loding
whatsapp:+(852)55178346
PRODUCTS
DRILLSPHERE INTELLIGENT EQUIPMENT
4″ DTH HAMMER

DTH HAMMER

Model:JS4H,JH4H,JS4M,JS4S
Matched Bit shank:COP44/DHD340/MACH44SD4/M40/QL40
Thread connection: API 2 3/8″Reg
Hole range:105-130MM
Application: Quarry blasting hole drilling, micrpile drilling, water well drilling

Product Introduction

Drillsphere 4INCH DTH HAMMER
Drillsphere offers a wide range and versatile of high pressureDTH hammers from 2inch to 28inch. Hammers are a variable for down hole and
blast hole applications and use in nearly all ground conditions.
Like all of other Drillsphere DTH hammers, the 4inch DTH hammer maintains excellent operation pressure and extend service life and overall
is the tool you require to get the maximum out off all your equipment.

 

Features
·Patented features maximize energy output and reduce service requirements.
. Fewer internal components minimize service requirements.
·High frequency design ensures smooth operation.
. All critical internal components are heat treated under strict control to maximize tool longevity.
·High frequency design ensures smooth operation.

Technical data
DTH HAMMER Technical Specification
Hammer Model Bit Shank Foot Valve Connection Thread Hammer OD Hammer length(without bit) Bit range Hammer Weight Air consumption at 15Bar Work pressure
JH4H DHD340 Yes API 2 3/8″reg pin 99mm 947mm 105-130mm 41kg 11m/min 15-25Bar
JH4L QLX40 Yes API 2 3/8″reg pin 99mm 947.5mm 105-130mm 41kg 11m/min 10-20Bar
JH4S SD4 Yes API 2 3/8″reg pin 99mm 998mm 105-130mm 41kg 11m/min 15-25Bar
JS4H DHD340 No API 2 3/8″reg pin 99mm 967mm 105-130mm 40kg 11m/min 15-25Bar
JS4L QLX40  No API 2 3/8″reg pin 99mm 967.5mm 105-130mm 40kg 11m/min 15-25Bar
JS4M MISSIN40  No API 2 3/8″reg pin 99mm 998mm 105-130mm 40kg 11m/min 15-25Bar
JS4S SD4  No API 2 3/8″reg pin 99mm 998mm 105-130mm 40kg 11m/min 15-25Bar
Send your inquiry

    ©Copyright 2022 By Shanghai Drillsphere Intelligent Equipment Co., Ltd. All Rights Reserved