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Refurbished Komatsu PC20-7

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Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7
Refurbished Komatsu PC20-7

Refurbished Komatsu PC20-7

$20,900.00

Refurbished Komatsu PC20-7

  • New Track
  • New Paint
  • New Seat
  • Bucket
  • Hydraulic Thumb
  • Rebuilt engine

These Excavators are very popular and many times are sold before they reach our lot. If you are interested in a particular model we recommend that you put a down payment on that specific excavator to insure that you get one when they arrive.

Give Keno Tractors a call if you have any questions.

Toll Free at 866-363-8193

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Description

Refurbished Komatsu PC20-7

  • This Refurbished Komatsu PC20-7 mini excavator has an operating weight of 2,980 Kg (6,571 pounds)
  • Komatsu PC20-7 is simply a feature-packed model. Comparing to previous iterations of PC20 series, this model’s arm speed is increased by 10 – 15 % thanks to improved
    hydraulic flow efficiency.
  • The machine is equipped with a standard hydraulic service valve that is currently being used for its new hydraulic thumb, but this valve can be easily retrofitted to install a hydraulic breaker or other attachments.
  • Designed for small alleys and urban areas in mind with only 1,080 mm (3’7″) compact turning radius during boom swing (when the boom is at 90 degree angle relative to the cabin). Digging a gutter next to a wall? This model has the widest bucket offset amount with 570 mm (1’10”) left-hand offset and 630 mm (2’1″) right-hand offset.
  • This model has been re-designed with operator’s comfort in mind. Getting on and off the machine is now accessible from left and right sides of the machine with a new convenient walk-through style.
  • The engine hood is now a curved body with much less overhang and armed with 2 reinforced protectors on back sides of the cab to prevent accidental damages during tight turns.
  • Running out of fuel? Just turn on the start switch for automatic fuel system bleeding!
  • The undercarriage has been re-engineered to tackle rough terrains with newly-equipped upper wheels to provide better track suspension and further prevent the tracks from coming off.

Specifications for the Refurbished Komatsu PC20-7

  • Komatsu – Model: PC20-7
  • Track: Rubber (pre-owned)
  • Origin: Japan
  • Operating weight: 2,640 Kg (5,821 lbs)
  • Bucket digging force: 1,900 Kg (4,189 lbs)
  • Max ground pressure: 0.27 Kg/cm2 (3.8 psi)
  • Swing speed: 8.6 rpm
  • Travel speed: 2.6 kmh (1.6 mph)
  • Gradeability: 30 deg.
Rebuilt Engine
  • Make: Komatsu
  • Fuel: Diesel
  • No. of cylinders – bore x stroke: 3 – 84 mm x 86 mm (3.31″ x 3.39″)
  • Piston displacement: 1.429 L (87.2 cu.in.)
  • Flywheel horsepower: 25.6 HP @ 2,500 RPM
  • Max speed at no load (high idling) : 2,675 rpm
  • Min speed at no load (low idling): 900 rpm
  • Alternator: 24V, 20A
  • Starting Motor: 24V, 1.8 kW
  • Battery: 12V, 80Ah x 1
OEM Working Range (See Diagram Below)
  • Arm length 1160 mm (3’10”)
  • a Maximum digging height 4750 mm (15’7″)
  • b Maximum dumping height 3450 mm (11’4″)
  • c Maximum digging depth 2650 mm (8’8″)
  • d Maximum vertical digging depth 2085 mm (6’10”)
  • e Maximum digging reach 4790 mm (15’9″)
  • f Maximum reach–ground level 4665 mm (15’4″)
  • g Minimum swing radius 1450 mm (4’9″)
  • h Maximum blade lift 405 mm (1’4″)
  • i Maximum blade depth 335 mm (1’1″)

Refurbished Komatsu PC-7

Recorded Dimensions
  • Transport Length: 4,710 mm (15’5″)
  • Transport Width: 1,450 mm (4’9″)
  • Transport Height: 2,435 mm (8’0″)
  • Backfill Blade Width: 1,450 mm (4’9″)
  • Backfill Blade Height: 280 mm (0’11”)
  • Bucket Width: 435 mm (1’5″)
  • Thumb Width: 235 mm (0’9″)
  • Track Width: 300 mm (1’0″)
  • Track Length: 1,940 mm (6’4″)
  • Track Standard: 300mm (W) x 52.5mm (P) x 78 or 80 (L)
  • ​​​​​Boom Cylinder: 560 mm (22.0″)
  • Arm Cylinder: 500 mm (19.7″)
  • Bucket Cylinder: 500 mm (19.7″)
  • Thumb Cylinder: 285 mm (11.2″)
OEM Dimensions (See 2nd. photo diagram)A 4710 mm (15’5″) Overall length
  • B 2435 mm (8’0″) Overall height
  • C 1450 mm (4’9″) Overall width
  • D 580 mm (1’11”) Ground clearance, counterweight
  • E 295 mm (1’0″) Ground clearance, min.
  • E2 310 mm (1’0″) Backfill blade height
  • F 1330 mm (4’4″) Tail swing radius
  • G 1450 mm (4’9″) Track length on ground
  • H 1915 mm (6’3″) Track length
  • I 1150 mm (3’9″) Track gauge
  • J 300 mm (1’0″) Shoe width
  • K 1420 mm (4’8″) Machine upper width
  • L 1330 mm (4’4″) Rear End Radius
  • M/N 90 degree/ 50 degree Boom swing angle
  • O 570 mm (1’10”) Bucket offset LH
  • P 630 mm (2’1″) Bucket offset RH

Refurbished Komatsu PC20-7

Fuel, Lubricating Oil, and Coolant
  • Fuel: 35 Liter (9.2 US gallon)
  • Hydraulic Oil (tank): 35 Liter (9.2 US gallon)
  • Hydraulic Oil (total): 55 Liter (14.5 US gallon)
  • Engine Oil (maximum): 7.3 Liter (1.9 US gallon)
  • Coolant: 3.85 Liter (1.0 US gallon)
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