Valve Grinding Machine VR5

Three sizes of Chuck:

• Large: 11.0 – 20.7mm            
• Standard: 4.0 – 14.0mm
• Mini: 3.5 – 7.1mm

Choose between two performance options:

• Premier: 0.0002” accuracy

• Standard: 0.0004” accuracy

View List
SKU: VR5 Category:



• Variable speed chuck
• UL, CSA, CE certified electricals systems
• All critical components manufactured in North America
• Bohler vacuum heat treated ball chucks, CBN honed



• VR5-S and VR5-P, includes coolant pump at rear of machine base, cabinet not included

• VR10-S and VR10-P, includes factory built cabinet and large coolant tank


Valve Refacing Machines Comparison

The VR5 sets new standards in speed and accuracy for Performance Racing and Remanufacturing cylinder head work. The air operated ball precision chuck system eliminates collects. Valve face is machined concentric to the valve stem for improved sealing, better heat transfer and reduces mechanical stresses on valves. VR5 precision chuck is manufactured from the highest grade Bohler Tool Steel and hardened by Bohler for the highest grade hardened tool steel available in the world today making it a prime machining unit in every machine shop.

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Additional information

Weight 500 kg
Dimensions 102 × 102 × 200 cm