Dongda G7 Pneumatic Pick Hammers

Trade Term:	FOB
Payment Terms:	T/T, WU
Supply Ability:	10000 set one month
Place of Origin:	Shandong

Company Profile

Jining Dongda Group Mining Machinery Co.,Ltd

Location:	Jining, Shandong, China (Mainland)
Business Type:	Manufacturer
Main Products:	Feeder Machine, Safe & Protection Instrument, Water Spraying Dust Device

Product Detail

Means of Transport:	Ocean, Air, Land
Application:	Coal
Type:	Drilling Rig
Brand Name:	Dongkuangan
Production Capacity:	10000 set one month
Packing:	Wooden case
Delivery Date:	7 days after received the payment

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Product Description

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)