LONG CHANG MACHINERY CO., LTD.
886-4-23921001
886-4-23921037
No. 52, Charn An East Rd., Taiping Dist., Taichung City 41152, Taiwan
www.first.com.tw

Products

Milling Machine
VERTICAL MILLING MACHINING
LC-185 Series

 
  • Rigid head titling system.

  • Z axis box way design for heavy duty work

  • meehanite casting structure

 

SPINDLE UNIT

  • R8 and NST30 are available.

  • Made from one piece of Ni-Cr alloy steel.

  • Supported by two precision angular contact and one ball bearing to ensure rigidity.

  • Inner taper was hardened and precision grounded.

  • Inner taper runout keeps within 0.002mm.

MILLING HEAD GEAR AND QUILL

  • Harden and ground spindle, quiet and smooth, free of noise and vibration.

  • Use dynamically balanced pulleys and precision bearings.

  • 2HP to 3HP spindle motor are available.

  • Spindle back gear running in grease packed housing ensure fatigue strength and low noise.

  • Chrome coated and mirror ground finished quill.

ADJUSTABLE BACKLASH NUT

  • Unique double nuts and backlash adjusting design, contact face enlarged ensuring accuracy over term and easy for backlash adjustment.

Specification

SPECIFICATION
Machine TypeLC-185 VS-BLC-185 TM-BLC-185 VSX-BLC-185 VN-BLC-185 TMX-B
Travel
Longitudinal Travel790 mm (31") / Opt: 890 mm (35"); 990 mm (39")
Cross Travel415 mm (16.3")
Vertical Travel390 mm (15.3")
Table
Working Surface1,270 mm X 254 mm (50" X 10")
Working surface to ground A01950 - 1,340 mm (37.4 - 52.8")
Max. Loading200 Kg
T-Slot (no. x width x pitch)3 X 15.875 mm X 63.5 mm (3 X 0.625" X 2.5")
Machine Size 
Length A02no F&B head

1630~2020(64.2"~79.5")

1760~2230 mm(69.3"~87.8")
F&B head1630~2100 mm(64.2"~82.7") 
Width A03

1,680 mm (66.1")

Height A04

2200 (86.6")

2320 mm (91.3")

2305 mm (90.8")

Weight

1,250 kgs (2,750 lbs)

1,300 kgs (2,860 lbs)
Coolant pump

O

Vertical Spindle  
Milling headVSTM20 VS20 VN2G
Head Swivel(R&L/90°) B01

V

Head Swivel(F&B/45°) B02VO
Spindle nose to Table B03135-525 mm (5.31"-20.7")165-570 mm (6.5"-22.4")135-525 mm (5.3"-20.7")
Spindle Centerline to Table surface B04no F&B head245-715 mm (9.6-28.1")125~595 mm(4.9"~23.4")185-655 mm (7.3"-75.8")
F&B head330~800 mm(13"~31.5")390-860 mm (15.4"-33.9")
Overarm Travel B05470 mm (18.5")
Overarm Swivel360°
 
VS Head
TM Head
20VS Head
20VN
2G Head


Milling Head Specification      
Milling HeadVSTM20 VS 20 VN2G
Spindle TaperR8 or NST 30R8 or NST 30NST 40NST 40NST 40
Spindle Motor(3Ph)2 HP2 HP3 HP3 HP5 HP
Quill Diameter85.7 mm85.7 mm90 mm90 mm110 mm
Quill Travel127 mm (5 ")127 mm (5 ")127 mm (5 ")127 mm (5")135 mm (5.3")
Vertical Feeds0.04/0.08/0.16 mm0.04/0.08/0.16 mm0.04/0.08/0.16 mm0.04/0.08/0.16 mm0.035/0.070/0.14 mm
Spindle Speed50 HZ50~3,750 rpm (Variable)60-2,280 rpm
(8 Steps)
50~3,750 rpm (Variable)60-3,000 rpm (16 Steps)60-3,000 rpm 
(16 Steps)
60 HZ60~4,500 rpm (Variable)80-2,760 rpm (8 Steps)60~4,500 rpm (Variable)75-3,600 rpm (16 Steps)75-3,600 rpm 
(16 Steps)
Inverter (Option)OXXOO
Bigger spindle motor (Option)3 HP3 HP5 HP5 HPX
Single phase motor (Option)OOXXX
2 speed motor (Option)XOXVV


Accessories 
Machine TypeLC-185VS-BLC-185TM-BLC-185VSX-BLC-185VN-BLC-185TMX-B
X and Y axis ballscrews (grade C5)OOOOO
Power feed systemOOOOO
Z-Axis motor OOOOO
8 Speed gear box feed systemOOOOO
ScalesOOOOO
Coolant system, coolant trayOOOOO
Automatic lubrication systemOOOOO
Halogen light with electric box  OOOOO
4"(100mm) or 7"(178mm) riser blockOOOOO
Air power drawbar (Vertical)OOOOO
Tapping Unit OOOOO
* Specifications may different according to option accessories and are subject to change without notice.
V: Standard ; O: Option ; X: Not Available


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