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Add: No.21, D Zone Jingjinluji Industry Park, Xingfu Road, Dezhou City, Shandong, China
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Deep Hole Trepanning Machine For Solid Job
deep hole trepanning machine is a deep-hole working machine, which can support the process of drilling, boring and trepann ing manufacturing of big diameter workpiece . during the working process, the workpiece rotates slowly and the tool ro tates in high-speed and feed.
Description
deep hole trepanning machine for solid job
The deep hole trepanning machine is a deep-hole working machine, which can support the process of drilling, boring and trepanning manufacturing of big diameter workpiece . during the working process, the workpiece rotates slowly and the tool rotates in high-speed and feed.
It useds BTA during the drilling work and forward chip removal while boring. As for the trepanning process we use extra chip removal technique , which demand professional t re panning tools. According to the needs of manufacturing, a boring spindle box is equipped to the m a chine s o the boring tools could rotate and feed.



Machine mainly parameters:
Items | Parameters | Remark |
Boring hole diameter range | 80--800mm | - |
Max. Boring Depth of hole | 2000mm | - |
Max. Length of workpiece | 2000mm | - |
Max.OD of the workpiece | 300--1000mm | |
Machine mainly motor power | 55kw | Direct current DC |
Spindle rotary speed range | 3-120r/min | 12 steps |
Bracket infeed speed range | 0.5-300mm/min | Stepless |
Bracket rapid traverse rate | 2000mm/min | |
Infeed motor power | 7.5kw | AC servo motor |
Coolant pump motor power | 11kw | 2groups |
Coolant system rated pressure | 1Mpa | |
Coolant system flow | 100-800L/min | |
Machine weight(roughly) | 19T | |
Max.loading | 10T |
Technical documents:
Items | Remark | |
Machine instruction | Hydraulic system principle diagram | |
Lubricate system principle diagram | ||
Machine foundation drawings | ||
Driven system drawings | ||
Bearing distribution diagram | ||
Assembly drawings for each transmission box and main parts for maintenance | ||
Electrical system instruction | Electrical principle diagram | |
Electrical wiring diagram. | ||
Instructions for external purchasing parts | ||
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