machine specification

• SPINDLE SPEED
• 2,850 RPM

• SPINDLE MOTOR (HP)
• 3HP

• CHUCK SIZE (INCHES)
• 6" x 18" Magnetic

• GRINDING WHEEL SIZE (INCHES)
• 8"x1/2"x1-1/4"

• TABLE SIZE - W
• 6"

• TABLE SIZE - L
• 18"

• SPEED
• 15 - 30 SPM

• MAX. GRINDING LENGTH
• 19"

• MAX. GRINDING WIDTH
• 6"

• DISTANCE FROM TABLE SURFACE TO SPINDLE CENTER
• 19.3"

• LONGITUDINAL MOVEMENT (MANUAL TRAVEL)
• 20.9"

• HYDRAULIC TRAVEL
• 20"

• TABLE SPEED (INFINI. VARIABLE)
• 16-82 FPM

• CROSS MOVEMENT MANUAL TRAVEL
• 7"

• RAPID TRAVEL APPROX.
• 38 IPM

• AUTOMATIC TRAVERSE TRAVEL
• 6-3/4"

• AUTOMATIC TRAVERSE INCREMENT
• 0.02-0.24"

• HANDWHEEL PER GRADUATION
• 0.001"

• HANDWHEEL PER REVOLUTION
• 0.2"

• VERTICAL DOWNFEED RAPID TRAVEL, APPROX.
• 4 IPM

• AUTOMATIC TRAVERSE INCREMENT
• 0.0001-0.002"

• HANDWHEEL PER GRADUATION
• 0.0001" 0.000050"

• HANDWHEEL PER REVOLUTION
• 0.050" 0.050"

• GRINDING WHEEL ( WHEEL SIZE) (OD X W X B)
• 8"x1/2"x1-1/4"

• CROSSFEED MOTOR
• 25W

• ELEVATING MOTOR
• 1/2HP

• HYDRAULIC MOTOR
• 1 HP

• TOTAL RATED POWER, APPROX.
• 3HP

machine description

This used surface grinder - Supertec STP 18 Surface Grinder - features a table size of 6" x 18", a max grinding length of 19", a max grinding width of 6". It also features a spindle speed of 2850 RPM and 20" hydraulic travel.