Specification sheet Backhoe Loader Ref caterpillar-428-series-ii-loader-backhoe
Caterpillar 428 Series II
The Caterpillar 428 Series II is a backhoe loader with a 69.74 hp engine, a 1.31 yd³ (1 m³) bucket, and a dig depth of 15.59 ft (4,750 mm).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Engine power
69.74hp
52kW
Net Power Bucket capacity
1.31yd³
1m³
Dig depth
15.59ft
4,750mm
◆Where it sits in its classpercentile · backhoe loaders
Among 294 backhoe loaders , the Caterpillar 428 Series II sits below the median for its class:
- Engine power 70 hp less powerful than 73% (n=282)
- Dig depth 15.6 ft deeper-digging than 74% (n=256)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Engine Make | 2351 | |
|---|---|---|
| Engine Model | 4.236 | |
| Net Power | 69.8hp | 52kw |
| Gross Power | 75.1hp | 56kw |
| Displacement | 235.6cu in | 3.9L |
02 Operational Specification
| Operating Weight 2wd | 15747.7lb | 7143kg |
|---|---|---|
| Turning Radius | 12.9ft in | 3914mm |
| Tire Size Front - 2wd / 4wd | 9-16 10PR / 10.5-20 10PR | |
| Rear Tires Size 2wd/4wd | 16.9-28 10 PR |
03 Transmission Specification
| Number Of Forward Gears | 4 | |
|---|---|---|
| Number Of Reverse Gears | 4 | |
| Max Speed - Forward | 18.3mph | 29.4km/h |
| Max Speed Reverse | 18.4mph | 29.6km/h |
04 Hydraulic Specification
| Pump Flow Capacity | 28.6gal/min | 108L/min |
|---|---|---|
| Relief Valve Pressure | 2700psi | 18615.9kPa |
05 Backhoe Dimensions
| Load Height - Std | 11.44ft in | 3486mm |
|---|---|---|
| Reach From Swivel - Std | 17.65ft in | 5377mm |
| Dig Depth - Std | 15.59ft in | 4750mm |
| Bucket Dig Force - Std | 10438lb | 4734.6kg |
| Bucket Dig Force - Ext | 10258lb | 4652.96kg |
| Reach From Swivel - Ext | 21.75ft in | 6629mm |
| Load At Max Lift - Std | 3836.05lb | 1740kg |
| Load At Max Lift - Ext | 2116.44lb | 960kg |
| Dig Depth - Ext | 19.68ft in | 5998mm |
| Load Height - Ext | 13.76ft in | 4192mm |
06 Dimensions Dimensions
| Transport Length | 18.66ft in | 5685mm |
|---|---|---|
| Transport Width | 7.9ft in | 2406mm |
| Transport Height | 11.73ft in | 3574mm |
| Wheelbase | 6.89ft in | 2100mm |
| Ground Clearance | 1.05ft in | 320mm |
| Height To Top Of Suspended Cab | 9.11ft in | 2776mm |
07 Loader Dimensions
| Clearance At Max Dump Height | 8.68ft in | 2643mm |
|---|---|---|
| Reach At Max Dump Height | 2.77ft in | 844mm |
| Dig Depth | 3.9in | 99mm |
| Lift Capacity At Full Height | 5249.21lb | 2381kg |
| Bucket Capacity | 1.31yd3 | 1m3 |
| Bucket Width | 94.34in | 2396mm |
| Bucket Breakout Force | 8048.17lb | 35.8kN |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.