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China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach Featured Image
  • China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach

China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach

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We constantly carry out our spirit of Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Multi Boring , Cnc Lathe Controller , Boring Machine Cnc , Together with our efforts, our products and solutions have won the trust of clients and been very salable each here and abroad.
China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach Detail:

Function Description

T21100/T21160 series is a deep-hole machining machine, which can support the process of drilling, boring and trepanning the large workpiece with big diameter. While working, the workpiece rotates slowly and the cutting tool rotates in high speed and feed. BTA chip removal is used while drilling and forward metal chips removal inside boring rod by cutting liquid is for boring. And for processing some large solid rods or some rods with expensive material, we usually use trepanning technology by extra metal chip removal technique and with professional trepanning cutting tools and special purpose fixture. According to the processing requirement, a traveling head with rotating drilling/boring rod is equipped so the drilling/boring tools can rotate and feed. 

Deep hole drilling and boring 3
Deep hole drilling and boring 4

technical parameter

    T21100 T21160

Working capacity

 Drilling Dia. range Φ60-Φ180mm
Max. boring Dia. Φ1000mm Φ1600mm
Max. boring depth 1-16m
Trepanning Dia. range Φ140-500mm
Workpiece clamped Dia. range Φ270-Φ2000mm
 

Spindle

 Center height from spindle center to bed 1250mm 1450mm
Dia. of spindle bore Φ120mm       /
Taper of spindle bore Φ140mm, 1:20       /
Spindle speed range 1-190rpm, 3 gears with stepless speed 1-100rpm, 2 gears with stepless speed

 

Travel head with rotating drilling bar

 Spindle bore Dia. of travel head with rotating drilling bar Φ120mm    
Taper of spindle bore (travel head with rotating drilling bar) Φ140mm, 1:20    
Range of spindle speed (travel head with rotating drilling bar) 16-270rpm, 12 kinds    

Feed

 Feed speed range (infinite) 5-500mm/min
Rapid travel speed of carriage 4m/min

 

 

Motors

 Power of main motor 75KW 100KW
Motor power of travel head with rotating drilling bar 45KW     
Motor power of hydraulic pump 1.5KW, n=1440rpm
Rapid travel motor power of carriage 7.5KW
Power of feed motor 11KW (servo motor)
Motor power of cooling pump 5.5KWx4 + 11KW (5 groups)

 

 

others

 Width of guide way 1600mm
Rated pressure of cooling system 2.5MPa
Cooling system flow 100,200,300,400,700L/min
Rated working pressure for hydraulic system 6.3MPa
Max. axial force of oil pressure head 68KN
Max. pushing force of oil pressure head to workpiece 20KN

Overall dimensions and weight

LengthTechnicaldata  4000  5000  6000  7000  8000  9000  10000  12000  15000
Floor spaceLxWxH (mm) 21000X4500X3000 23000X4500X3000 25000X4500X3000 28000X4500X3000 30000X4500X3000 32000X4500X3000 34000X4500X3000 38000X4500X3000 45000X4500X3000

Net weight (T)

113

115

117

120

122

125

130

135

150
Product detail pictures:

China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach detail pictures

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Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for China Gold Supplier For Core Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach , The product will supply to all over the world, such as: Swansea, Finland, New York, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.
    • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Joanne from Leicester - 2018.06.18 19:26
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By lucia from venezuela - 2017.10.13 10:47
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