Sunnen Products Company

Phone: 314-781-2100
Toll-Free: 800-325-3670
Fax: 314-781-2268

Please visit: Sunnen Products Company

Mailing Address:
7910 Manchester Rd.
St. Louis, MO 63143 US

A Special Message from Sunnen Products Company

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See The NEW SV-Series Vertical Honing Machines

Learn How You Can Reduce Your Bore Sizing And Finishing Costs! Sunnen has packed power, precision, durability and innovations into its new line of vertical honing machines. This combination of features works together to deliver mid-to high-volume manufacturers the lowest cost per honed part! In addition, the SV Honing Machines provide unique benefits to make your job easier and more efficient: - Stock is selectively removed to create the straightest, roundest bore possible. - Extreme control and a consistent crosshatch pattern - Two models cover bore diameters from 2 mm to 200 mm (.08 in. - 8.0 in.)

Product Categories of Sunnen Products Company

  • Automated System & Cells for Material Removal
  • Burnishing, Honing & Lapping Tools
  • Coolants, Cutting Fluids & Oils
  • Deburring Tools (Machine Tool Spindle-Mounted)
  • Gear Honing Machines
  • Honing Machines, Horizontal Spindle
  • Honing Machines, Multiple Spindles
  • Honing Machines, Vertical Spindle
  • Mandrels
  • Superabrasive Machining Systems

As seen in MMS

Honing Expertise Provides Winning Finish for Pro Stock Engines
Elite Performance needed to produce a rounder, straighter bore to increase engine performance. Sunnen's SV-20 machine and multi-stone diamond abrasives provided greater honing control, flexibility and repeatability.

Sunnen Appoints President, COO
Chris Miltenberger has 25 years of experience in operations, management and business development.

Honing Machine Processes Various Part Sizes, Configurations
Sunnen’s SH-4000 power-stroked honing machine merges a Siemens touchscreen PLC and digital servo drives with a servo-hybrid tool feed system, repeatability and clear adjustable guard/light.

February 2015 Product Spotlight Slideshow: Grinding
Click through this slideshow for a sampling of grinding equipment, ranging from hand tools and abrasives to complete grinding systems.

Houstex 2015 Preview Slideshow
Click through the slideshow to see a selection of technologies to be displayed at Houstex in advance of the February 24-26 trade show.

Honing Stones Offer Alternative to Superabrasives
Sunnen’s 60-grit red aluminum-oxide honing stones are designed to provide an alternative to superabrasives for heavy stock removal.

Single-Pass Honing Machine Achieves High Cylindricity
Sunnen’s VSS-2 series of honing machines is part of the company’s Single-Stroke Honing concept, a single-pass process that uses progressively larger, preset-diameter superabrasive tools to size and finish bores.

Bore Gages Offer Measurement Repeatability
Sunnen says its GR-2245/2241 bore gages combine rugged design with precise, reliable measurement to 0.0001" for large-part applications.

Sunnen Forms Joint Venture with Precision Honing Solutions
The partnership will strengthen Sunnen’s presence in India, particularly for the agricultural and automotive equipment sectors.

Honing Machine for Large Parts
Sunnen’s SV-20 honing system for large part production features a true linear, vertical, servo-stroking system to produce precision bore geometries on parts such as compressors, oilfield components and automotive blocks.

CMM Reduces Manual Inspection, Increases Efficiency
By integrating a Contura CMM from Carl Zeiss into its production process, Sunnen reduced manual inspections helped make the most of other improvement efforts.

Sunnen Forms Joint Venture with Hontech
A new company will provide products and customer service in Brazil.

Large-Part Honing Machine for Job-Shop Volume
The SV-20 honing system for job shop part production features a true linear, vertical, servo-stroking system to produce precision bore geometries on such parts as compressors, oilfield components and automotive blocks.

A Preview of Houstex 2013
This slideshow provides a sneak peek at some of the technologies that will be on display at Houstex 2013.

Vertical Honing Machines Offer New Capabilities
Sunnen Products has replaced its SV-1000, SV-400 and SV-500 vertical honing platforms with the SV-2000, SV-2400 and SV-2500 series with upgraded capabilities.

Hone Refurbishes Cylinders to Cat Specs
Seeing a need in the industry to salvage hydraulic cylinders to Cat-specific requirements, Whayne Supply purchased an all-electric HTA hone from Sunnen that enabled it to bring previously outsourced work in-house.

Honing Solves Problem in 1/4-Scale Engine
Gary Conley used honing to solve a problem inside a tiny engine.

Catalog Provides Honing Supplies, Information
Sunnen’s Precision Honing Supply catalog provides 12 tabbed sections of information on the company’s mandrels, tooling, abrasives, machine accessories, gaging, filters, honing oils and coolants.

See the U.S.-Made Machine Tool That’s Exported to China
Manufacturers in China often use a machine tool built in the U.S. to finish critical bores.

World’s Smallest Production V8 Engine
See the world’s smallest production V8 engine and meet the man who made it in Sunnen Products’ Booth N-7400.