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Precision CNC Turning Services

CNC Turning
CNC Turning

With the ability to machine up to 9" diameters and hold a tolerance of +/- .0002, Rochester Technology and Manufacturing Association (RTMA) offers precision CNC turning services to over 10 different industries. Our unique combination of equipment and fixturing, including a Hardinge lathe with an installed barfeeder, enables us to offer CAD and CAM services, live tooling, and CNC control capabilities, and we manufacture custom fixtures when a job needs it. In a rush? We also feature rush services, so you'll always get what you need when you need it. To learn more about our precision CNC machining services and how we can accommodate you, please contact Rochester Technology and Manufacturing Association today.





 

 

 

 CNC Milled Fluid Metering Device for use in the Medical Industry

See a video of our members precision cnc turning capabilities


Precision CNC Turning Specifications:

Turning Processes
Parting/Cutting
Facing
Turning:
Threading

Drilling
Knurling
Boring
  • Contour Turning
  • Form Turning
  • Taper Turning
  • Straight Turning
  • External
  • Internal

 
Tolerances 
Straightness : ± .0002 in
Concentricity: ± .0002 in
 
Part Diameter 
Min
.050 in
1.27 mm
Max
9 in
228.6 mm
 
Part Length 
Max
30 in
762 mm
 
Maximum Part Weight/Maximum Lifting Capacity 
100 lbs
 
Production Volume 
Specialty Production Shop
Prototype
Low Volume to High Volume
 
Lead Times Available 
Min
4 Weeks
Quoted on job by job basis
Rush Services Available
Max
6 Weeks
 
Materials (Metals)
Alloy Steels
Aluminum
Brass
Bronze
Carbon Steel
Cobalt
Copper
Inconel
Magnesium
Molybdenum
Monel
Stainless Steel
Stellite (Hardfacing)
Titanium
 
Materials (Plastic Polymers)
ABS (Acrylonitrile Butadiene Styrene)
Acrylic
Nylon
Phenolic
Polycarbonate
Polyethylene
Polypropylene
Polystyrene
PTFE (PolyTetraFluoroEthylene)
PVC (Polyvinyl Chloride)
Teflon
 
Equipment 
Doosan 2000SY
  • Live Tooling
  • Main Spindle: 5000 RPM Max.
  • Sub Spindle: 6000 RPM Max
  • 12 Tool Station
  • 1000 PSI Thru Coolant
Cincom A16/A32 (Citizen) (2)
  • 2000 PSI Thru Coolant
  • Live Tooling
  • Feed Rate: 45m/min
Hardinge Conquest T42L
  • Live Tooling: 4000 RPM Max.
  • Main Spindle: 5000 RPM Max. 10HP
  • Sub Spindle: 6000 RPM Max
  • Bar Feeder
  • Internal Probing/Measuring
  • 120 Tools
Okuma/Haas:
  • Spindle: 3500 RPM Max.
 
Fixturing 
Three-jaw chuck
Four-jaw chuck
Custom In-House Fixtures
 
Equipment Capabilities
CNC Control Capabilities
Bar Feed
Live Tooling
CAD Design Services
CAM Programming Services
Reverse Engineering
 
Additional Services Offered
Assembly
Engineering
Fabrication
Grinding
Painting
Welding
 
Efficiency
Six Sigma Certification
Green Belt (3)
Lights Out Manufacturing
 
Industry Focus
Aerospace
Automotive
Business Systems
Chemical
Dental
  • Nuclear
  • Oil, Gas, Petroleum
  • Solar
  • Wind 
Electronic
Energy
Food
Marine
Medical
Military/Government
Processing 
 
Intended Applications
Machine components
Engine components
Turbine components
Hydraulic components
Shafts
Castings 
Enclosures
Extrusions
Forgings
Housings
Injection Molded Parts
Valves 
 
Industry Standards
ANSI
American National Standards Institute
AS
Aerospace Industry Standard
  • 9100B
ASME
American Society of Mechanical Engineers
ASTM
American Society for Testing and Materials
AWS
American Welding Society
ISO 
International Organization for Standardization
• ISO 9001:2008
Mil-Spec
Military Specifications
NADCAP
National Aerospace And Defense Contractors Accreditation Program
OSHA
Occupational Safety and Health Administration
RoHS
Restriction Of Hazardous Substances (Compliant)
SAE
Society of Automotive Engineers
 
File Formats
Mastercam and Esprit Software Utilized
AutoCAD (DWG,DWZ)
BMP
Bit Mapped Graphics
Catia (CATDrawing,CATPart)
DXF
Drawing Interchange Format, or Drawing Exchange Format
GIF
Graphics Interchange Format
IGES
Initial Graphics Exchange Specification, ANSI file format.
Inventor (IDW, IPT)
JPG or JEPG
Joint Photographic Experts Group
MasterCam (MDX, MC8, MC9, SET)
PDF
Portable Document Format
Pro-E or Pro/Engineer (DRW,PRT,XPR)
SolidWorks (SLDPRT,SLDDRW,SLDDRT)
STEP
Standard for the Exchange of Product Model Data
SurfCam (DSN)
TIFF
Tagged Image File Format 
 

 
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