- Category: Mini Excavators ➔
- Manufacturer: Komatsu ➔
- Model: PC1250-7 ➔
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
| Arm Crowd Force | 88,000 lbs ft (119,310 nm)
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| Height to Top of Boom | 20 ft (6 m)
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| Max Cutting Height | 44 ft (13 m)
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| Max Dig Depth | 31 ft (9 m)
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| Max Dump Height | 29 ft (9 m)
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| Max Reach on Ground | 49 ft (15 m)
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| Max Vertical Wall Dig Depth | 25 ft (8 m)
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| Overall Length | 53 ft (16 m)
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Backhoe Boom / Stick 2
| Arm Crowd Force | 72,000 lbs ft (97,618 nm)
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| Height to Top of Boom | 21 ft (6 m)
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| Max Cutting Height | 44 ft (14 m)
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| Max Dig Depth | 34 ft (10 m)
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| Max Dump Height | 30 ft (9 m)
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| Max Reach on Ground | 53 ft (16 m)
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| Max Vertical Wall Dig Depth | 28 ft (9 m)
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| Overall Length | 53 ft (16 m)
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Backhoe Boom / Stick 3
| Arm Crowd Force | 63,000 lbs ft (85,415 nm)
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| Height to Top of Boom | 23 ft (7 m)
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| Max Cutting Height | 46 ft (14 m)
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| Max Dig Depth | 38 ft (12 m)
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| Max Dump Height | 31 ft (9 m)
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| Max Reach on Ground | 56 ft (17 m)
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| Max Vertical Wall Dig Depth | 31 ft (10 m)
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| Overall Length | 52 ft (16 m)
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Boom/Stick Excavator Option 1
| Max Cutting Height | 44 ft (13 m)
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| Max Digging Depth | 31 ft (9 m)
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| Max Loading Height | 29 ft (9 m)
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| Max Reach Along Ground | 49 ft (15 m)
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| Max Vertical Wall Digging Depth | 25 ft (8 m)
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| Shipping Height of Unit | 20 ft (6 m)
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| Shipping Length of Unit | 53 ft (16 m)
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Boom/Stick Excavator Option 2
| Max Cutting Height | 44 ft (14 m)
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| Max Digging Depth | 34 ft (10 m)
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| Max Loading Height | 30 ft (9 m)
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| Max Reach Along Ground | 53 ft (16 m)
|
| Max Vertical Wall Digging Depth | 28 ft (9 m)
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| Shipping Height of Unit | 21 ft (6 m)
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| Shipping Length of Unit | 53 ft (16 m)
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Boom/Stick Excavator Option 3
| Max Cutting Height | 46 ft (14 m)
|
| Max Digging Depth | 38 ft (12 m)
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| Max Loading Height | 31 ft (9 m)
|
| Max Reach Along Ground | 56 ft (17 m)
|
| Max Vertical Wall Digging Depth | 31 ft (10 m)
|
| Shipping Height of Unit | 23 ft (7 m)
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| Shipping Length of Unit | 52 ft (16 m)
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Bucket
| Maximum Bucket Capacity | 7 cu yd (5 cu m)
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| Minimum Bucket Capacity | 4 cu yd (3 cu m)
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| Reference Bucket Capacity | 7 cu yd (5 cu m)
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Dimensions
| Digging Depth | 38 ft (12 m)
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| Digging Reach | 38 ft (12 m)
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| Ground Clearance | 3 ft (1 m)
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| Length of Tracks | 21 ft (6 m)
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| Removal Counterweight Clearance | 6 ft (2 m)
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| Tail Swing Radius | 16 ft (5 m)
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| Upper Structure Ground Clearance | 6 ft (2 m)
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| Width to Outside of Tracks | 15 ft (5 m)
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Engine
| Engine Model | SAA6D170E-3
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| Gross Power | 651 hp (485 kw)
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| Net Power | 651 hp (485 kw)
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| Power Measured @ | 1800 rpm
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Loading Shovel
| Arm Crowd Force | 137,000 lbs ft (185,745 nm)
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| Height to Top of Boom - shovel | 20 ft (6 m)
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| Loading Shovel | 6.5m (cube) bottom dump
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| Max Cutting Height | 41 ft (12 m)
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| Max Dig Depth | 12 ft (4 m)
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| Max Dig Reach | 38 ft (11 m)
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| Max Dump Height | 29 ft (9 m)
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| Overall Length - shovel | 36 ft (11 m)
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Operating Specifications
| Alternator Supplied Amperage | 50 amps
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| Cooling System Fluid Capacity | 37 gal (140 l)
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| Engine Oil Capacity | 15 gal (56 l)
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| Fuel Capacity | 359 gal (1,360 l)
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| Hydraulic Pump Flow Capacity | 261 gpm (988 lpm)
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| Hydraulic System Fluid Capacity | 177 gal (670 l)
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| Hydraulic System Relief Valve Pressure | 4978.2 psi
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| Operating Voltage | 24 volts
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| Swing Drive Fluid Capacity | 6 gal (24 l)
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| Swing Speed | 5.5 rpm
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Swing Mechanism
Undercarriage
| Backhoe Ground Pressure - Shoe 1 | 20 psi
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| Backhoe Ground Pressure - Shoe 2 | 14.1 psi
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| Backhoe Operating Weight - Shoe 1 | 235,233 lbs (106,700 kg)
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| Backhoe Operating Weight - Shoe 2 | 240,326 lbs (109,010 kg)
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| Backhoe Shoe Width 1 | 28 in (70 cm)
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| Backhoe Shoe Width 2 | 39 in (100 cm)
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| Ground Pressure | 20 psi
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| Loading Shovel Ground Pressure | 20.4 psi
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| Loading Shovel Operating Weight | 240,900 lbs (109,271 kg)
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| Loading Shovel Shoe Width | 28 in (70 cm)
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| Max Travel Speed | 2 mph (3 kph)
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| Number of Carrier Rollers per Side | 3
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| Number of Lower Rollers | 8
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| Number of Shoes per Side | 48
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| Number of Track Rollers per Side | 8
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| Number of Track Shoes per Side | 48
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| Number of Upper Rollers | 3
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| Shoe Size | 28 in (70 cm)
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| Tail Swing Radius | 16 ft (5 m)
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| Track Gauge | 13 ft (4 m)
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