Supertec Machinery Inc.

Cylindrical Grinder

Internal Grinder

Centerless Grinder

Surface Grinder

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
CNC Surface Grinder (Saddle Type)
PL-1224/1632CNC Series
CNC Surface Grinder (Column Type)
PL-2448/2460CNC Series
PL-2480/24100/24120CNC Series

Grinding Machine

Double Column Surface Grinder

Home>Products>Surface Grinder> Double Column Surface Grinder >SPG-15 Series

SPG-15 Series

Image of Double Column Surface Grinder - SPG-15 Series

Features :

Optional Accessories :

  1. Balancing Stand
  2. Electromagnetic Chuck
  3. Auto. Demagnetizer
  4. Spare Wheel Flange
  5. Coolant System W/Magnet Separator & Paper Filter
  6. Coolant System W/Paper Filter
  7. Wheel Balancing System

Specifications :

Description / Model SPG –1525 SPG –1530 SPG –1540
Capacity Max. Table Size 1500 x 2500 1500 x 3000 1500 x 4000
Max. Chuck Size 1500 x 2500 1500 x 3000 1500 x 4000
X-axis Stroke 2800 3300 4300
Z-axis Stroke 850
Dist. From Table Top to Wheel Bottom 800(Ø510) / Opt.750(Ø610)
Distance Between Columns 1900
Max. Chuck Weight Height (kgs/mm) 2500 / 88 3000 / 88 4000 / 88
Max. Loading of Table (kgs) 10000 15000
X-axis Hydraulic Stroke 2900 3400 4400
Hydaulic Cylinder Spec. Ø125 x Ø90
 Main Pressure Source (kg/cm²) 15 20
Hydaulic Pump (Q L/min) 226 / 189 ( 60Hz / 50Hz )
Max. Table Speed (M/min) 2~30
Y-Axis Rapid Traverse Speed (M/min) 10
Y-axis Stroke 1800
MPG per Graduation 0.001
Servo Motor (KW) 1.8
Z-axis Rapid Traverse Speed (M/min) 5
MPG per Graduation 0.001
Servo Motor (KW) 1.8
Z-axis Wheel Head Grinding Wheel Size Ø510 x 50 x Ø254 Opt. Ø610 x 50 x Ø254
Spindle Motor (HP) 15HP / Opt. 20HP
Spindle Speed (RPM) 1250 / 1050
Coolant System Tank Volume 600
(Processing Volume) L/min 360
Motor (HP) 1 HP
Hydraulic System Tank Volume 1200
Motor (HP) 15
Lubrication System Tank Volume 40
Motor (HP) 1
Machine Net Weight (kgs) 35000 38000 43000
Packing Dimension
L x W x H (cm)
720 x 460 x 490 820 x 460 x 490 1020 x 460 x 490

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

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