Jones & shipman 1311 Grinding machines

Maximum swing diameter: 254mm

Distance between centers: 457mm

Maximum grinding wheel head grindstone  size: 305×25×127mm

External grinding wheel head speed: 2000/2680 RPM (Level 2)

Internal grinding wheel head speed: 16000rpm

Workhead speed: 40~320rpm (Grade 6)

Main motor: 5HP

Freight size: 1800×1700×1900mm

Weight: 2500kg