
Pump outputs: 3
Weight by configuration: B: 154 kg
Weight by configuration: BD 290: 188 kg
Weight by configuration: BD 2200: 255 kg
Weight by configuration: BD 3300: 298 kg
Weight by configuration: BDS 290: 215 kg
Weight by configuration: BDS 2200: 365 kg
Weight by configuration: BDS 3300: 389 kg
CAD configuration: 1029025A

Versions documented in the catalogue

AM 345

Catalogue maximum input power: 430 kW
Pump outputs: 3
Weight by configuration: B: 154 kg
Weight by configuration: BD 290: 188 kg
Weight by configuration: BD 2200: 255 kg
Weight by configuration: BD 3300: 298 kg
Weight by configuration: BDS 290: 215 kg
Weight by configuration: BDS 2200: 365 kg
Weight by configuration: BDS 3300: 389 kg
Performance by ratio: i 0.51 · T_in 2080 Nm · T_out 530 Nm · n_in 1950 rpm
Performance by ratio: i 0.58 · T_in 2010 Nm · T_out 580 Nm · n_in 2050 rpm
Performance by ratio: i 0.67 · T_in 1910 Nm · T_out 640 Nm · n_in 2200 rpm
Performance by ratio: i 0.76 · T_in 1840 Nm · T_out 700 Nm · n_in 2300 rpm
Performance by ratio: i 0.89 · T_in 1680 Nm · T_out 750 Nm · n_in 2400 rpm
Performance by ratio: i 1 · T_in 1620 Nm · T_out 810 Nm · n_in 2600 rpm
Performance by ratio: i 1.31 · T_in 1390 Nm · T_out 910 Nm · n_in 3000 rpm
Performance by ratio: i 1.48 · T_in 1270 Nm · T_out 940 Nm · n_in 3200 rpm

Source page: 3, 5, 6, 27, 28

These values apply to the configuration shown in the document. We check your machine’s details and availability before confirming the replacement part.

Technical documentation

Manufacturer source ↗Official Twin Disc family page ↗Technical data source for model AM 345 ↗

Source page: 3, 5, 6, 27, 28

CAD STEP · 1029025A ↗

Representative image of the product family; check the model on the identification plate.

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What to send us for a AM 345 part

Start 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.

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