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Komatsu PC1250-7 Excavator Specs

Backhoe Boom / Stick 1

Komatsu PC1250-7 Excavator Backhoe Boom / Stick 1 specifications
Arm Crowd Force 88,000.00 lbs ft (119,310.40 nm)
Backhoe Boom / Stick boom w/ arm 3400mm
Height To Top Of Boom 19.81 ft (6.04 m)
Max Cutting Height 43.97 ft (13.40 m)
Max Dig Depth 30.68 ft (9.35 m)
Max Dump Height 28.48 ft (8.68 m)
Max Reach On Ground 49.22 ft (15.00 m)
Max Vertical Wall Dig Depth 24.97 ft (7.61 m)
Overall Length 52.56 ft (16.02 m)

Backhoe Boom / Stick 2

Komatsu PC1250-7 Excavator Backhoe Boom / Stick 2 specifications
Arm Crowd Force 72,000.00 lbs ft (97,617.60 nm)
Backhoe Boom / Stick boom w/ arm 4500mm
Height To Top Of Boom 21.19 ft (6.46 m)
Max Cutting Height 44.26 ft (13.49 m)
Max Dig Depth 34.26 ft (10.44 m)
Max Dump Height 29.53 ft (9.00 m)
Max Reach On Ground 52.50 ft (16.00 m)
Max Vertical Wall Dig Depth 27.86 ft (8.49 m)
Overall Length 52.66 ft (16.05 m)

Backhoe Boom / Stick 3

Komatsu PC1250-7 Excavator Backhoe Boom / Stick 3 specifications
Arm Crowd Force 63,000.00 lbs ft (85,415.40 nm)
Backhoe Boom / Stick boom w/ arm 5700mm
Height To Top Of Boom 22.93 ft (6.99 m)
Max Cutting Height 45.64 ft (13.91 m)
Max Dig Depth 38.03 ft (11.59 m)
Max Dump Height 30.98 ft (9.44 m)
Max Reach On Ground 56.21 ft (17.13 m)
Max Vertical Wall Dig Depth 31.11 ft (9.48 m)
Overall Length 51.97 ft (15.84 m)

Boom/Stick 1

Komatsu PC1250-7 Excavator Boom/Stick 1 specifications
Boom/Stick 1 Boom 29'10" (9100mm) / Stick 11'2" (3400mm)
Max Cutting Height 43.97 ft (13.40 m)
Max Digging Depth 30.68 ft (9.35 m)
Max Loading Height 28.48 ft (8.68 m)
Max Reach Along Ground 49.22 ft (15.00 m)
Max Vertical Wall Digging Depth 24.97 ft (7.61 m)
Shipping Height Of Unit 19.82 ft (6.04 m)
Shipping Length Of Unit 52.56 ft (16.02 m)

Boom/Stick 2

Komatsu PC1250-7 Excavator Boom/Stick 2 specifications
Boom/Stick 2 Boom 29'10" (9100mm) / Stick 14'9" (4500mm)
Max Cutting Height 44.26 ft (13.49 m)
Max Digging Depth 34.26 ft (10.44 m)
Max Loading Height 29.53 ft (9.00 m)
Max Reach Along Ground 52.50 ft (16.00 m)
Max Vertical Wall Digging Depth 27.86 ft (8.49 m)
Shipping Height Of Unit 21.20 ft (6.46 m)
Shipping Length Of Unit 52.66 ft (16.05 m)

Boom/Stick 3

Komatsu PC1250-7 Excavator Boom/Stick 3 specifications
Boom/Stick 3 Boom 29'10" (9100mm) / Stick 18'8" (5700mm)
Max Cutting Height 45.64 ft (13.91 m)
Max Digging Depth 38.03 ft (11.59 m)
Max Loading Height 30.98 ft (9.44 m)
Max Reach Along Ground 56.21 ft (17.13 m)
Max Vertical Wall Digging Depth 31.11 ft (9.48 m)
Shipping Height Of Unit 22.94 ft (6.99 m)
Shipping Length Of Unit 51.97 ft (15.84 m)

Buckets

Komatsu PC1250-7 Excavator Buckets specifications
Maximum Bucket Capacity 6.8 cu yd
Minimum Bucket Capacity 4.4 cu yd
Reference Bucket Capacity 6.6 cu yd

Dimensions

Komatsu PC1250-7 Excavator Dimensions specifications
Ground Clearance 3.25 ft (0.99 m)
Height To Top Of Cab 12.88 ft (3.93 m)
Length Of Track On Ground 16.43 ft (5.01 m)
Length Of Tracks 21.08 ft (6.43 m)
Removal Counterweight Clearance 5.83 ft (1.78 m)
Tail Swing Radius 15.98 ft (4.87 m)
Upper Structure Ground Clearance 5.88 ft (1.79 m)
Width Over Tracks 15.09 ft (4.60 m)
Width To Outside Of Tracks 15.08 ft (4.60 m)

Engine

Komatsu PC1250-7 Excavator Engine specifications
Aspiration turbocharged, aftercooled
Displacement 1,413.00 cu in (23,154.97 cu cm)
Engine Make 2238
Engine Model SAA6D170E-3
Gross Power 651.00 hp (485.46 kw)
Net Power 651.00 hp (485.46 kw)
Number Of Cylinders 6
Power Measured @ 1800 rpm

Loading Shovel

Komatsu PC1250-7 Excavator Loading Shovel specifications
Arm Crowd Force 137,000.00 lbs ft (185,744.60 nm)
Height To Top Of Boom - Shovel 20.34 ft (6.20 m)
Loading Shovel 6.5m (cube) bottom dump
Max Cutting Height 40.46 ft (12.33 m)
Max Dig Depth 11.98 ft (3.65 m)
Max Dig Reach 37.41 ft (11.40 m)
Max Dump Height 28.55 ft (8.70 m)
Overall Length - Shovel 35.89 ft (10.94 m)

Operational

Komatsu PC1250-7 Excavator Operational specifications
Alternator Supplied Amperage 50 amps
Cooling System Fluid Capacity 37.00 gal (140.05 l)
Engine Oil Capacity 14.80 gal (56.02 l)
Fuel Capacity 359.30 gal (1,359.95 l)
Hydraulic Pump Flow Capacity 261.10 gpm (988.26 lpm)
Hydraulic System Fluid Capacity 177.00 gal (669.95 l)
Hydraulic System Relief Valve Pressure 4978.2 psi
Operating Voltage 24 V
Operating Weight 235,233.30 lbs (106,700.16 kg)
Swing Drive Fluid Capacity 6.40 gal (24.22 l)
Swing Speed 5.5 rpm

Swing Mechanism

Komatsu PC1250-7 Excavator Swing Mechanism specifications
Swing Speed 5.5 rpm

Undercarriage

Komatsu PC1250-7 Excavator Undercarriage specifications
Backhoe Ground Pressure - Shoe 1 19.91 psi
Backhoe Ground Pressure - Shoe 2 14.08 psi
Backhoe Operating Weight - Shoe 1 235,233.25 lbs (106,700.14 kg)
Backhoe Operating Weight - Shoe 2 240,325.93 lbs (109,010.14 kg)
Backhoe Shoe Width 1 27.56 in (70.00 cm)
Backhoe Shoe Width 2 39.38 in (100.03 cm)
Ground Pressure 19.92 psi
Loading Shovel Ground Pressure 20.33 psi
Loading Shovel Operating Weight 240,900.00 lbs (109,270.54 kg)
Loading Shovel Shoe Width 27.55 in (69.98 cm)
Max Travel Speed 2.00 mph (3.22 kph)
Number Of Carrier Rollers Per Side 3
Number Of Lower Rollers 8
Number Of Shoes Per Side 48
Number Of Track Rollers Per Side 8
Number Of Track Shoes Per Side 48
Number Of Upper Rollers 3
Shoe Size 27.56 in (70.00 cm)
Tail Swing Radius 15.98 ft (4.87 m)
Track Gauge 12.80 ft (3.90 m)
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