Low Dth Hammers

ANBIT Series DTH Hammer, a kind of valve-equipped Low-Air-Pressure hammer with a single piston, a plate valve and a central exhaust structure.The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance, some high-pressure water may be added into the air for wet rock drilling.
Main Features Of Low DTH Hammers:

1. The strong energy of single impact and the low energy consumption in rock crushing;
2. The weight ratio of Piston and Bit almost Reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;
3. A good performance in central air exhaust and cuttings discharge, which reduces the repeated crushing of rock;
4. A check valve device is available to drill holes finder water.

The ANBIT Series DTH Hammer, an ideal drilling tool, is widely used in such industries relating to energy, transportation, metallurgy, building etc.

Specifications Of DTH Low Pressure Drill Hammer For Sale
Length 870(mm)
Connection Thread F48x10 PIN
External Diameter 82(mm)
Weight 24(KG)
Hole Range 90-120(mm)
Working Pressure 10-13(Bar)
Air Consumption 8-10(m³/min)
dirll Tail rod CIR90/M3
1、Connection ANBIT3-01 9、Reed spring ANBIT3-09
2、O type ring ANBIT3-02 10、Guide sleeve ANBIT3-10
3、top ANBIT3-03 11、”O”ring ANBIT3-11
4、check valve ANBIT3-04 12、front top sub ANBIT3-12
5、spring ANBIT3-05 13、stop ring ANBIT3-13
6、valve seat ANBIT3-06 12、front top sub ANBIT3-14
7、Cylinder ANBIT3-07 15、outer tube ANBIT3-15
8、piston ANBIT3-08



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