Kobelco 50SR ACERA Mini Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 19 ft (6 m)
Max Digging Depth 12 ft (4 m)
Max Loading Height 14 ft (4 m)
Max Reach Along Ground 19 ft (6 m)
Max Vertical Wall Digging Depth 9 ft (3 m)
Shipping Height of Unit 9 ft (3 m)
Shipping Length of Unit 17 ft (5 m)

Boom/Stick Excavator Option 2

Max Cutting Height 19 ft (6 m)
Max Digging Depth 13 ft (4 m)
Max Loading Height 14 ft (4 m)
Max Reach Along Ground 20 ft (6 m)
Max Vertical Wall Digging Depth 10 ft (3 m)
Shipping Height of Unit 9 ft (3 m)
Shipping Length of Unit 18 ft (5 m)

Bucket

Maximum Bucket Capacity 1 cu yd (0 cu m)
Minimum Bucket Capacity 0 cu yd (0 cu m)
Reference Bucket Capacity 0 cu yd (0 cu m)

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 9 ft (3 m)
Removal Counterweight Clearance 2 ft (1 m)
Tail Swing Radius 3 ft (1 m)
Width to Outside of Tracks 7 ft (2 m)

Engine

Displacement 134 cu in (2,189 cu cm)
Engine Model 4TNV88-BXYB
Make Yanmar
Max Torque 97 lbs ft (131 nm)
Net Power 39 hp (29 kw)
Number of Cylinders 4
Power Measured @ 2400 rpm
Torque Measured @ 1440 rpm

Operating Specifications

Alternator Supplied Amperage 55 amps
Cooling System Fluid Capacity 2 gal (6 l)
Engine Oil Capacity 2 gal (8 l)
Fuel Capacity 14 gal (53 l)
Hydraulic Pump Flow Capacity 30 gpm (114 lpm)
Hydraulic System Fluid Capacity 17 gal (63 l)
Hydraulic System Relief Valve Pressure 3336 psi
Operating Voltage 12 V
Operating Weight 10,274 lbs (4,660 kg)

Swing Mechanism

Swing Speed 8.8 rpm
Swing Torque 966 lbs ft (1,310 nm)

Undercarriage

Ground Pressure 4 psi
Max Travel Speed 3 mph (5 kph)
Shoe Size 16 in (40 cm)
Track Gauge 5 ft (2 m)
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