Dongda G7 Pneumatic Pick Hammers manufacturer from China Jining Dongda Group Mining Machinery Co.,Ltd

Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Wooden case

Application: Coal

Brand Name: Dongkuangan

Production Capacity: 10000 set one month

Delivery Date: 7 days after received the p...

Type: Drilling Rig

pneumatic pick;
portable mining pneumatic air jack pick hammer;
air jack pick hammer

Other Names:

pneumatic pick hammers;

portable mining pneumatic air jack pick hammer;

air jack pick hammer

Product Introduction

G7 pneumatic pick hammer/handheld pneumatic pick hammer is suitable for drilling in mine, crushing incompetent bed, concrete and clay, destroying hard or frozen stratum and other athletics occasion which need impact.

G7 pneumatic pick hammer/portable pick hammer has higher efficiency and durability owe to its characteristics of short and light, and it is more easy repair and maintenance than others.

Main Characteristics

G7 Pneumatic pick is lighter, more flexible and convenient operation. It's suitable for operating all around of work, especially in narrow space, upper or climbing direction. It can stop working automatically when the solid object is broken.

It's widely used in coal mining, soft rock, digging pits for post brackets, digging slots, breaking concrete, frozen earth in construction and installation engineering or constructing works in casting industries.

Technical Parameters

Type	G7
Weight	7.2 (Kg)
Length	456 (mm)
Cylinder dia	φ35 (mm)
Rammar stroke	120 (mm)
Rammar weigh	0.6 (Kg)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥30 (J)
Impact frequency	≥21.6 (Hz)
Air consumption	≤20 (L/s)
Air pipe inner dia	φ19 (mm)