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BTA machine

BTA machine
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Product Code : T2120X2000mm
Brand Name : Guanlu
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Set/Sets
  • Price
  • 45000 USD ($)
  • Price Range
Product Description

Machine Operation:

The machine has the function of drilling, boring, pull boring, trepanning, rolling.

 

Machine brief: 

1) Drill hole method: Single spindle internal chips removal (BTA method) . This machine is used for the cylindrical workpiece concentric hole processing. Workpiece and tooling rotate oppositely when machine working .

 

2) Adopt front chips removal method when boring. It means the chips will flow out from holes on the clamp body of headstock front end.

 

3) Workpiece loading and clamping adopts one-end chuck and another end collect clamping

 

by manual .

 

4) The machine used guide rail is double rectangular sliding guide rail , which is processed through medium frequency quenching and precision grinding.

 

5) Tooling spindle is driven by 22kw three phase AC motor ,rotary speed range is 40-500r/min, 12 steps .

 

6) Tooling infeeding adopts servo motor ,servo speed reducer, rack and pinion structure , stepless speed can be realized .

 

7) Machine equips with one set drill bar support rest , which is assembled with hitching

and pulling structure, pull the drill bar support rest back to original position when the processing finished and returning tooling ; Can also adjust the axial position manually through the rack on machine bed ,but rack and pinion structure should be released by releasing structure under the machine working condition .

 

8) Oil pressure head can do axial movement controlled by servo system to tighten and loosen the workpiece; The collect is assembled in front end of oil pressure head .

 

9) Adopt one set center frame to support the workpiece, workpiece OD range is Φ60~Φ300mm Upper cover of center frame is opened and closed by manual;Adjust the axial position manually through the rack on machine bed.

 

10) Headstock drive the workpiece to rotate , three phase AC motor driven, main motor power is 30kw, rotary speed range is 61-1000r/min . Three-jaw chuck is assembled in front end of spindle .

 

11) Coolant system adopts two groups of quantitative pumps, one group with flow 100L/min, one group with flow 200L/min.

Machine main parameters:

Specification

Parameters

Remark

Working capacity

Drill hole diameter range

30-100mm

-

Max. Boring hole diameter

200mm

-

Max. Depth of hole

2000mm

-

Max. Length of workpiece

2000mm

-

Workpiece OD range

60-300mm

-

Machine Character

Z axis

Infeed speed range

5~500mm/min

Stepless

Rapid move speed

2000mm/min

-

Infeed motor torque

20Nm

Equips with gear reducer

Drill bar box

Gear quantity

40--500r/min

Manual, 12 steps

Motor power

22KW

-

Headstock

Gear quantity

61-1000r/min

Manual,12 steps

Motor power

30KW

 -

Coolant system

Max. Pressure

2.5MPa

Adjustable

Flow

  100L/min,

200L/min

Adjustable 

Trade Information
  • FOB Port
  • TIANJIN , QINGDAO
  • Payment Terms
  • Telegraphic Transfer (T/T), Letter of Credit at Sight (Sight L/C)
  • Supply Ability
  • 15 sets Per Year
  • Delivery Time
  • 4 Months
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • Cover by plastic film , fasten by iron wires
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • Certifications
  • CE , ISO

DEZHOU GUANLU PRECISION MACHINERY CO., LTD.
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