Precision Ball Screw Manufacturing

Emcor Incorporated specializes in precision ball screw manufacturing, providing customers in a wide range of industries with high-quality low friction ball screw assemblies. Our commitment to quality and customer service is exemplified by our ability to manufacture virtually any thread pitch. We also specialize in reverse engineering. We can produce ball screws in various orientations, including horizontal, vertical, and with multiple start assemblies. These products are manufactured utilizing cutting edge machining systems, including CNC grinding, turning, milling, thread grinding, and EDM, as well as heat treating. Our diverse and highly precise capabilities can accommodate ball screws composed of materials such as steel and alloys, including 4150, 9310, 8620 steel, MP-35 N, and much more. We create ball screws in a variety of sizes, with diameters available anywhere from 4 mm to 14", and length up to 64'. We also work with nuts up to 24" in diameter and 30” long, all within tolerances of ±0.0001”. Keeping with our tradition of ensuring the highest quality products, we meet ISO 9001 and AS 9100 standards, with an expected life warranty of 1,000,000 reciprocal inches or one year.

We are proud to offer quick quotes and reaction times for our customers to provide the best service. To learn more about our extensive ball screw manufacturing, please see the table below or contact us directly.

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Precision Ball Screw Manufacturing Capabilities

Precision Ball Screw Orientation
Horizontal
Vertical
Multiple Start Assemblies
Manufacturing Equipment
CNC Grinding
CNC Lathe
CNC Milling
CNC Thread Grinder
EDM
Heat Treating
Applications
Aircraft
Automobile
Machine Tools
Robots
Precision Assembly Equipment
Four Post Lifts
Tolerance (+/-)
0.0001 in.
Nut Type
Tube Type
End Cap Return Type
Internal Type
Cross Over Button Type
Cross Over Block Type
Ball Screw Diameter
4mm to 14 in.
Ball Screw Length
Up to 64 ft.
Nut Diameter
Up to 24 in.
Nut Length
Up to 30 in.
Thread Direction
Left
Right
Maximum Load
Product Specific
Expected Life Warranty
1,000,000 reciprocal inches or 1 Year.
Production Volume
Low Volume
Small Run
Mid Volume
Long Run
Materials
Stainless Steel Assemblies
  • 17-4
  • 440c
  • 303
  • 455
4150 Steel
9310 Steel
8620 Steel
MP-35 N Steel
Testing Services
NDT Testing
Tensile Strength Testing
Hardness Testing
Functionality Testing
Load Testing
Efficiency Testing
Additional Services
Armoloy Coating
Assembly
Cadmium Plating
Chrome Plating
Design
Mag Phosphate
Painting
Passivation
Repair
Tungsten Disulphide Dicronite Coating

Additional Information

Industry Focus
Aerospace
Automotive
Down Hole Drilling
Medical
Space
Satellite
Machine Tool
Oil & Gas
Lifting Platforms
Industry Standards
AS 9100
Aerospace Industry Standard
ISO 9001
International Organization for Standardization
File Formats
AutoCAD (DWG,DWZ)
IGES
Initial Graphics Exchange Specification, ANSI file format.
JPG or JEPG
Joint Photographic Experts Group
PDF
Portable Document Format
SolidEdge (DFT)
STEP
Standard for the Exchange of Product Model Data

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