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Msd4 DTH Hammer for Bit Shank SD4

China Msd4 DTH Hammer for Bit Shank SD4, Find details about China Msd4 DTH Hammer, DTH Hammer from Msd4 DTH Hammer for Bit Shank SD4

Model NO.
MSD4
Material
Alloy Steel
Length
1084mm
Weight
40.5kg
External Dimater
99mm
Bit Shank
SD4
Hole Range
110-135
Connection Thread
API 2 3/8" Reg
Working Pressure
1.0-2.5MPa
Impact Rate at 1.5MPa
28Hz
Recommended Rotation Speed
25-40r/Min
Air Consumption
145-350psi/200-600cfm
Trademark
Maxdrill
Transport Package
Plywood Carton or Plywood Pallet
Specification
SD4
Origin
China
HS Code
8431432000
Model NO.
MSD4
Material
Alloy Steel
Length
1084mm
Weight
40.5kg
External Dimater
99mm
Bit Shank
SD4
Hole Range
110-135
Connection Thread
API 2 3/8" Reg
Working Pressure
1.0-2.5MPa
Impact Rate at 1.5MPa
28Hz
Recommended Rotation Speed
25-40r/Min
Air Consumption
145-350psi/200-600cfm
Trademark
Maxdrill
Transport Package
Plywood Carton or Plywood Pallet
Specification
SD4
Origin
China
HS Code
8431432000
MSD4 DTH Hammer for bit shank SD4

Product Show
Msd4 DTH Hammer for Bit Shank SD4

Product Description
The Characteristics Of High Air Pressure DTH Hammer
-with foot valve
It is a kind of valveless high air pressure DTH Hammer with foot valve
It has the following characteristics:
Valveless air distribution. More reliable.
Simple design of the piston, long life.
More efficient energy transfer,faster drilling speed,
lower air consumption and lower oil consumption.
Fewer internal parts, simple structure,longer life,
Less failure and easier to maintain because all the parts are heat treated.
Easy to disassemble because the top sub, the drive chuck and the
external cylinder are connected by multistep thread .
Explanation of High Air Pressure DTH Hammer
-With Foot Valve Code
Example One:MD55
M-Maxdrill(Our company name )
D-DHD Bit Shank
5-5"hammer
5-The Fifth Generation Hammer
Example Two:MQL4
M- Maxdrill(Our company name )
QL4-QL40 Bit Shank
High Air Pressure with foot valve DTH Hammers
ItemItem DescriptionWeight(kg)Part Number
1Top Sub6.50MD3501
2"O"Ring of top Sub0.01MD3502
3Check Valve0.42MD3503
4Spring0.04MD3504
5Compression Buffer0.04MD3505
6Air Distributor2.20MD3506
7Internal Cylinder2.30MD3507
8Piston9.00MD3508
9External Cylinder15.60MD3509
10"O"Ring of stop Ring0.02MD3510
11Stop Ring0.20MD3511
12Drive Chuck4.00MD3512
13Drill bit MD3513
Technical Data
Length(less bit)Weight(Less bit)External DiameterBit ShankHole RangeConnection Thread
1084mm40.5KG99MMSD4110-135API 2 3/8" REG
Working PressureImpact Rate At 1.5MpaRecommended Rotation SpeedAir Consumption
145-350psi
1.0-2.5Mpa28Hz25-40r/min200-600CFM
Production Process
Msd4 DTH Hammer for Bit Shank SD4
Packing Show
Msd4 DTH Hammer for Bit Shank SD4
Certificate Show
Msd4 DTH Hammer for Bit Shank SD4
Exhibition Show
Msd4 DTH Hammer for Bit Shank SD4
Wide Application
Msd4 DTH Hammer for Bit Shank SD4
Workshop show
Msd4 DTH Hammer for Bit Shank SD4
FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

Contact Information
Contact Person:Ms Sherry Lee
 
Website:maxdrillrocktools.en.made-in-china.com

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