Chester Astra 5VST Super
Turret Milling Machine
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Equipment and Features
Ball Screw for X and Y Axis. Box Slideways on Y and Z Axis.
Dovetail Slideways on X Axis.
Turcite on all Slideways and Gibs.
Swivel Control Panel with Integrated DRO – Digital Read Out.
The 5VST Super Turret Mill is a precision machine, with 3 Axis DRO and variable speed head.
• Variable Speed Head with Power Feed Quill and auto Stop.
• Power Feed Quill.
• Table Stops.
• Step On Chip Tray with Anti Slip.
• Airpowered Draw Bar.
• 3 Axis Geared Power Feed.
• Extra Long and Wide Table.
Machine Specification
Table Working Surface 320 x 1470mm
T-Slots,Number and Size 3/16mm
T-Slots Centres 75mm
Longitudinal Travel X auto: 870mm
Manual: 920mm
Cross Travel 445mm
Vertical Travel 480mm
Load Capacity 250kg
Spindle (Vertical)
Spindle Taper ISO40
Number of Speeds Variable Speed
Speed Range Low 50-420rpm
Speed Range High 420-3750rpm
Spindle Centre to Column 215-700mm
Spindle to Table 60-540mm
Quill Travel 125mm
Quill Diameter 105mm
Drawbar M16X2
Milling and Drilling Capacity in Steel (S235JR) – Vertical
Vertical Milling Capacity 80mm
Drilling Capacity 20mm
Feed Rates
Number of Feeds 4
Longitudinal 42, 76, 164, 262mm/min
Cross 42, 76, 164, 262mm/min
Vertical 340mm/min
Rapid Longitudinal 700mm/min
Rapid Cross 700mm/min
Power
Spindle Drive Motor 3.7kw(5hp)
Feed Motor 0.18kw(0.25hp)
Coolant Motor 0.18kw(0.25hp)
Weight and Dimensions
Overall Dimensions (L x W x D) 1650X1880X2400mm
Net Weight 1700kg
Standard Accessories
• 3 Axis Digital Read Out 5 Micron
• Ball Screw for X and Y Axis
• Longitudinal Geared Powerfeed with autostop
• Cross Geared Power Feed with autostop
• Air Powered Draw Bar
• P5 Precision Spindle Bearings
• Z-Axis Built-In AC Elevation Motor
• LED Work Lamp
• Interlocked Spindle Guard
• Step On Chip Tray
• Coolant System
• Variable Speed Head with Power Feed Quill and Auto Stop
• One Shot Lubrication
• Clamp Kit
• K160 Machine Vice
• Set of R8 Collets
• Drill Chuck
• Tools and Tools Box
• Manual and Parts List
TO REQUEST A QUOTATION PLEASE EMAIL THE MACHINES MODEL ALONG WITH YOUR CONTACT DETAILS - THANK YOU