Superior Technology For Inner Holes Processing

1.Specialized deep gap drilling and boring machine for processing cylindrical workpieces.
2. Capable of drilling, boring, expanding, and rolling inner holes, including blind holes and step holes.
3. Workpiece rotation and device feeding enable precision cutting, while cutting fluid cools, lubricates, and gets rid of chips.
4. Optional drill rod box enables double rotation of workpiece and tool or single motion for adaptability to different processing needs.
5. Exceptional cutting performance and chip disposal, making sure efficient and accurate deep hole drilling and boring operations. 


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Product Details

This high-performance equipment is designed to efficiently process cylindrical deep hole workpieces with precision and accuracy. Equipped with superior technology, our machine can seamlessly perform a range of operations which include drilling, boring, expanding, and rolling processing of inner holes. It is not limited to processing through holes; it is also capable of handling blind holes and step holes. During the processing, the workpiece rotates whilst the tool (rotatable) feeds for cutting. To ensure optimal performance, a slicing fluid is introduced into the reducing area via the oil dispenser or the tail of the boring bar. This fluid cools, lubricates the cutting process, and efficiently removes chips, ensuing in a smoother and faster operation.

When drilling, our machine utilizes the oil dispenser to furnish cutting fluid, ensuring efficient chip disposal by using the BTA system. On the other hand, when boring, the cutting fluid is supplied both through the oil dispenser or the boring bar, with the fluid and chips effectively discharged ahead (head end) for seamless processing. For introduced versatility, our Deep Hole Drilling and Boring Machine can be equipped with an optional drill rod box. This feature approves for double rotation of both the workpiece and the tool, or single movement, depending on the specific processing necessities of any given situation. With our advanced technology and reliable performance, our Deep hole drilling and Boring Machine is an perfect choice for industries where precision and efficiency are paramount.

 Invest in our machine to effortlessly meet your Deep Hole Drilling and boring needs, and experience ultimate results like never before. 


SPECIFICATIONT2180T21100T21125
Maximum diameter of boringΦ800mmΦ1000mmΦ1200mm
Hole sizeΦ60-Φ150mmΦ60-Φ150mmΦ60-Φ150mm
Depth of boring1000-20000mm1000-20000mm1000-20000mm
Spindle center height800mm1000mm1300mm
Clamping diameter (Chuck)Φ320-Φ1450mmΦ320-Φ1850mmΦ320-Φ2350mm
Clamping diameter (Steady Rest)Φ320-Φ950mmΦ320-Φ950mmΦ320-Φ950mm
Clamping diameter (Console)Φ320-Φ1250mmΦ320-Φ1600mmΦ320-Φ1800mm
HEAD STOCK motor power55kW DC motor75kW DC motor75kW DC motor
HEAD STOCK speed range3-120r/min3-120r/min3-120r/min
Motor power of drill pipe45kW45kW45kW
Drill pipe speed range16-270r/min 12types16-270r/min 12types16-270r/min 12types
Feed motor power7.5kW7.5kW7.5kW
Feed speed range0.5-600r/min0.5-600r/min0.5-600r/min
Fast motor power11kW11kW11kW
Hydraulic pump motor power1.5kW1.5kW1.5kW
Coolant pump motor11kW 4sets11kW 4sets11kW 4sets
Rated working pressure of cooling system2.5MPa2.5MPa2.5MPa
Cooling system flow200-800L/min200-800L/min200-800L/min
SystemSIEMENS,Delta,  KND CNC, GSK CNC

 Superior Technology For Inner Holes Processing

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