Welcome: Henan Starockdrill Equipment Co., Ltd
We manufacture DTH Hammers in different sizes ranging from 3 to 12. These hammers
are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers
are used in various down the hole operations like bench Drilling. These are valve less hammers
with optimized air cycle frequency. These are heavy duty hammers that well at greater depths
demanding less air usage, delivering minimum performance loss.
Mostly have QL30 DTH Hammer, QL40 DTH Hammer, QL50 DTH Hammer, QL60 DTH Hammer,QL80 DTH Hammer
With foot value:
Model | OD(mm) | Length(mm) | Hole Range | Work Pressure | Air Consumption M3/min | ||
10bar | 18bar | 24bar | |||||
QL40A | 99 | 952 | 105-130 | 8-30 | 5 | 10.2 | 15 |
QL50A | 126 | 1079 | 133-152 | 8-30 | 7.5 | 14.7 | 19.5 |
QL60A | 144 | 1080 | 152-254 | 8-30 | 8.7 | 14.5 | 25 |
QL80A | 182 | 1211 | 194-305 | 8-30 | 12 | 26 | 35 |
Without Foot Value:
Model | OD(mm) | Length(mm) | Hole Range | Work Pressure | Air Consumption M3/min | ||
10bar | 18bar | 24bar | |||||
QL40 | 99 | 916 | 105-130 | 8-30 | 4.5 | 9 | 14 |
QL50 | 126 | 1061 | 133-152 | 8-30 | 6.5 | 12.5 | 17 |
QL60 | 144 | 1131 | 152-254 | 8-30 | 7.5 | 16 | 24 |
QL80 | 182 | 1300 | 194-305 | 8-30 | 10 | 24 | 33 |
Tel：+86 18039347362
Fax ：+86-393 6210082
Mobile：+86-15910895290
E-mail: info@starockdrill.com
Skype: starockdrill
Whatsapp: +86 15910895290
