The Komatsu PC1250-7 Mini Excavator is a powerhouse machine built for heavy-duty excavation and loading tasks. With impressive digging depths, cutting heights, and reach capabilities, this excavator is designed to tackle the most challenging projects with precision and efficiency. Equipped with a robust engine, advanced hydraulic system, and spacious bucket capacity, the PC1250-7 delivers exceptional performance and reliability on the job site. Explore the detailed specifications below to discover the full range of capabilities offered by this outstanding piece of equipment.
Backhoe Boom / Stick 1
Komatsu PC1250-7 Mini Excavator Backhoe Boom / Stick 1 specifications
Arm Crowd Force
88,000.00 lbs ft (119,310.40 nm)
Height to Top of Boom
19.90 ft (6.07 m)
Max Cutting Height
44.00 ft (13.41 m)
Max Dig Depth
30.70 ft (9.36 m)
Max Dump Height
28.50 ft (8.69 m)
Max Reach on Ground
49.30 ft (15.03 m)
Max Vertical Wall Dig Depth
25.00 ft (7.62 m)
Overall Length
52.60 ft (16.03 m)
Backhoe Boom / Stick 2
Komatsu PC1250-7 Mini Excavator Backhoe Boom / Stick 2 specifications
Arm Crowd Force
72,000.00 lbs ft (97,617.60 nm)
Height to Top of Boom
21.20 ft (6.46 m)
Max Cutting Height
44.30 ft (13.50 m)
Max Dig Depth
34.30 ft (10.45 m)
Max Dump Height
29.60 ft (9.02 m)
Max Reach on Ground
52.50 ft (16.00 m)
Max Vertical Wall Dig Depth
27.90 ft (8.50 m)
Overall Length
52.70 ft (16.06 m)
Backhoe Boom / Stick 3
Komatsu PC1250-7 Mini Excavator Backhoe Boom / Stick 3 specifications
Arm Crowd Force
63,000.00 lbs ft (85,415.40 nm)
Height to Top of Boom
23.00 ft (7.01 m)
Max Cutting Height
45.70 ft (13.93 m)
Max Dig Depth
38.10 ft (11.61 m)
Max Dump Height
31.00 ft (9.45 m)
Max Reach on Ground
56.30 ft (17.16 m)
Max Vertical Wall Dig Depth
31.20 ft (9.51 m)
Overall Length
52.00 ft (15.85 m)
Boom/Stick Excavator Option 1
Komatsu PC1250-7 Mini Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height
44.00 ft (13.41 m)
Max Digging Depth
30.70 ft (9.36 m)
Max Loading Height
28.50 ft (8.69 m)
Max Reach Along Ground
49.30 ft (15.03 m)
Max Vertical Wall Digging Depth
25.00 ft (7.62 m)
Shipping Height of Unit
19.90 ft (6.07 m)
Shipping Length of Unit
52.60 ft (16.03 m)
Boom/Stick Excavator Option 2
Komatsu PC1250-7 Mini Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height
44.30 ft (13.50 m)
Max Digging Depth
34.30 ft (10.45 m)
Max Loading Height
29.60 ft (9.02 m)
Max Reach Along Ground
52.50 ft (16.00 m)
Max Vertical Wall Digging Depth
27.90 ft (8.50 m)
Shipping Height of Unit
21.20 ft (6.46 m)
Shipping Length of Unit
52.70 ft (16.06 m)
Boom/Stick Excavator Option 3
Komatsu PC1250-7 Mini Excavator Boom/Stick Excavator Option 3 specifications
Max Cutting Height
45.70 ft (13.93 m)
Max Digging Depth
38.10 ft (11.61 m)
Max Loading Height
31.00 ft (9.45 m)
Max Reach Along Ground
56.30 ft (17.16 m)
Max Vertical Wall Digging Depth
31.20 ft (9.51 m)
Shipping Height of Unit
23.00 ft (7.01 m)
Shipping Length of Unit
52.00 ft (15.85 m)
Bucket
Komatsu PC1250-7 Mini Excavator Bucket specifications
Maximum Bucket Capacity
6.80 cu yd (5.20 cu m)
Minimum Bucket Capacity
4.40 cu yd (3.36 cu m)
Reference Bucket Capacity
6.60 cu yd (5.05 cu m)
Dimensions
Komatsu PC1250-7 Mini Excavator Dimensions specifications
Digging Depth
38.00 ft (11.58 m)
Digging Reach
38.00 ft (11.58 m)
Ground Clearance
3.30 ft (1.01 m)
Length of Tracks
21.10 ft (6.43 m)
Removal Counterweight Clearance
5.90 ft (1.80 m)
Tail Swing Radius
16.00 ft (4.88 m)
Upper Structure Ground Clearance
5.90 ft (1.80 m)
Width to Outside of Tracks
15.10 ft (4.60 m)
Engine
Komatsu PC1250-7 Mini Excavator Engine specifications
Engine Model
SAA6D170E-3
Gross Power
651.00 hp (485.46 kw)
Net Power
651.00 hp (485.46 kw)
Power Measured @
1800 rpm
Loading Shovel
Komatsu PC1250-7 Mini Excavator Loading Shovel specifications
Arm Crowd Force
137,000.00 lbs ft (185,744.60 nm)
Height to Top of Boom - shovel
20.40 ft (6.22 m)
Loading Shovel
6.5m (cube) bottom dump
Max Cutting Height
40.50 ft (12.34 m)
Max Dig Depth
12.00 ft (3.66 m)
Max Dig Reach
37.50 ft (11.43 m)
Max Dump Height
28.60 ft (8.72 m)
Overall Length - shovel
35.90 ft (10.94 m)
Operating Specifications
Komatsu PC1250-7 Mini Excavator Operating Specifications 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 volts
Swing Drive Fluid Capacity
6.40 gal (24.22 l)
Swing Speed
5.5 rpm
Swing Mechanism
Komatsu PC1250-7 Mini Excavator Swing Mechanism specifications
Swing Speed
5.5 rpm
Undercarriage
Komatsu PC1250-7 Mini Excavator Undercarriage specifications
Backhoe Ground Pressure - Shoe 1
20 psi
Backhoe Ground Pressure - Shoe 2
14.1 psi
Backhoe Operating Weight - Shoe 1
235,233.30 lbs (106,681.77 kg)
Backhoe Operating Weight - Shoe 2
240,326.00 lbs (108,991.39 kg)
Backhoe Shoe Width 1
27.60 in (70.10 cm)
Backhoe Shoe Width 2
39.40 in (100.08 cm)
Ground Pressure
20 psi
Loading Shovel Ground Pressure
20.4 psi
Loading Shovel Operating Weight
240,900.00 lbs (109,251.70 kg)
Loading Shovel Shoe Width
27.60 in (70.10 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
27.60 in (70.10 cm)
Tail Swing Radius
16.00 ft (4.88 m)
Track Gauge
12.80 ft (3.90 m)
×
Stay Ahead of the Market
Get weekly equipment news, auction updates, and dealer insights — trusted by thousands of industry professionals.
