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Deep Hole Machine
The deep hole machine is a deep hole working machine, which can support the process of drilling, boring and trepanning manufacturing of big diameter workpiece , the workpiece rotates slowly and the tool rotates in high speed and feed.
Description
deep hole machine
Function of deep hole machine:
The deep hole machine is a deep - hole working machine, which can support the process of drilling, boring and trepanning manufacturing of big diameter workpiece , the workpiece rotates slowly and the tool rotates in high speed and feed.
It used s 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 trepanning tools. According to the needs of manufacturing, a boring spindle box is equipped to the machine so The boring tools could rotate and feed.


Deep hole Machine mainly parameters:
Items | Parameters | Remark |
Boring hole diameter range | 80mm to 600mm | - |
Max. Boring Depth of hole | 2000mm | - |
Max. Length of workpiece | 2000mm | - |
Max.OD of the workpiece | Φ300~1250mm |
|
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 | 15T |
|
Machine overall dimension | 11740x3600x1510mm |
|

Deep Hole Machine mainly parts list:
No | Item Name | Supplier |
| No | Item Name | Supplier |
1 | Control system | Delta PLC |
| 5 | Motor of coolant system | China brand |
2 | Main motor | Three-phase asynchronous motor |
| 6 | Gear pump of coolant system | China brand |
3 | Rack and pinion for infeed | NSK |
| 7 | Automatic lubrication system | China brand |
4 | Automatic chip conveyor (Optional ) | Chinese brand |
| 8 | Main electric components | Schneider |
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