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Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach Featured Image
  • Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach

Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach

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We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Automatic Cylinder Boring Machine , Cutting Threads On A Metal Lathe , Horizontal Boring Machine , If you are interested within our products and solutions, you should come to feel absolutely free to ship us your inquiry. We sincerely hope to ascertain win-win company relationships with you.
Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach Detail:

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Function Description

And we used extra metal chip removal technique for trepanning which need professional trepanning cutting tools and special purpose fixture. According to the machining requirement, a travel 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

 Range of drilling Dia. Φ60-Φ180mm
Max. boring Dia. Φ1000mm Φ1600mm
Max. boring depth 1-16m
Range of trepanning Dia. Φ140-500mm
Workpiece clamped Dia. range Φ270-Φ2000mm

Spindle

 Center height from spindle center to bed 1250mm 1450mm
Spindle bore Dia. Φ120mm       /
Taper of spindle bore Φ140mm, 1:20       /
Range of spindle speed 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

 Main motor power 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
Feed motor power 11KW (servo motor)
Motor power of cooling pump 5.5KWx4 + 11KW (5 groups)

Others

 Guide way width 1600mm
Rated pressure of cooling system 2.5MPa
Flow of cooling system 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

Length Technical data 4000 5000 6000 7000 8000 9000 10000 12000 15000
Floor space LxWxH (mm) 21000 23000 25000 28000 30000 32000 34000 38000 45000
X4500 X4500 X4500 X4500 X4500 X4500 X4500 X4500 X4500
X3000 X3000 X3000 X3000 X3000 X3000 X3000 X3000 X3000
Net weight (T) 113 115 117 120 122 125 130 135 150
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Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach detail pictures

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Each individual member from our large performance revenue crew values customers' needs and company communication for Wholesale Fastest Boring Machine - Large cylinder drilling and boring machine T21100/T21160 – Premach , The product will supply to all over the world, such as: Ghana, Moscow, Madrid, Our tenet is integrity first, quality best. We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
    • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Marina from Latvia - 2018.09.08 17:09
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Maxine from Iceland - 2018.12.05 13:53
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