Summit DB-22
20–22 ton class digging bucket, 1.2 m³, Hardox cutting edge

Compare with other models
Farmall M agricultural tractor specifications: tractor type Row-Crop Tractor, weight 3070.0 kg, transmission type Sliding gear, length 337.0 cm.
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Row-Crop Tractor | |
| Weight | 3070.0 kg | 6768.2 lbs |
| Transmission Type | Sliding gear | |
| Length | 337.0 cm | 132.7 in. |
| Years Made | 1939-1954 | |
| Engine Model | International Harvester C248 | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Gasoline | |
| Cylinders | 4 | |
| Displacement | 4059 cc | 247.7 cu in. |
| Bore | 9.80 cm | 3.86 in. |
| Stroke | 13.31 cm | 5.24 in. |
| Rear PTO Speed | 540 RPM | |
| Compression Ratio | 5.65:1 | |
| Battery | 6 V | |
| Height | 198.0 cm | 78.0 in. |
| Fuel Tank Capacity | 79.5 l | 21.0 gal |
| Oil Capacity | 7.6 l | 2.0 gal |
| Coolant Capacity | 22.7 l | 6.0 gal |
| Gears | 5 forward and 1 reverse | |
| Chassis | 4×2 2WD | |
| Max. Travel Speed | 5.0 km/h | Forward: 16.3 MPH (26.3 km/h) Reverse: 3.1 MPH |
| Brakes | Mechanical contracting band | |
| Cabin Type | Open operator station | |
| Steering Type | Manual | |
| Front Tires | Ag: 6.00-16, 22.50×4 | |
| Rear Tires | Ag: 11-38, 51×8 , 10-38, 12-38, 11.25-36 | |
| Working Pressure | 55.2 bar | Early: 500.0 psi (34.5 bar) Later: 800.0 psi |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
20–22 ton class digging bucket, 1.2 m³, Hardox cutting edge
We use analytics cookies to count visits and see which pages are useful. They are not used for advertising and nothing is set until you choose. Privacy policy