CHESTER STIRLING OC OIL COUNTRY LATHE

CHESTER STIRLING OC OIL COUNTRY LATHE

A very heavy duty machine with big-bore spindle. The Chester Stirling OC range is built to handle tough machining requirements.

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Description

Heavy duty lathe, built to handle tough machining requirements.

Model STIRLING OC28 STIRLING OC36 STIRLING OC46
Centre Height 500mm 500mm 625mm
Swing over Bed 1000mm 1000mm 1250mm
Distance Between Centres 1500-12000mm 1500-16000mm 1500-18000mm
Swing over Cross Slide 700mm 650mm 890mm
Swing in Gap 1250mm 1250mm 1500mm
Gap Length in Front of Face Plate 470mm 610mm 610mm
Cross Slide Travel 600mm 520mm 620mm
Top Slide Travel 250mm 300mm 300mm
Bed
Width 600mm 755mm 970mm
Max. Weight of Work Piece between Centres 4000kg 6000kg 6000kg
Headstock
Spindle Nose A2-20 A2-20 A2-20
Spindle Bore 280mm 360mm 460mm
Spindle Taper MT290 MT370 MT470
Number of Spindle Speed Ranges 18 18 20
Range of Spindle Speeds 5-315rpm 6.3-315rpm 3.15-315rpm
Tool section 32 x 32mm 45 x 45mm 45 x 45mm
Tailstock
Quill Diameter 120mm 160mm 160mm
Quill Travel 300mm 300mm 300mm
Quill Internal Taper MT6 Metric 80 Metric 80
Feeds Range and Gearbox
Longitudinal Feeds 56,0.08-9.6mm/r 56,0.1-12mm/r 56,0.1-12mm/r
Cross Feeds 56,0.04-4.8mm/r 56,0.04-4.8mm/r 56,0.04-4.8mm/r
Metric Threads 1-120mm (44steps) 1-120mm (44steps) 1-120mm (44steps)
Imperial Threads 30-1+1/8tpi (37steps) 30-1+1/8tpi (37steps) 30-1+1/8tpi (37steps)
Module Threads 0.5-60mp (46steps) 0.5-60mp (46steps) 0.5-60mp (46steps)
Diametrical Threads 60-0.5dp (56steps) 60-0.5dp (56steps) 60-0.5dp (56steps)
Leadscrew Pitch X:5mm / Z:12mm X:5mm / Z:12mm X:5mm / Z:12mm
Rapid feed : Longitudinal / Cross 3640/1800mm/min 3740/1870mm/min 3740/1870mm/min
Motors
Main Motor 18.5kW (25hp) 22kW (30hp) 30kW (40hp)
Coolant Pump Motor 0.15kW (0.2hp) 0.15kW (0.2hp) 0.5kW (0.7hp)
Rapid Feed Motor 1.1kW (1.48hp) 1.1kW (1.48hp) 1.1kW (1.48hp)
Tailstock Motor 0.55kW (0.73hp) 0.55kW (0.73hp) 0.55kW (0.73hp)
Weight And Dimensions
Machine Dimensions (3m machine) 5500 x 1700 x 1500mm 6100 x 2000 x 1790mm 7350 x 2500 x 1850mm
Net Weight 6800kg 14000kg 18000kg

STANDARD ACCESSORIES

• 4 Jaw Double Chuck 720mm (for OC28), 80mm (for OC36), 1000mm (for OC46)

• Taper Turning Attachment

• Digital Read Out

• LED Machine Lamp

• Cast Iron Base

• Chuck Guard

• Toolpost Guard

• Leadscrew Guard

• Fixed Steady

• Travelling Steady

• Coolant System

• Four Way Toolpost

• Bed Stop

• Thread Chasing Dial

• Steel Centre

• Live Centre

• Tool Box

• Operation Manual

 

OPTIONAL ACCESSORIES

• Quick Change Tool Post

• Motorised Tail Stock

Click the links below to download the specific documents.
Stirling-Oil-Country-Lathes.pdf
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