C.S. SIMMONS ENGINEERING LTD
Mill Road Trading Estate
Radstock, Bath BA3 5TX
Tel:  +44 (0)1761 433944
Fax: +44 (0)1761 437901
Email: mail@cssimmons.co.uk
CS Simmons Engineering provide Large Component, Complex Component, Prototype Component, & Reverse Engineering CNC Precision Machining Services in both regular & Super Alloys
View inside C.S. Simmons factory
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Specialists in CNC Precision Machining of High-Performance and Super Alloys to 2.5m Length, 0.8m Diameter and 1.2m Cubed.
Manufacturing Services
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Large Component CNC Machining
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Specialist Materials
Complex Component CNC Machining
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Prototype Machining
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Machined Castings
Reverse Engineering
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Welding
Large Component CNC Machining Services
Large Component CNC Machining
CS Simmons Engineering specialises in CNC machining of large and often complex components in both regular and Super Alloys.
MAXIMUM CAPACITIES:
Vertical Milling

X = 1800.0mm
Y = 0920.0mm
Z = 0700.0mm
Horizontal Milling

X = 1000.0mm
Y = 1000.0mm
Z = 1000.0mm
CNC Turning

Diameter = 800.0mm
Swing = 1030.0mm
Between Centres = 2500.0mm
Hydraulic steady units, programmable
CMM Inspection

X = 1000.0mm
Y = 1000.0mm
Z = 0650.0mm
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2m UNS S32760 Super Duplex CNC Machined Valve Shaft
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2M UNS S32760 SUPER DUPLEX MACHINED VALVE SHAFT
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AUTOBLOCK FOR LARGE COMPONENT STEADYING
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Autoblock for Large Component Steadying
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VERTICAL MACHINING OF 1600MM LONG SHAFT
EN19(709M40) 270mm Diameter X 1450mm Long Shaft
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EN19(709M40) 270MM DIA. X 1450MM LONG SHAFT
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Vertical Machining of 1600mm Long Shaft
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Ngi F.I. CNC Machined Casting, 580Mm Turned Diameter
NGI F.I. CNC MACHINED CASTING, 580MM TURNED DIA.
CNC Machining to 2.25m Lengths
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NGI Gd 60-45-15 Oil Patch Casting for 600HP Motor
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NGI GD 60-45-15 OIL PATCH CASTING FOR 600HP MOTOR
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CNC MACHINING TO 2.5M LENGTHS
C276 NICKEL ALLOY HASTALLOY CNC MACHINED SHAFTS
C276 Nickel Alloy Hastalloy CNC Machined Shafts
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Certificate
No. 9835
C.S. Simmons Engineering is an ISO 9001:2008 Quality Management Certified Firm
NEW FOR 2019 - Hyundai-Wia L500LMA and Steady Rest Type RX-5-Z 75-430
CNC Machining to 2.5m Length
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NEW FOR 2019 - HYUNDAI-WIA L500LMA AND STEADY REST TYPE RX-5-Z 75-430
Hyundai-Wia L500LMA CNC Turning Centre
Equipped with Fanuc 18i Control System and
Steady Rest Type RX-5-Z 75-430 (Workpiece: 430mm max. dia. – 30mm min. dia.)
Maximum Turning Diameter — 690mm
Live Tools ER40 (03-025mm Tool Fitting / 140 N Maximum Torque)

Length Z-axis 2500mm (maximum workpiece length, ideal for machining long shafts accurately)
Chuck diameter  —  24"
Maximum swing over bed — 1030mm
Loading the CNC “Hartford Kappa VMC130” Machining Centre
CNC “Hartford Kappa VMC130” Machining Centre
Large precision machined parts
Looking at workpiece inside the CNC “Hartford Kappa VMC130” Machining Centre
1.2m³ CNC Machining Capacity
As a company we pride ourselves in advancing the range of materials and parts we are able to machine.

With the arrival of the Kappa VMC 150 in we have increased our capacity to remain competitive in the market place. Featuring a powerful 20HP high torque spindle motor and BT50 spindle, the machine ensures the highest performance cutting ability on a range of materials from steels to nickel alloys.

With the Thermal Growth Compensation function we are able to greatly reduce thermal displacement thus increasing part accuracy.

CNC “Hartford Kappa VMC130”

4 Axis, Fully programmable 4th  ‘B’axis.
‘Hartrol’ programming system with Fanuc 18i controls. Thermal heat dissipation. High pressure through coolant. Many macro functions to reduce programming set up times.

Length X-axis — 1500mm
Width Y-axis — 700mm
Height Z-axis — 800mm
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1 off to 100 off batches











Lean manufacturing
methods employed










Quality certifications
& approvals (Please ask)











ASTM compliant
welding services










Extensive capacity










Quick turnaround
(Try us, we like a challenge)











Same day competitive
quotations










Job processing software
for traceability before,
during & after machining











Peace of mind for you
L - Low Lead Times



E - Extremely Competitive



A - Accurate



N - NQA Approval
N - BS EN ISO
N - 9001 : 2015
N - Certification