DTH Hammer Dismantling Chain Tongs

DTH hammer dismantling chain tongs
Schemi 
1. For disassembling the dth hammer 
two. Simple operation 
three. Lower cost 
four. For three” to 30″ hammers 
5. CE certificate 
DHT Hammer Breaout Bench from HangCZPT CZPT manufacturing unit co., Ltd. 

The threaded connections of the driver chuck and top sub may turn out to be very tightly tensioned for the duration of drilling. It is convenient to split the hammer threads on the rig, but if the threads can’t be loosened or are likely to get stuck, a breakout bench is the resolution. 

This useful but potent breakout bench can easily be positioned in a workshop or container and it breaks DTH hammers in between three-eight”.
The breakout bench is CZPT in two types, a single for three-five”hammer, and an additional for 6-8″ hammer. 
Notice! ! ! The breakout bench is delivered with wrench keys. 

The operation strategy as below: 
1). Put hammer on the bench. 
two). Alter the placement of the hammer and wrench Use wrench to block the top sub side of hammer Let wrench and jack in the identical face. 
three). Repair K-formed foundation with nut. 
four). Repair wrench with nuts. 
5). Shake deal with of jack gradually until best sub absent from hammer. 
6). After leading sub dismantled, grease the jack, launch nuts, discharge the K-shaped base and flip around the hammer. 
7). Adjust the position of hammer and wrench Use wrench to block the travel chuck of hammer Enable wrench and jack in the exact same confront. 
eight). Repair hammer 
9). Resolve K-formed foundation and the wrench with nut. 
10). Shake take care of of jack slowly until travel chuck absent from hammer