CHIN HUNG MACHINERY
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HIGH SPEED PRECISION LATHE CH-400/430/530 SERIES
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greenball.gif (963 bytes) Detail Features A  

greenball.gif (963 bytes) Detail Features B  

greenball.gif (257 bytes) Standard &
    Optional Accessories

 greenball.gif (257 bytes) Specifications
CH-400x800, 400x1100
CH-430x800, 430x1100, 430x1700
CH-530x800, 530x1100, 530x1700
  • HEADSTOACK : Gear in the headstock are treated by cementation and precisely ground. Forced lubrication system is employed. Spinmdle is supported by three P grade taper roller brarings.
  • GEAR BOXS : It offers a comprehensive range of inch and metric threads without the use of change gears. All gears in the gear box are herdened.
  • APRON : Apron is equipped with a manual and automatic lubrication system. It will keep cross slide ways and bedways clean and lubricated. The apron is wquipped with an overload protection device to avold machine damage.
  • BED : Bed is made of meehanite and is hardened and precisely ground, Hardness is HS 70 degree.
  • Automatic and manual forced Lubrication pump supplies oil to cross slide and bedways..
  • Cross slide is hardened and ground to prolong operation lift. Cross slide screw is hardened and oil bathed.
  • Oil distributor may be adjusted to lubricate bedway, cross slide ,or both.
  • Starting lever with safety device.
  • Emergency foot-operated braking system.

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Standard Accessories
  1. Center sleeve: MT 6 x MT 4
  2. Dead center: MT 4 ---2 Pcs
  3. Levelling screws
  4. Service kits & Tool box
  5. Main motor: 5 HP / 4 P
  6. Steady rest
  7. 7", 9" Drive plate
  8. Coolant system
  9. Multi-position length stop
Optional Accessories

  1. Follow rest
  2. Fact plate: 350 mm (13 7/9 inch)
  3. Micro carriage stop
  4. Turret micro carriage stop
  5. Taper turning attachment
  6. 3-jaw chuck
  7. 4-jaw chuck
  8. Work light
  9. Rear toolpost
  10. Main motor 7.5 HP/4P
  11. Full length spiash quard
  12. Drill attachment

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Specifications :
ITEM / MODEL CH-400 CH-430 CH-530
Swing over bed mm 406 432 532
inch 16 17 21
Swing over carriage mm 238 268 368
inch 9 5/13 10 9/16 14 1/2
Swing over gap mm 580 610 710
inch 22 11/13 24 28
Width of gap in front of face plate mm 150
inch 5 9/10
Distance between centers mm 800, 1100, 1700
inch 31 1/2, 43 3/10, 68 2/3
Width of bed mm 300
inch 5 9/10
Stroke of tool post mm 150
inch 9 5/13
Stroke of cross slide mm 265
inch 10 3/7
Spindle bore mm 51 58
inch 2 2 2/7
Tape of spindle bore & center MT 6 x MT 4
Type of spindle nose A1-6, D1-6
Number of spindle speed 8 12
Spindle speeds (rpm) 70,110,180,290,
430,690,1125		 35,52,75,110,160,230,330,
490,650,950,1350,2000
Number of feeds 36 steps
Range of longitudinal feeds mm/rev 0.07~0.52 0.037~1.04
inch/rev 0.00276~0.02 0.0015~0.041
Range of cross feeds 1/2 of longitudinal feeds
Leadscrew diameter and pitch mm 35 , 4TPI of pitch 6
inch 1 2/5 4TPI of pitch 4/17
Range of inch threads 4~42 TPI
(36 Kinds)		 2~72 TPI (44 Kinds)
Range of metric pitches 0.4~7.0 mm
(36 Kinds)		 0.2~14 mm (39 Kinds)
Total travel of tailstock quill mm 150
inch 5 9/10
Tailstock quill diameter mm 60
inch 2 4/11
Taper in tailstock quill MT # 4
Spindle drive motor 5 HP (7.5 HP)
Coolant pump motor 1/8 HP
Machine Height mm 1400
inch 55 1/9
Fool space mm 2000 / 2300 / 2900 x1 100
inch 79 / 81 / 114 x 39 5/13
Net weight (approximate) kg 1450,1550,700 1500,1600,1800 1600,1700,1900
Ib 3197,3417,3748 3307,3527,3968 3527,3748,4189

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                                                                 For further information, please contact:

     

 

Taiwan Combitech Co., Ltd.

160 Huei-Chung Road Taichung 407 Taiwan 

Tel: +886 2311-2413

 Fax: +886 2311-2415    

Contact: info@Combitech.com.tw  

http://www.combitech.com.tw       

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Vietnam Representative Office

No. 8, Street 3, Quarter 4, An Phu Ward, District 2

Ho Chi Minh City, Vietnam

Tel: +848  3744 7123 

Fax: +848  3744 7121

Cell phone: 090 999 0769

Email:combitech@hcm.fpt.vn

http://www.combitech.com.vn

                                                                                      All contents copyright (C) 1997, Combitech All right reserved.     Revised: November 24, 2007

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