In-House Machining and Polishing
CTL can offer in house machining and polishing to customers as a standalone service or as part of a larger project, helping to maintain full control of the project requirements and timescales.
Current Machines with Capacity at CTL
1x Webster Bennett Vertical Boring Machine
Table 2000mm diameter
Maximum work piece diameter 2300mm x 1100mm high
1x Webster Bennett Vertical Boring Machine
Table 1800mm diameter
Maximum work piece diameter 2000mm x 1200mm high
1x Union 130 Horizontal Boring Machine
Table 1800mm x 2000mm
X traverse 2000mm
Y traverse 2200mm
Z traverse 2000mm
1x CNC Asquith Gantry Mill
Table 1500mm x 3500mm
X traverse 3500mm
Y traverse 1650mm (1800mm between pillars)
Z traverse 600mm
Ideal for drilling tube sheets
3x Lathes
1 Off Milling Machine
250mm wide x 600mm long x 400mm high work piece capacity
Machining Capacity at CTL SEAL
Horizontal Boring
1x Kearns Richards SF 125 L Horizontal Borer
Cross traverse: 1.8m
Vertical traverse: 1.5m
Bed traverse: 1.6m
Table size: 1.5m x 1.5m
Maximum load: 8,000kg
Facing head
3 axis digital read out
ISO 50 international taper tooling
1x Kearns Richards SF 125 L Horizontal Borer
Cross traverse: 2.3m
Vertical traverse: 1.5m
Bed traverse: 1.6m
Table size: 1.5m x 1.5m
Maximum load: 8,000kg
Facing head
3 axis digital read out
ISO 50 international taper tooling
1 x Giddings & Lewis G50 CNC Horizontal Borer
Cross traverse 3660m
Vertical traverse 2440m
Bed traverse .915m
Maximum weight on rotating bed 13,500kg
Maximum weight without rotating bed 17,000kg
120 point auto tool changer
Vertical Boring
1x Webster Bennett 48”
Maximum chuck diameter: 1.8m
Maximum swing: 1.8m
Height under cross rail: 0.62m
2 axis digital read out
Turning
1x Foremost Centre Lathe
Chuck maximum diameter: 0.3m
Between centres: 1.5m
Swing over bed: 0.5m
Swing over saddle: 0.3m
Fitted with 2 axis digital read out
1x Herbert Turret Lathe
Chuck maximum diameter: 0.63m
Between centres: 1.9m
Swing over saddle: 0.3m
Maximum diameter through spindle: 80mm
Milling
1x Cincinnati Vertical Machining Centre
Cross traverse: 0.3m
Longitudinal traverse: 0.8m
Table size: 1.6m x 0.35m
2 axis digital read out
ISO 50 international taper tooling
1x Bridgeport KRV2000
Cross traverse: 0.3m
Longitudinal traverse: 0.6m
Table size: 1.2m x 0.25m
2 axis digital read out
ISO 50 international taper tooling
1x Correa A-20 Bed Miller
Cross traverse: 0.8m
Vertical traverse: 1.0m
Longitudinal traverse: 2.0m
Table size: 2.3m x 0.7m
3 axis digital read out
ISO 50 international taper tooling
1x FIL Aurora FU120
Cross traverse: 0.7m
Vertical traverse: 0.9m
Longitudinal traverse: 1.2m
Table size: 1.6m x 0.52m
ISO 50 international taper tooling
3 axis digital read out
Bed Milling
1x Fixed Table Butler ElgaMiller
Cross traverse: 1.0m
Vertical traverse: 2.0m
Longitudinal traverse: 6.0m
Table size: 8m x 1m
3 axis digital read out
ISO 50 international taper tooling
1x Butler CNC HE12000 Elgamiller
Horizontal traverse: 10.2m
Head vertical traverse: 2.0m
Cross traverse: 1.25m
Table size: 12.0m x 1.15m
ISO 50 international taper tooling & BT50
3 axis digital read out
Heidenhain TNC355 control system
Pickling and Passivation
Following fabrication, all CRA (alloy 625/825) and Duplex fabricated items are pickled and passivated by immersion. For vessels and other components, this is usually applied by spraying. The procedure embraces the requirements of ASTM A380 and ASTM A967 specifications and standards. Mechanical polishing, pickle & passivation and Ferroxyl testing can be carried out on site.