Contact Us
Add: No.21, D Zone Jingjinluji Industry Park, Xingfu Road, Dezhou City, Shandong, China
Whatsapp/Wechat: +8615165964868
SKYPE: susanleeguobin
Email: dzguanlu@dzguanlu.com
Official webiste: www.dzgljc.com
Heavy Duty BTA Drilling Machine
This machine is used for cylinder workpiece center hole drilling and boring process. It is stable and with good processing accuracy.
Description
Heavy duty BTA Drilling Machine
Machine application :
The machine is specialized in processing cylindrical deep-hole workpiece equipment, machine bed is with good rigidity and accuracy. Equipped with 2 sets of adjustable roller center frame, it can also adapt to the machining of large workpiece's inner hole.The spindle speed range is wide, and the feed system is driven by AC servo motor, which can meet the needs of various deep hole processing technology.The tightening of oil pressure head and workpiec adopts servo tightening method.

Machine bed:
The guide rail adopts double flat guide rail design, and the machine bed guide rail width is 800mm. The material adopts high quality cast iron HT300. Artificial aging treatment, medium frequency quenching treatment on the surface of guide rail, quenching depth 2-3 mm, quenching hardness HRC45-50. High precision and good abrasion resistance. Precision rack drive bracket is installed in the middle of the guide rail ,It is used for infeeding and rapid movement of the bracket.
Machine main technical parameters:
Items | Parameters | Remark | ||
Working capacity | Drilling diameter range | 50-120mm | / | |
Boring diameter range | 50-500mm | / | ||
Trepanning diameter range | 100-250mm | / | ||
Max. Boring depth | 6m | / | ||
Roller center frame clamping diameter range | 100-500mm | / | ||
Main spindle | Center height (spindle center to machine flat guide rail) | 625mm | / | |
Spindle rotary speed range | 3.15-315r/min | 21grades | ||
Machine capability | Drill box | Rotary speed range | 60-1000r/min | 12 grades |
Drill box motor | 30KW | / | ||
Spindle front end taper | 140# | / | ||
Carriage infeed speed range | 5-1000mm/min | Stepless | ||
Carriage rapid traverse rate | 1m/min | / | ||
Cutter tool infeed servo motor power | 7.5kW | / | ||
Oil pressure head servo motor power | 7.5kW | / | ||
Coolant system | Cooling pump motor power | 7.5kw*3 | / | |
Rated Pressure | 2.5MPa | / | ||
Flow | 200/500/800L/min | / | ||
Others | Machine totally weight | Roughly 33 T | / | |
Machine Max.Loading weight | 10T | / | ||
Machine accuracy:
Hole skewness/deviation tolerance | 0.8mm/1000mm |
Boring roughness | Ra0.8-3.2μm |
Boring hole accuracy | IT8-IT9 |

Hot Tags: heavy duty bta drilling machine, China, suppliers, manufacturers, factory, customized, price, cheap, company, cost, for sale
You Might Also Like
















