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Zhengzhou Timeway Machine Tool Co., Ltd.

Deep Hole Boring Machine, Deep Hole Drilling Machine, Horizontal Boring Machine manufacturer / supplier in China, offering dB-2000A Heavy Duty Large Deep Hole Boring Machine for Large Cylinder, Radial Arm Milling / Vertical Turret Milling Machine (M250), Universal Center Lathe Machine for Sale (CM-400) and so on.

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Supplier Homepage Product Deep Hole Drilling & Boring Machine/Deep Hole Honing Machine dB-2000A Heavy Duty Large Deep Hole Boring Machine for Large Cylinder

dB-2000A Heavy Duty Large Deep Hole Boring Machine for Large Cylinder

FOB Price: US $50,000-500,000 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $50,000-500,000/ set
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Production Capacity: 50sets/Year
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DB-2000A
  • Coordinate Boring Machine Type: Horizontal Type
  • Controlling Mode: Artificial
  • Automatic Grade: Semiautomatic
  • Condition: New
  • Boring Diameter Range: 320-2000mm
  • Spindle Center Height: 1300mm
  • Guideways Span Width: 1600mm
  • Spindle Taper: Metric 140#
  • Valtage: 380V/50Hz or Pre-Choose
  • Specification: CE ISO9001
  • HS Code: 8459390000
  • Structure: Deep Hole Boring Machine
  • Tool Type: BTA Boring Head
  • Precision: Precision
  • Certification: CE, ISO 9001
  • Color: According to Customers′ Require
  • Max. Boring Depth: 1000-20000mm
  • Clamping Diameter of Workpiece: 500-2100mm
  • Headstock Spindle Speed Range: 0.8-80rpm(12steps)
  • Main Motor Power: DC 118kw
  • Trademark: TIMAC
  • Origin: China(Mainland)
Product Description
Super Large Deep Hole Boring Machine For Hydraulic Cylinder
DB-2000A
 
Performance and Features
*DB-2000A heavy duty deep hole boring machine is specially for processing of large and heavy duty  cylindrical workpiece.
*The machine body has the strong rigidity and good precision retaining ability. The spindle adopts three  shifts with stepless speed regulation (high, neutral, low) in a wide range.
*Feed system is driven by large power AC servo motor, which meets the different processing demands.
*The oil feeder clamps the workpiece by mechanical device, which is very safe and reliable.
*The machine can perform boring of heavy duty components in a large diameter. When boring, the cutting  liquid is supplied to cutting area through boring bar, and the chip is discharged forward to headstock  end. When trepanning, the external chip removal mode is used, and the special tool, tool bar and  clamping device should be equipped.
*The machine consists of bed body, headstock, oil feeder, feed system, steady rest, workpiece support,  boring bar support, feed carriage, cooling system, hydraulic system and electric system, etc.
*The similar machine consists of bed body, headstock, drilling and boring box (optional), chuck body,  feed carriage, oil feeder, cooling system, chip removal device, steady rest, hydraulic system, boring bar  support, motor and electrical system, etc. 

Technical Parameters

 Specifications
UnitDB-2000A
Boring diameter rangemmΦ320-Φ2000
Boring max. depthmm1000-20000
Workpiece clamping diameter rangemm500-2100
Guideway span widthmm1600
Machine spindle center heightmm1300
Rotation speed range of headstock spindler/min0.8-80 (three gear shifts, stepless)
Spindle hole diametermmΦ130
Spindle front taper hole
Metric 140#
Headstock motor powerkw118  DC
Feeding speed rangemm/min0.5-450 (stepless)
Feeding carriage rapid speedmm/min500
Feed motor torqueNm98
Feed carriage rapid motor powerkw7.5
Hydraulic pump motor powerkw1.5
Hydraulic system rated pressureMPa6.3
Cooling pump motor powerkw11 (3 groups)
Cooling system rated work pressureMpa2.5
Cooling system flowL/min100, 400, 700

Packaging & Shipping
*Firstly packed by waterproof cloth and then in wooden case.
*Few parts may need to be taken down and be packed in wooden case.
*According to customer's different require, wo can adopt different packaging.
*About some heavy-duty and super large machine tools, we can need disconnect the machine, then  separate packing.
*Whether CNC deep hole honing machine or CNC deep hole drilling and boring machine or CNC deep  hole skiving roller burnishing machine, we all use the same standard Packagings.
 
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Mr. Larry Chen
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