- Category: Mini Excavators ➔
- Manufacturer: JCB ➔
- Model: 55Z-1 ➔
The JCB 55Z-1 is a compact mini excavator designed for versatile construction and landscaping tasks. Featuring a zero tail swing design, it offers enhanced maneuverability in confined spaces. Powered by a fuel-efficient engine, the 55Z-1 delivers reliable performance with reduced emissions. Its robust hydraulic system ensures smooth operation of the boom, arm, and bucket for precise digging and lifting. The operator cabin provides ergonomic controls and good visibility for improved safety and comfort. Ideal for urban construction, utility work, and small-scale excavation, the JCB 55Z-1 mini excavator combines durability, efficiency, and compact size for diverse job site applications.
Blades
| Approach angle | 31 degrees
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| Blade Height | 16 in (40 cm)
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| Blade Width | 7 ft (2 m)
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| Dig depth (below ground) | 2 ft (0 m)
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| Maximum height | 2 ft (0 m)
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Boom
| Boom swing left | 75 degrees
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| Boom swing right | 55 degrees
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| Bucket rotation | 201 degrees
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| Bucket tearout | 3,507 lbs (1,591 kg)
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| Dipper rotation | 126 degrees
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| Dipper tearout | 1,978 lbs (897 kg)
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| Slew speed | 7.9 rpm
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Boom/Stick Excavator Option 1
| Max Digging Height | 19 ft (6 m)
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| Max Digging Reach | 20 ft (6 m)
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| Max Digging Reach on Ground | 20 ft (6 m)
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| Max.Dumping Height | 14 ft (4 m)
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| Maximum digging depth - dozer down | 13 ft (4 m)
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| Maximum digging depth - dozer up | 12 ft (4 m)
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| Maximum height to dipper nose pivot pin | 16 ft (5 m)
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| Maximum vertical wallcut depth | 7 ft (2 m)
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| Minimum front swing radius (no offset) | 9 ft (3 m)
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Capacities
| Engine coolant | 3 gal (12 l)
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| Engine Oil | 3 gal (9 l)
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| Fuel Tank | 20 gal (76 l)
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| Hydraulic system | 27 gal (100 l)
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| Hydraulic Tank | 15 gal (55 l)
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Dimensions
| Cab height | 2,551 mm (100 in)
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| Cab length | 341 gal (1,291 l)
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| Cab width | 40 in (102 cm)
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| Ground Clearance | 1 ft (0 m)
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| Height - Top of Cab | 8 ft (3 m)
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| Overall width of superstructure | 6 ft (2 m)
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| Tail Swing Radius | 3 ft (1 m)
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| Track Gauge | 5 ft (2 m)
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| Transport length | 217 in (552 cm)
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| Undercarriage Overall Length | 8 ft (2 m)
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| Width Over Tracks | 3 ft (1 m)
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Engine
| Alternator | 85 amps
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| Cooling system | Water cooled
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| Displacement | 132,971 cu in (2,179,006 cu cm)
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| Engine Model | Stage 3A 404D-22
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| Fuel | Diesel
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| Gross Power | 36 hp (27 kw)
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| Net Power | 15 hp (11 kw)
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Hydraulic System
| Auxiliary hydraulic flow | 24 gpm (90 lpm)
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| Excavator/track main relief | 265 bar
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| Nominal output | 33 gpm (126 lpm)
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| Slew main relief | 216 bar
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Operating Specifications
| Operating Voltage | 12 V
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| Operating Weight | 11,830 lbs (5,366 kg)
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Performance
| Travel speed low | 2 mph (3 kph)
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| Travel Speed - High | 3 mph (5 kph)
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Undercarriage
| Number of bottom rollers per side | 4
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| Track tension | Grease
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| Tractive Effort | 81 lbs (37 kg)
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Weights
| Shipping | 11,544 lbs (5,236 kg)
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