Supertec Machinery Inc.

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Double Column Surface Grinder
SPG-15 Series
SPG-20 Series
Surface Grinder (Saddle Type)
STP-618/818 Series
STP-1428/1834 Series
High Precision Surface Grinder (Saddle Type)
PL-1224/1632NC Series
Surface Grinder (Column Type)
PL-2448/2460NC Series
PL-2480/24100/24120NC Series
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PL-1224/1632CNC Series
CNC Surface Grinder (Column Type)
PL-2448/2460CNC Series
PL-2480/24100/24120CNC Series

Grinding Machine

Surface Grinder (Saddle Type)

Home>Products>Surface Grinder> Surface Grinder (Saddle Type) >STP-618/818 Series

STP-618/818 Series

Image of Surface Grinder - STP-618/818 Series

Features :

Optional Accessories :

  1. Balancing Stand
  2. Parallel Dressing Attachment
  3. Electromagnetic Chuck
  4. Auto. Demagnetizer
  5. Permanent Magnetic Chuck
  6. Manual Demagnetizer
  7. Angle Dressing Attachment
  8. Radius Dressing Attachment
  9. Digital Readout
  10. Spare Wheel Flange
  11. Coolant System W/Magnet Separator & Paper Filter
  12. Coolant System W/Paper Filter
  13. Combine Coolant & Dust Collector
  14. Dust Collector

Specifications :

Description / Model STP-618M STP-1A618 STP-2A618 STP-618CⅡ
Capacity Table Size 6" x 18" (150 x 450mm)
Max. Grinding Length 19"(480mm)
Max.Grinding Width 6"(170mm)
Distance from Table Surface to Spindle Center 19.3"(490mm)
Standard Mag. Chuck Size 6" x 18" (150 x 450mm)
Longitudinal Movement Manual Travel 20.9"(530mm)
Hydraulic Travel - 20"(510mm)
Table Speed (Infi. Variable) - 16-82 fpm (5-52m/min)
Cross Movement Manual travel 7"(180mm)
Rapid Travel, Approx. - 38ipm(960mm/min)
Automatic Traverse Travel - 6-3/4"(170mm)
Automatic Traverse Increment - 0.02-0.24"(0.4-6mm)
Handwheel per Graduation 0.001"(0.02mm)
Handwheel per Revolution 0.2"(5mm)
Vertical Downfeed Rapid Travel, Approx. - 4ipm
(100mm/min)
Automatic Traverse Increment - 0.0001-0.002"
(0.001-0.05mm)
Handwheel per Graduation 0.0001"(0.005mm)
0.000050"(0.0001mm)-Option
0.000050"
(0.0001mm) 
Handwheel per Revolution 0.050"(1mm) 0.050"(0.1mm)
micro downfeed
Grinding Wheel Wheel Size (OD x W x B) Ø8" x 1/2" x Ø1-1/4" (Ø203 x 12.7 x Ø31.75mm)
Speed (50Hz/60Hz) 2850rpm/3450rpm
Motor Spindle Motor 3HP(2.3kw)
Crossfeed Motor - 25w
Elevating Motor - 1/2HP(0.4kw)
Hydraulic Motor - 1HP(0.75kw)
Machine Total Space Required
(L x W x H)
76" x 43" x 69"
(1950 x 1100 x 1770mm)
76" x 59" x 69"
(1950 x 1500 x 1770mm)
Net, Approx. 1588lbs(722kgs) 1775lbs(807kgs)
Gross, Approx. 1808lbs(822kgs) 1995lbs(907kgs)
Total Rated Power, Approx. 3HP(2.3kw) 4HP(3kw) 4.1HP(3.1kw) 4.6HP(3.5kw)
Packing Dimension (L x W x H) (cm) 58" x 44" x 76"
(148 x 110 x 194)
61"x49"x76"
(155 x 124 x 194)

Remark: We reserve the right to modify the specification relating to any of the above machines wirhout notice.

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