SHA-4000 Automated Power Stroke Honing System

October 05,2016

The SHA-4000 from Sunnen Products Co. is a premium system for high-volume processing of gears, turbocharger bushings, cartridge valve components and pistol barrels, among others. With the popular SH-4000 as a base, the SHA-4000 integrates Swiss automation to create an off-the-shelf, robust, high-production system that requires minimal operator attention. The automation package consists of proven part handling technology combined with heavy-duty production part filtering, and the system is engineered to optimize productivity with a focus on reliability and maintainability.


Diameter Range (ID):

  • 1,5 mm to 101.6  mm (.060 in. to 4.0 in.) diameter

Stroke Length:

  • 6 to 392 mm (.24 -15.43 in)


    • Patent pending digital-servo, linear hybrid tool feed and cutting pressure control. 
    • 20 mm (.79 in) of additional feed travel for increased diameter range for MMT tools.
    • All electric foot pedal for setup and truing mandrels. 
    • Coolant tank is 70 percent larger than earlier models - 208 L (55 gallon)
    • Generous ergonomic work area.
    • Intuitive touchscreen is easy-to-use with a large 225 mm (9 in) display.

Related Glossary Terms

  • coolant


    Fluid that reduces temperature buildup at the tool/workpiece interface during machining. Normally takes the form of a liquid such as soluble or chemical mixtures (semisynthetic, synthetic) but can be pressurized air or other gas. Because of water’s ability to absorb great quantities of heat, it is widely used as a coolant and vehicle for various cutting compounds, with the water-to-compound ratio varying with the machining task. See cutting fluid; semisynthetic cutting fluid; soluble-oil cutting fluid; synthetic cutting fluid.

  • feed


    Rate of change of position of the tool as a whole, relative to the workpiece while cutting.

  • truing


    Using a diamond or other dressing tool to ensure that a grinding wheel is round and concentric and will not vibrate at required speeds. Weights also are used to balance the wheel. Also performed to impart a contour to the wheel’s face. See dressing.