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Dezhou Precion Machine Tool Co., Ltd.

Deep Hole Boring Machine, Deep Hole, Boring Machine manufacturer / supplier in China, offering T2250A Deep Hole Boring Machine, T2125g, T2125g/1 Deep Hole Drilling and Boring Machine/ Dezhou Precion Brand /Famous, T2136g T2136g/1deep Hole Drilling and Boring Machine Dezhou Precion Brand /Famous in China and so on.

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Supplier Homepage Product DEEP HOLE BORING MACHINE T2250A Deep Hole Boring Machine

T2250A Deep Hole Boring Machine

FOB Price: US $89,800-232,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $89,800-232,000/ Piece
Get Latest Price
Production Capacity: 30 Sets/Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union
Basic Info
  • Model NO.: T2250A
  • Coordinate Boring Machine Type: Horizontal Type
  • Controlling Mode: PLC
  • Automatic Grade: Semiautomatic
  • Deep Hole Boring Machine: Boring Dia. 250-500mm
  • Specification: SGS
  • HS Code: 84593900
  • Structure: Deep Hole Boring Machine
  • Tool Type: Fine Knife
  • Precision: High Precision
  • Certification: ISO 9001
  • Trademark: preciion
  • Origin: Dezhou, Shandong, P. R. China
Product Description
Deep hole boring machine

T2250A Deep Hole Boring Machine
 Usage of the machine: the machine is a special equipment for boring deep hole of cylindrical workpieces. While boring, the oil supplied from the oil pressure head take the metal chips from the cutting area to the lantern and chip converyer in the front of the headstock.

The bed of the machine is rectangle quenched guide way which has high antiwear capability, the feed lead screw is installed in the middle of the guide way. The clamp workpiece of the oil pressure head adopt servo motor so it is reliable and safe. The spindle of the oil pressure head has high concentricity with the spindle of the headstock. And the change of the guide bush is also convenient.
This is a easy operating, high efficiency and environment protective deep hole boring machine.
Main Specifications and Features
specifications                                 technical parameter
The range of boring diameter                    Φ250mm-500mm          
The range of Max. boring depth                    2000-12000mm          
The diameter of chuck                            Φ400mm               
Workpiece clamed dia. of steady rest              Φ300mm-650mm 
Dia. of the spindle bore of headstock              Φ130mm
Taper of the front end of the spindle               metric 140#      
Spindle speed range and steps                    3.15-315r/min, 21 grades
Spindle speed of the travel head with
rotating boring tube                            60-1000r/min, 12 grades
Motor of travel head with rotating boring tube       N=30kW, 1460rpm
Feed speed                                   5-1000rpm, stepless
Rapid travel speed of the carriage                 2000mm/nin
Feeding motor                                N=7.5kW YASKAWA servo motor
Motor of oil pressure head                    N=7.5kW YASKAWA servo motor
Cooling pump motor                          N=5.5kW n=960r/min , 2 groups
Flow of coolant                 25 stere/h   two group immersible pumps
Main accuracy of the machine                 IT7-IT9
Optional scheme
1. The travel head with rotating boring tube is standard scheme for 1m-3m machine, and it's optional for above 4m machine.
2. the machine can be mated with CNC system, e.g. SIEMENS 828D or FANUC oi mate or GSK or KND system or other system chosen by user..but the CNC type TK2250 is mated with double racks, it's different with the lead screw structure.
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