• Model NO.：QL40
• Material：Alloy Steel
• Length：1097mm
• Weight：41.00kg
• External Dimater：99mm
• Bit Shank：Ql40
• 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
• Transport Package：Plywood Carton or Plywood Pallet
• Specification：QL40
• Trademark：Maxdrill
• Origin：China
• HS Code：8431432000
• Production Capacity：10000

High Air Pressure with foot valve DTH HammersItemItem DescriptionWeight(kg)Part Number1Top Sub6.50MQL4012"O"Ring of top Sub0.01MQL402 Check Valve0.42MQL4034Spring0.04MQL4045Compression Buffer0.04MQL4056Air Distributor2.50MQL4067Internal Cylinder2.30MQL407 Piston9.00MQL4089External Cylinder17.00MQL409 Guided Sleeve0.80MQL41011"O"Ring of stop Ring0.01MQL41112Stop Ring0.30MQL41213Drive Chuck3.00MQL41314Drill bit MQL414Technical DataLength(less bit)Weight(Less bit)External DiameterBit ShankHole RangeConnection Thread1097mm41.00KG99MMQL40110-135API 2 3/8" REGWorking PressureImpact Rate At 1.5MpaRecommended Rotation SpeedAir Consumption145-350psi1.0-2.5Mpa28Hz25-40r/min200-600CFM

Production Process

Packing Show

Certificate Show

Exhibition Show

Wide Application

Workshop show

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