Honing Equipment

Sunnen Named Official Honing Equipment Partner of Hendrick Motorsports
Honing Equipment

Sunnen Named Official Honing Equipment Partner of Hendrick Motorsports

ST. Louis, MO — Hendrick Motorsports has named Sunnen Products Company its Official Honing Equipment Partner as the team pursues its record-extending 15th NASCAR Cup Series championship. The partnership puts the new Sunnen SV-series honing machine in the Hendrick Motorsports engine operation alongside numerous other Sunnen honing and engine building machines. The SV-series is the next...

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New Sunnen SV-30 Cylinder Hones are Offered with Automatic Tool Protection
Honing Equipment

New Sunnen SV-30 Cylinder Hones are Offered with Automatic Tool Protection

The SV-30 Series Cylinder Hones are available in six standard models that include four step-and-repeat capability versions and two models with manual X-axis. The cylinder come with diameters ranging from 19 to 200 mm that depends on tooling option. The units feature spindle reversal option and produces speed ranging from 50-600 rpm. The devices are offered with PC control having simplified menus...

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New Sunnen SV-30 Cylinder Hones are Offered with Automatic Tool Protection
Honing Equipment

New Sunnen SV-30 Cylinder Hones are Offered with Automatic Tool Protection

The SV-30 Series Cylinder Hones are available in six standard models that include four step-and-repeat capability versions and two models with manual X-axis. The cylinder come with diameters ranging from 19 to 200 mm that depends on tooling option. The units feature spindle reversal option and produces speed ranging from 50-600 rpm. The devices are offered with PC control having simplified menus...

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Honing Equipment

Gun Barrel Honing System Hits Target for Pac-Nor Barreling

Honing machine outshoots hand lapping in manufacture of precision rifle barrels Manufacturing precision rifle barrels has always been something of an art that involves hand lapping of the bore surface twice, before and after the rifling profile is cut or swaged in by a rifling button. In fact, a bright, hand-lapped bore is considered one of the hallmarks of a precision rifle barrel, despite the...

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Honing Equipment

Gun Barrel Honing System Hits Target for Pac-Nor Barreling

Honing machine outshoots hand lapping in manufacture of precision rifle barrels Manufacturing precision rifle barrels has always been something of an art that involves hand lapping of the bore surface twice, before and after the rifling profile is cut or swaged in by a rifling button. In fact, a bright, hand-lapped bore is considered one of the hallmarks of a precision rifle barrel, despite the...

Read More »
Multi-Stroke Honing Machines suit small- to mid-volume operations.
Honing Equipment

Multi-Stroke Honing Machines suit small- to mid-volume operations.

For one-off and batch production, CM-2000- offers fully electronic semi-automatic or manual operation. Full servo control enables production of parts with 5 µ tolerance. For small-to-medium volumes, PH-4000 and PH-5000 deliver precision-controlled production honing. Every programming option is available for parts that need custom-stroke features, while fewer, more conversational...

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Multi-Stroke Honing Machines suit small- to mid-volume operations.
Honing Equipment

Multi-Stroke Honing Machines suit small- to mid-volume operations.

For one-off and batch production, CM-2000Â- offers fully electronic semi-automatic or manual operation. Full servo control enables production of parts with 5 µ tolerance. For small-to-medium volumes, PH-4000 and PH-5000 deliver precision-controlled production honing. Every programming option is available for parts that need custom-stroke features, while fewer, more...

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Honing Machine integrates multilingual 9.1 in. Siemens control.
Honing Equipment

Honing Machine integrates multilingual 9.1 in. Siemens control.

Capable of handling bore diameters from 0.750–8 in. and lengths up to 11 in. for all types of blocks up to 46 in. long, SV-15- can run, with separate 3 hp spindle and 1 hp stroker motors, standard Sunnen tools as well as the DH-series diamond hone head. Included 9 in. Siemens touchscreen PLC provides real-time display of bore shape. Along with auto dwell, features include automatic...

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