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DESCRIPTION \ MODEL
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STP-618M
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STP-1A618
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STP-2A618
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STP-618CII
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STP-618CXII
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STP-1022
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STP-1428
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STP-1834
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General
Capacity
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Table
Size
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6 inches x18 inches (150x450mm)
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200x500 mm
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300x600 mm
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400x800 mm
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Max.
Grinding Length
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19 inches (480mm)
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550 mm
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650 mm
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850 mm
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Max.
Grinding Width
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6 inches (170mm)
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210 mm
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310 mm
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410 mm
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Distance
from Table Surface to Spindle Centerline
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19.3 inches (490mm)
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415 mm
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510 mm
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465 mm
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Max.
table load (inc chuck
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-
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300 kgs
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400 kgs
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580 kgs
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Standard
Magnetic Chuck Size
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6 inches x18 inches (150x450mm)
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200x500 mm
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300x600 mm
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400x800 mm
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Longitudinal
Movement
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Manual
Travel
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20.9 inches (530mm)
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620 mm
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710 mm
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960 mm
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Hydraulic
Travel
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-
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20 inches (510mm)
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570 mm
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650 mm
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920 mm
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Table
Speed (infinitely)
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-
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16-82 fpm (5-25m/min)
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3-25 M/min
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3-25 M/min
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3-25 M/min
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Cross
Movement
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Manual
Travel
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7 inches (180mm)
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250 mm
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345 mm
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460 mm
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Rapid
Travel, approx.
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-
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38 ipm (960mm/min)
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960/800 mm/min
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960/800 mm/min
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1200/1000 mm/min
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Automatic
Traverse Travel
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-
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63/4 inches (170mm)
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-
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Automatic
Traverse Increment
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-
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0.02-0.24 inches (0.4-6mm)
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0.0001-0.002 inches
(0.001-0.05mm)
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-
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Auto
Increment Feeds
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-
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0.5-8 mm
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0.5-8 mm
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0.5-8 mm
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Handwheel
per Graduation
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0.001 inches (0.02mm)
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-
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0.02 mm
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0.02 mm
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0.02 mm
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Handwheel
per Revolution
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0.2 inches (5mm)
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-
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4 mm
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4 mm
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5 mm
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Vertical
Downfeed
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Rapid
Travel, approx.
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-
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4 ipm (100mm/min)
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190-160 mm/min
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190-160 mm/min
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190-160 mm/min
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Automatic
Traverse Increment
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-
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0.0001-0.002 inches
(0.001-0.05mm)
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-
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Handwheel
per Graduation
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0.0001 inches (0.005mm)
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0.000050 inches (0.0001mm) - micro downfeed
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Auto.
Downfeed (AD)
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-
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0.002/0.006/0.01 mm
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0.002/0.006/0.01 mm
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0.001/0.003/0.05 mm
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Auto.
Downfeed (ADC II)
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-
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0.001-0.099 mm
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0.001-0.099 mm
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0.001-0.099 mm
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Handwheel
per Revolution
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0.050 inches (1mm)
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0.050 inches (0.1mm)
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0.2 mm
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0.2 mm
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0.1 mm
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Grinding
Wheel
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Wheel
Size (OD x W x B)
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8 inches x 1/2
inches x 11/4
inches (203x12.7x 31.75mm)
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205x22x32 mm
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305x31x76 mm
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355x50x127 mm
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Speed
(50Hz/60Hz)
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2850 rpm/ 3450 rpm
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3420/2850 rpm
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1710/1425 rpm
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1710/1425 rpm
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Motor
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Spindle
Motor
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3HP (2.3kw)
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2 hp
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3 hp
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5 hp
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Crossfeed
Motor
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-
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25w
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1/2HP (0.4kw)
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40W/80W
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40W/80W
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40W/80W
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Elevating
Motor
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-
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1/2HP (0.4kw)
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¼ hp
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¼ hp
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¼ hp
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Hydraulic
Motor
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-
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1HP (0.75kw)
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1 hp
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2 hp
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3 hp
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Floor
Space
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Total
Space Required
(L
x W x H)
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76 inches x 43 inches x 69
inches
(1950 x 1100 x 1770mm)
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76 inches x59 inches x 69
inches
(1950 x 1500 x 1770mm)
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-
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Weight
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Net,
approx.
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1588 lbs (722 kgs)
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1775 lbs (807 kgs)
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1300 kgs
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1750 kgs
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2700 kgs
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Gross,
approx.
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1808 lbs (822 kgs)
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1995 lbs (907 kgs)
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1500 kgs
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2050 kgs
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3000 kgs
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Total
Rated Power, approx.
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3HP(2.3kw)
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4HP(3kw)
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4.1HP(3.1kw)
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4.6HP(3.5kw)
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5HP(3.8kw)
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1500 kgs
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2050 kgs
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3000 kgs
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Packing
Dimension (L x W x H)
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58 inches x 44 inches x 76
inches (148x110x194cm)
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61
inches x 49 inches x 76 inches (155x124x194cm)
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185x148x212
cm
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191x181x217
cm
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266x227x225
cm
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