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Quality Inspection For Collet Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach Featured Image
  • Quality Inspection For Collet Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach

Quality Inspection For Collet Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach

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Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Gun Barrel Boring Machine , Cnc Horizontal Lathe Machine , Manual Vertical Lathe , We're going to continually strive to improve our provider and give the very best high quality products and solutions with aggressive charges. Any inquiry or comment is really appreciated. Please get hold of us freely.
Quality Inspection For Collet 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:

Quality Inspection For Collet Boring Machine - Large deep hole drilling and boring machine, cylinder boring machine T21100/T21160 – Premach detail pictures

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We intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for Quality Inspection For Collet 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: Netherlands, Kuwait, Tunisia, Our company is working by the operation principle of integrity-based, cooperation created, people oriented, win-win cooperation. We hope we can have a friendly relationship with businessman from all over the world.
    • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Dale from South Africa - 2017.11.12 12:31
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Beulah from France - 2018.12.22 12:52
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