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Portable engine jackhammer MM-78-MM-78
Portable engine jackhammer MM-78-Maruzen Kogyo Co., Ltd.

Portable engine jackhammer MM-78
Maruzen Kogyo Co., Ltd.

Maruzen Kogyo Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

22.3hours

Relatively Fast Response


About This Product

■Features

・No equipment such as power supply or compressor required. Since it is a gasoline-powered portable rock drill, no additional equipment is required. ・Lightweight and sturdy due to the use of special magnesium alloy and special alloy ・Using a diaphragm carburetor, rotational stability is increased and the digging angle can be freely adjusted to 360 degrees.

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    Portable engine jackhammer MM-78

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1 Models of Portable engine jackhammer MM-78

Image Part Number Price (excluding tax) Mass kg Crusher operation Fuel mixture ratio Fuel consumption ℓ/h Fuel tank capacity ℓ Ignition method Vaporizer Maximum drilling depth m Drilling speed cm/min Drilling angle Starting method Dimensions mm Chip discharge ℓ/min Cooling method Rod length Bit diameter Bit gauge dimensions Hammer piston dimension L Drill rod shank dimension L Drill rod rotation rpm Compressor Engine
Portable engine jackhammer MM-78-Part Number-MM-78

MM-78

Available upon quote

15

One-touch switching type

12 (gasoline) :1 (oil) ,~15:1

1.3

1.1

Flywheel magneto

Floatless mushroom valve diaphragm type

3

18

360 degrees

Recoil starter

596×260×240

Method: Air
Air volume: 63

Forced air cooling

Tapered rod H19S (shank 3/4in hexagon x 83)
500L standard accessories
600L, 900L, 1,000L, 1,200L, 1,500L, 1,800L can be manufactured

3/4 car bit
φ26 Standard accessory
φ28, φ30, φ32, φ34, φ36 can be installed
3/4 cross bit
φ26, φ28, φ30, φ32, φ34, φ36 can be installed

Φ26

Diameter x stroke: φ65 x 8~10
Impact dimension: φ25

19.05 (3/4 inch) hex x 83

Method: Spline lead groove
Number of rotations: approx. 200

Method: Reciprocating piston type
Discharge amount: 21cc

Total displacement: 54cc + 21cc = 75cc
Rotation speed: 2,800~3,200rpm

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About Company Handling This Product

Response Rate

100.0%


Response Time

22.3hrs

Company Overview

Maruzen Kogyo Co., Ltd., established in 1954 and located in Mishima-shi, Japan, is a manufacturer and distribu...

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