Buying guide6 min read
Backhoe or Excavator for Utility Trenching and Street Cuts
Choose a backhoe loader or an excavator by depth, access, mobility, and attachments. Compare real specs from minis to large excavators.
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SPECS / MINI EXCAVATORS
JCB 51R-1 Specs
JCB 51R-1 mini excavator specifications: excavator type Mini Excavator, weight 5112 kg, horsepower 10 kW, digging depth 347.5 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mini Excavator | |
| Weight | 5112 kg | 11270 lbs |
| Horsepower | 10 kW | 14 HP |
| Digging Depth | 347.5 cm | 136.8 in. |
| Max Digging Depth | 347.5 cm | 136.8 in. |
| Max Digging Reach | 597.4 cm | 235.2 in. |
| Max Vertical Wall Cut Depth | 207.3 cm | 81.6 in. |
| Ground Clearance | 30.5 cm | 12.0 in. |
| Tail Swing Radius | 103.6 cm | 40.8 in. |
| Min front swing radius (no offset) | 265.2 cm | 104.4 in. |
| Width Over Tracks | 100.6 cm | 39.6 in. |
| Overall Width of Superstructure | 185.9 cm | 73.2 in. |
| Engine Make | Perkins | |
| Engine Model | 404 D-22 | |
| Emission | Stage 3A | |
| Net Power | 10 kW | 14 HP |
| Gross Power | 26 kw | 35.7 hp |
| Hydraulic System Capacity | 98 l | 26.5 gal |
| Auxiliary hydraulic flow | 87 LPM | 23.8 GPM |
| Operating Weight | 5112 kg | 11270 lbs |
| Max Travel Speed | 4.7 km | 2.9 mph |
| Min Travel Speed | 3.1 km | 1.9 mph |
| Slew speed | 7.9 RPM | |
| Cab Height | 256.0 cm | 100.8 in. |
| Blade Height | 38 cm | 15.8 in |
| Max Height to Pin | 478.5 cm | 188.4 in. |
| Cooling system | Water cooled | |
| Engine Fuel | Diesel | |
| Operating Voltage | Operating Voltage 12 V | |
| Boom Swing(Left) | 75 ° | |
| Boom Swing(Right) | 55 ° | |
| Max Dumping Height | 411.5 cm | 162.0 in. |
| Max Digging Height | 548.6 cm | 216.0 in. |
| Displacement | 2179001.0 cc | 132971 cu. in. |
| Alternator | 85 A | |
| Track Gauge | 155.4 cm | 61.2 in. |
| Approach angle | 31 ° | |
| Bucket tearout | 1.590.8 kg | 3.507.1 lbs |
| Dipper rotation | 126 ° | |
| Dipper tearout | 897.4 kg | 1.978.4 lbs |
| Nominal output | 126.1 LPM | 33.3 GPM |
| Tractive Effort | 36.5 kg | 80.5 lbs |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
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