Leading Innovative Company "Maruzen”
Japanese  

POST DRIVER / KH240V

KH240V is designed to drive various size and types of pile or stake for not only φ48mm pipe which is used mainly in Japan. KH240V can drive various pile or stake with special adaptor. This adaptor prevents from the risk such as pipe get stuck due to distortion of the pipe or sand coming into the machine. Depending on the pipe, post cover can be choose from between φ80,100 and 120mm.

Operation is very simple, only one person is needed. It can be connected with not only power unit, but also with PTO on excavator.

Because of versatility for various pipes or stakes, KH240V is one of the best seller products in Japan.

CE approved model

SPECIFICATIONS

Dimensions (mm) 629×265×154
Weight (kg) 24.5
Working Pressure (MPa) 7.811.8
Max Pressure (MPa) 20.6
Flow Range(ℓ/min) 20
Blow per Minute (bpm) 1080
Capacity (mm) Φ80
(Φ100, Φ120mm Option)
Coupling 3/8” Couplers
Allowable Back Pressure (MPa) 2.5
Recommendable Oil

ISO VG32(Standard), ISO VG46 or equivalent

Max Hose Length (m) 3/8”×10

 

PRODUCT MOVIES

HOW TO USE

1. Connect the post driver with hydraulic power source.

2. Start the power unit or other power source, let it runs for a while to warm up the engine.

3. Use ∅4mm wire to lift the pile driver (Refer to the drawing on the right)

4. Place pile vertically on the point which you intended to drive in. Set the pile driver on the top of pile.  Be cautious not to let the pile driver falls.

5. Grip the control grip and handle pipe.  Press the pile driver downward.  Start the pile driver by clasping the control grip downward. 

6. Make sure that pile stays vertically without inclination.

7. While pile has been driven in to the desired depth, Stop the pile driver.

8. Remove the pile driver from the pile.

9. Stop the power source and detach the connection hoses.

 

 

 

MAINTENANCE

Ask your dealer for the periodical inspections.

 

Inspection Items Operating Hours
Accumulator Nitrogen gas charge 300 hours or 1 Year
Change all O rings 3 years
Grease 6 months
Change accumulator diaphragm  

500 hours or 2 years

Change O ring in valve body
Change U cup packing

* Accumulator Nitrogen gas pressure: 3.9MPa (40kgt/)
* To grease up, replace No.68 grease nipple with No. 53 plug and use grease gun for 10 to 15 times.

For long storage, always grease up as above instruction and apply anti-rust oil to anvil from the post cover.
Clean the whole body with oiled rag and store the machine in dry condition with cover.

CONTACT US Q&A CATALOG DL