• Model NO.：MBR2A
• Material：Alloy Steel
• Applicable Industries：Quarrying, Small Hole Drilling, Mining
• Key Word：DTH Hammer
• Machine Type：Drilling Tool
• Connection Thread：Rd 50 Box
• Bit Shank：Br2
• Weight：14.50kg
• Working Pressure：1.0-2.5MPa
• Impact Rate at 1.5MPa：28Hz
• Processing Type：Machined
• External Diameter：62mm
• Air Comsumption：145-350psi 200-600cfm
• Hole Range：ø70-ø90
• Model No：Mbr2a
• Transport Package：Plywood Carton or Plywood Pallet
• Specification：BR2
• Trademark：MAXDRILL
• Origin：China
• HS Code：8431432000
• Production Capacity：100000

Basic Info.

Model NO. MBR2A Material Alloy Steel Applicable Industries Quarrying, Small Hole Drilling, Mining Key Word DTH Hammer Machine Type Drilling Tool Connection Thread Rd 50 Box Bit Shank Br2 Weight 14.50kg Working Pressure 1.0-2.5MPa Impact Rate at 1.5MPa 28Hz Processing Type Machined External Diameter 62mm Air Comsumption 145-350psi 200-600cfm Hole Range ø70-ø90 Model No Mbr2a Transport Package Plywood Carton or Plywood Pallet Specification BR2 Trademark MAXDRILL Origin China HS Code 8431432000 Production Capacity 100000

Product Description

Maxdrill mining rock drill DTH hammer BR2
Product Show:


Product Description:

Down the hole hammers and drill bits are designed together to work in perfect unison,

ADVANTAGE:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.

Item Description	Part Number
1.Top Sub	MBR2A01
2.Check Valve	MBR2A02
3.Spring	MBR2A03
4.Air Distributor	MBR2A04
5.Internal Cylinder	MBR2A05
6.Piston	MBR2A06
7.External Cylinder	MBR2A07
8.Guided Sleeve	MBR2A08
9."O" Ring of Stop Ring	MBR2A09
10.Stop Ring	MBR2A10
11.Drive Chuck	MBR2A11
12.Drill bit	MBR2A12

Technical Date

Length(Less Bit)	Weight(Less Bit)	External diameter	Bit shank	Hole Range	Connection Thread
880mm	14.50g	ø62mm	BR2	ø70-ø90	RD 50 BOX

 

Working Pressure	Impact Rate At 1.7Mpa	Recommended Rotation Speed	Air Consumption
1.0-2.5Mpa	28HZ	25-40r/min	145-350PSI 200-600CFM

Product Process:


Packing Show:



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Exhibition:



Wide Application:

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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 Sunny Yang
 
Website:maxdrillrocktools.en.made-in-china.com