MACHINERY & SPARES
 
 

ARMSTRONG (TAIWAN MAKE) VERTICAL RAM TURRET MILLING MACHINES
 

Salient Features

Meehanite castings fully stress relieved to realize internal stresses
Turret head tilts 90 degrees R or L, 45 degrees to back for compound & complex milling.
X, Y & Z axis slideways are hardened & ground.
Table surface is hardened & ground
Turcite lined X & Y axis
Highly accurate hard chromed & ground quill
Precision internally ground milling head ISO - 30 spindle for 2S / V & 3S /V machines
ISO - 40 spindle for 45 / V , 5S / V & 6S / V machines
High precision pre - loaded class 7, angular contact ball bearings. Spindle run out within 0.005 mm   T.I.R.
Double nut back lash eliminator on X, Y axis.
Dovetail guideways for 2 - S/V, & 3 - S/V models & wide square bedways on knee column & saddle knee for 4 - S/V, 5 - S/V & 6- S/V models.
3 power quill feeds 0.04/0.08/0.15 mm / Rev.
8 spindle speeds ranging from 70 to 2280 RPM in "S" series machines and 50 to 3500 RPM infinitely variable speeds in " V" series machines.
Improved electric control box in 2S/V & 3S/V models and power control panel for 4S/V, 5S/V & 6S/V models
Centralised lubrication for all slideways
Dust cover for knee & cross feed ways
Power feeds for X & Y axis (optional)
 
 

Technical Specifications (in mm)

MODELS

 2S 3S 4S 5S 6S
2V 3V 4V 5V 6V

Working surface

 1065 x 230 1270 x 254 1270 x 254 1372 x 254 1372 x 305

Longitudinal travel (manual)

 730 900 900 1010 850

Longitudinal travel (Power feed)

 660 820 820 910 800

Cross travel

 305 405 405 405 405

Vertical travel

 405 460 460 460 460

Overarm traavel

 460 460 460 520 520

T. slots (width x number)

 15.87 x 3 15.87 x 3 15.87 x 3 15.87 x 3 15.87 x 3

Spindle speeds

S                                                         70 - 2280 RPM - 8 Steps

V                                                         50 - 3500 RPM Variable

Quill travel

 127 127 127 127 127

Quill feed (per revolution of spindle)

 ------------------------  0.04 / 0.08 / 0.15 MM / REV -------------------------

Spindle taper

 ISO - 30 ISO - 30 ISO - 40 ISO - 40 ISO - 40

Table to spindle nose

 0 - 440 0 - 430 0 - 430 65 - 510 65 - 510

Head 45 inward "E"

 0 - 285 50 - 488 50 - 488 50 - 488 50 - 488

Head 90 "F"

 171 - 482 190 - 612 190 - 612 190 - 612 190 - 612

Head 45 outward "G"

 228 - 553 305 - 740 305 - 740 305 - 740 305 - 740

Overarm swivel

 360 360 360 360 360

Swivel angle of spindle head R/L

 90 90 90 90 90

Vertical spindle motor

 S          2 HP               3 HP                    3 HP                    3 HP                      5 HP
V          3 HP               3 HP                    3 HP                    5 HP                      5 HP

Rapid traverse motor (optional)

 -- -- -- 3/4 hp 3/4 hp

Coolant pump (optional)

 1/8 HP 1/8 HP 1/8 HP 1/8 HP 1/8 HP

Net weight (kgs.)

 950 1350 1400 1500 1600
 
 
 

Attachments / Accessories

Draw bar
Tool box & Adjustment tools
Centralised lubrication system
Operational manual
Electrical box for models 2 - S/V, 3 - S/V & Control panel for models 4 - S/V, 5 - S/V & 6 - S/V
OPTIONAL ACCESSORIES  :
Infinitely variable power feeds in X axis, Y axis & Z axis
Rapid travel on Z axis for models 5 - S/V & 6 - S/V
Quartz work light
Milling chuck with 7 or 15 pcs. collets
Micro boring head
Swivel milling vice 150 mm, 200 mm
Machine vice 150 mm, 200mm
Dividing head with tailstock & plate
Hori./Vert. rotary table 250 mm
Clamping kits 52 pcs.
Cutter arbour ISO -30, ISO - 40
Horizontal milling attachment
Coolant system
Base splash guard
 

Note

Specifications are subject to change without notice for further design improvements. Accessories shown in illustrations in the catalogue may not be necessarily standard accessories.