Sign In | Join Free | My burrillandco.com
Home > Mining Machinery >

DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits

    Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
     
    Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers
    • Buy cheap DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits from wholesalers

    DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : DTH Hammer
    Certification : API
    Supply Ability : 20000 pieces per month
    Delivery Time : 25 days
    Price : Negotiation
    Payment Terms : L/C, T/T
    • Product Details
    • Company Profile

    DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits


    DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits

    Basic Information

    Items

    Replacement Parts

    1

    Top sub

    2

    O-ring of top sub

    3

    Breakout Ring

    4

    Check Valve

    5

    Spring

    6

    Compression Buffer

    7

    Air Distributor

    8

    Internal cylinder

    9

    Piston

    10

    External cylinder

    11

    Guide sleeve

    12

    O-ring of stop ring

    13

    Stop ring

    14

    Breakout ring

    15

    Drive chunk

    16

    Drill bit


    QL40 Hammer Specification

    Drilling Diameter(mm)

    Hammer Length(mm)

    External Diameter(mm)

    Weight(kg)

    φ110-φ135

    1097(without bit)

    99

    41(without bit)

    Working Pressure(Mpa)

    Air Consumption(m³/min)

    1.2-2.0

    1.0Mpa: 6m³/min

    1.8Mpa: 10m³/min

    2.4Mpa: 15m³/min

    Impact rate at 17 bar

    Connection Rod Thread

    Recommended Rotation Speed

    Bit Shank

    27HZ

    API 2-3/8'' Reg

    25-40 r/min.

    QL40


    DHD340 Hammer Specification

    Drilling Diameter(mm)

    Hammer Length(mm)

    External Diameter(mm)

    Weight(kg)

    φ108-φ130

    881(without bit)

    φ99

    38

    Working Pressure(bar)

    Air Consumption(m³/min)

    8.0-30.0

    10bar: 5

    18bar: 10.2

    24bar: 15

    Connection Rod Thread

    Bit Shank

    API 2-3/8” Reg

    DHD340A( With Foot Valve)


    Competitive Advantage
    • Valveless air distribution, more reliable.
    • Simple design of the piston. Long life span.
    • More efficient energy transfer, faster drilling speed, low air consumption and lower oil consumption.
    • Fewer internal parts, simple structure, less failure and easier to maintain.
    • Easy to disassembled because the top sub, the drive chuck and the external cylinder are connected by multiple steps thread.


    Photos


    Quality DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits for sale
    • Haven't found right suppliers
    • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
    • And this service is free of charge.
    • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
    Submit Buying Request
    Send your message to this supplier
    *From:
    Your email address is incorrect!
    *Subject:
    Your subject must be between 10-255 characters!
    *Message:
    For the best results, we recommend including the following details:
    • --Self introduction
    • --Required specifications
    • --Inquire about price/MOQ
    Your message must be between 20-3,000
    Yes! I would like your verified suppliers matching service!
    Send your message to this supplier
     
    *From:
    *To: KSQ Technologies (Beijing) Co. Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Explore more DTH Hammers products from this supplier
    Find Similar Products By Category:
    Inquiry Cart 0