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  • Dth Hammer - China

    price: 500.00 Dollar US$

    DHD, QL, SD, Mission DTH hammer from 3" to 8".

     

    DHD Series High Air Pressure DTH Hammer Item Description Weight (kg/pc) GV-DHD3.5 GV-DHD340 GV-DHD350 GV-DHD360 GV-DHD380 1 Top Sub 4.20 6.50 15.00 20.00 41.00 2 O Ring Of Top Sub 0.01 0.01 0.01 0.02 0.02 3 Breakout Ring -  -  -  - 0.20 4 Check Valve 0.20 0.42 1.00 1.00 1.50 5 Spring 0.02 0.04 0.04 0.04 0.10 6 Compression Buffer 0.04 0.04 0.08 0.08 0.42 7 Air Distributor 1.40 2.20 3.70 5.00 12.50 8 Internal Cylinder 1.60 2.30 4.50 5.00 8.60 9 Piston 5.40 9.00 15.50 23.60 41.00 10 Outer Tube 9.50 15.00 30.00 36.80 62.00 11 Guided Sleeve  -  - - 2.40 - 12 O Ring Of Stop Ring 0.01 0.01 0.01 0.02 0.02 13 Stop Ring 0.20 0.20 0.30 0.60 1.20 14 Breakout Ring -  - - - 0.20 15 Drive Chuck 1.95 3.50 6.40 6.00 17.50 16 Drill Bit - - - - - Technical Data

    Length(Without Bit) GV-DHD3.5 GV-DHD340 GV-DHD350 GV-DHD360 GV-DHD380 930mm 1032mm 1212mm 1245mm 1490mm

    Weight(Without Bit) 25.00kg 39.00kg 76.00kg 99.00kg 187.00kg

    External Diameter Ø82mm Ø99mm Ø126mm Ø142mm Ø180mm Bit Shank DHD3.5 COP44/DHD340 COP54/DHD360 COP64/DHD360 COP84/DHD380

    Hole Range Ø90-Ø110mm Ø110-Ø135mm Ø135-Ø155mm Ø155-Ø190mm Ø195-Ø254mm

    Connection Thread 2 3/8" API REG 2 3/8" API REG 2 3/8" API REG 3 1/2" API REG 3 1/2" API REG 4 1/2" API REG Working Pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.6Mpa 1.0-2.9Mpa

    Impact Rate at 17 Bar 28HZ 27HZ 25HZ 23HZ 27HZ

    Recommended Rotation Speed 25-40r/min 25-40r/min 20-35r/min 20-30r/min 20-30r/min

    Air Consumption 1.0Mpa: 5.0m³/min 1.0Mpa: 6.50m³/min 1.0Mpa: 9.00m³/min 1.0Mpa: 10.0m³/min 1.0Mpa: 15.0m³/min 1.5Mpa: 9.0m³/min 1.8Mpa: 10.0m³/min 1.8Mpa: 15.0m³/min 1.8Mpa: 19.5m³/min 1.8Mpa: 25.5m³/min - 2.4Mpa: 15.5m³/min 2.4Mpa: 22.5m³/min 2.4Mpa: 28.0m³/min 2.4Mpa: 35.0m³/min


    Company Contact:


    • Phone: 8685185776440

    • Address: No. 128, Changling South Road, Guanshanhu District, Guiyang City, Guizhou Province, China., Guiyang , Guizhou , China

    • Email: Email


    Published date: July 13, 2018

    • Business Description: Guizhou Vilong Equipment Co, .

      Ltd is specialized in design, production and sales of all kinds of DTH and rotary drilling equipments from 2009, we are one of CN's leading supplier and exporter of rock drilling tools for blasting drilling, mineral exploration and water well construction.

      At beginning of 2009, we made a series of drag bits for one of our customer from Europe, after that, we expanded our business to all water well drilling field by cooperating with several leading manufacturers of this field in Chin.

      Currently our major products include DTH drill rigs, multinational water well drill rigs, rotary tricone rock bits, drag bits, PDC bits, diamond core drilling tools, DTH hammer and bits etc drill strings consumables used for mining and water well etc drilling application.

      Guizhou Vilong Equipment Co, .

      Ltd is dedicated to providing you the most reliable and cost effective products with best services to resolve your construction challenges.

      Whatever rock drilling related equipments you need, we would always do our best to provide you "one stop shop" services to meet all your requirements.

      All Vilong products implement ISO9001 standard, which are widely used in USA, Italy, France, Colombia, Turkey, Egypt, South Africa etc 30 countries and regions all over the world; we dont expect to be the best, but wish to be one of your most reliable and intimate drilling partner in this field.

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