Allis Chalmers 640
| Production |
| Manufacturer | Allis Chalmers
|
| Wheel Loader |
| Allis Chalmers 640 Power |
| Engine (gross) | 63 hp
47.0 kW
|
| Engine (net) | 57 hp
42.5 kW
|
| Mechanical |
| Four-wheel drive |
| Articulated power steering |
| Four-post ROPS/FOPS. Cab optional with heater. |
| Photos |
| No photos of the Allis Chalmers 640 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. |
| Capacity |
| Fuel | 22.75 gal
86.1 L
|
| Hydraulic system | 22 gal
83.3 L
|
| Hydraulics |
| Type | open center
|
| Capacity | 22 gal
83.3 L
|
| Pressure | 2250 psi
155.1 bar
|
| Pump flow | 25 gpm
94.6 lpm
|
| Steering flow | 9 gpm
34.1 lpm
|
| Steering press. | 1500 psi
103.4 bar
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 42
|
| Battery volts | 12
|
| Battery AH | 95
|
| References |
 |
| 640 Wheel Loader published in 1980, by Allis Chalmers |
| Page information |
 |
| Copyright 2025 TractorData.com® |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on May 20, 2025 |
©2000-2025 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
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Consult official
literature from the manufacturer before attempting any service or repair.
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