Sunnen Products Company

7910 Manchester Rd.
St. Louis, MO 63143 US

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As Seen In Modern Machine Shop

Sunnen SVL-2115

Automated Lapping Machine Enables Single-Setup Processing
Sunnen’s SVL-2115 automated lapping machine is designed for increased productivity and part consistency.

Sunnen 12-stone honing head

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.

Sunnen SH-4000 honing machine

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.

Star SU NTG-4L tool and cutter grinder

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.

Dillon’s hard jaws

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.

Sunnen 60-grit red aluminum-oxide honing stones

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.

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.

Sunnen SV-20 honing system

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.

Johnford ST-80 CH turning center from Absolute Machine Tools

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

Sunnen vertical honing machine

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.

Sunnen Precision Honing Supply

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.

Sunnen's large-readout electronic indicators

Electronic Dial Boar Gages Available with Optional LCD Indicators
Sunnen’s large-readout electronic indicators are available as an option on the company’s entire range of dial bore gages.

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
Lapping Machines, External Cylindrical
Mandrels
Superabrasive Machining Systems