Supertec Machinery Inc.

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SPG-15 Series
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STP-1428/1834 Series
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PL-1224/1632NC Series
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PL-1224/1632CNC Series
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Grinding Machine

Surface Grinder (Saddle Type)

Home>Products>Surface Grinder> Surface Grinder (Saddle Type) >STP-1428/1834 Series

STP-1428/1834 Series

Image of Surface Grinder - STP-1428/1834 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-1428 STP-1834
General Capacity Table Size 300 x 600 (12" x 24") 400 x 800 (16" x 32")
Max. Grinding Length 650(26") 850(34")
Max. Gronding Width 310(12") 410(16")
Distance from Table Surface to Spindle Center 510(20") 510(20")
Max. Table Load (incl. chuck) 400kgs(880lbs) 580kgs(1300lbs)
Standard Mag. Chuck Size 300 x 600 (12" x 24") 400 x 800 (16" x 32")
Longitudinal Movement Manual Traverse 710(28") 960(38")
Hydraulic Traverse 650(26") 920(36")
Table Speed (infi. Variable) 3-25M/min (10-82 feet/min)
Cross Movement Manual Traverse 345(14") 460(18")
Rapid Traverse (60HZ/50HZ) 960/800mm/min
(37.8/31.5in/min)
1200/1000mm/min
(47.2/40in/min)
Automatic Increment Feeds 0.5~8(0.02"~0.32")
Handwheel Per Graduation 0.02(0.001") 
Handwheel per Revolution 4(0.2") 5(0.2")
Vertical Downfeed Rapid Traverse (60HZ/50HZ) 190/160 mm/min (7.5/6.3 in/min)
Automatic Downfeed (ADH) 0.002/0.006/0.01
(0.0001"/0.0003"/0.0005")
0.001/0.003/0.005
(0.00005"/0.00015"/0.00025")
Automatic Downfeed (ADS) 0.001~0.099
(0.0001"~0.0999")
Handwheel Per Graduation 0.002(0.0001") 0.001(0.00005")
Handwheel per Revolution 0.2(0.01") 0.1(0.005")
Grinding Wheel Dia x Width x Bore Ø305 x 31 x Ø76
(12" x 1-1/4" x 3")
Ø355 x 50 x Ø127
(14" x 2" x 5")
Spindle Speed (60HZ/50HZ) 1710/1425 rpm 1710/1425 rpm
Motor Spindle Motor 3HP 5HP
Crossfeed Motor 1/5HP 1/4HP
Elevating Motor 1/4HP 1/2HP
Hydraulic Motor 2HP 3HP
Machine Net Weight 1750kgs(3850lbs) 3500kgs(7700lbs)
Gross Weight 2050kgs(4510lbs) 3800kgs(8360lbs)
Packing Dimension (L x W x H) 1970 x 2250 x 2250
(78" x 89" x 89")
2730 x 2250 x 2250
(107" x 89" x 89")

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

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