SG-820-2A

Table Size8 x 20 in.
Max Grind Size8.7 x 21.7 in.
Center Height16 in.
Spindle HP2 hp

Overview

The model has hydraulic table feed and motorized cross saddle feed. Besides regular surface grinding it can perform slot grinding.

  • 8″ x 20″ table, 9.2″ x 23.6″ travel,2 HP
  • Ball screw on crossfeed
  • Advanced hydraulic system w/ independent oil tank for vibration free table
  • Slide ways are hand scraped and coated w/ TURCITE
  • Automatic crossfeed
  • Accurate slot-grinding capability
  • Double “V” way cross travel
  • One “V”, one flat way longitudinal travel

Features

Honey combed shape ribs design

Honey combed shape ribs design assures long lasting table straightness without any twisting and deformation due to thermal expansion or cutting pressure. Bottom of the grinding table is hand scraped for fitness. One V and one flat ways ensure precise movement of the table.

long lasting accuracy

Casting of the vertical column and the spindle is annealed for long lasting accuracy. Cartridge type spindle unit equipped with high precision preloaded angular contact bearings (ABEC 7) and direct drive motor of V3 vibration class to assure accurate grinding operations

Optional overhead dresser

Optional overhead dresser greatly enhance the process in dressing the wheel. Automatic overhead dresser is also available as an option.

Specs

Capacity

Inch

Metric

Max Grinding Length

21.7 in.

551.18 mm

Max Grinding width

8.7 in.

220.98 mm

Max Distance : Table to Spindle Center

15.7 in.

398.78 mm

Table

Inch

Metric

Table Size

8 x 20 in.

203.2 x 508 mm

Longitudinal Travel

23.6 in.

599.4 mm

Cross Travel

9.25 in.

234.9 mm

Longitudinal Feed Of Table

Inch

Metric

Hand Feed per revolution

2.7 in.

68.58 mm

Hydraulic Feed

3.3-82 ipm

83.82 - 2,082.8 mm

Cross Feed Of Saddle

Inch

Metric

Hand Feed Per revolution

0.2 in.

5.08 mm

Hand Wheel Graduation

0.0005 in.

0.0127 mm

Intermittent Feed

0.006-0.4 in.

0.152 - 10.16 mm

Continuous Traverse Feed

47 ipm

1,193.8 mm/min.

Vertical Feed of Wheel

Inch

Metric

Hand Feed Per revolution

0.05 in.

1.27 mm

Hand Wheel Graduation

0.0001 in.

0.00254 mm

Grinding Wheel

Inch

Metric

Outside Diameter

8 in.

203.2 mm

Wheel Bore

1.25 in.

31.75 mm

Wheel Width

0.5 in.

12.7 mm

Motors

Inch

Metric

Spindle

2 HP

1.49 Kw

Hydraulic Table

1 HP

0.75 Kw

General

Inch

Metric

Floor Area (W x H x L)

6.91 x 4.91 x 6.5 ft.

2.10 x 1.49 x 1.98 M)

Approximate Weight

2,600 lbs.

1,179.3 Kg)

Power Consumption (220V)

4KVA/11 amps

4KVA/11 amps

Power Consumption (440V)

4KVA/5.5 amps

4KVA/5.5 amps

All specifications subject to change without notice. Please call to verify.

Accessories

Standard Accessories

  • Grinding wheel
  • Kanetsu chuck with coolant system (12 gal) and splash guard
  • Auto-lube system
  • Wheel adapter/flange
  • Wheel balancing arbor
  • Work light
  • Diamond dresser
  • Tool kit
  • Wired 220V or 440V
  • Fully loaded special package available

Optional Accessories

    • Permanent magnetic chuck (fine pole)
    • Electro-magnetic chuck (fine pole) w/ control
    • Overhead manual parallel dresser
    • Balancing stand
    • Extra wheel adapter (flange)
    • Dust collector
    • Coolant system w/paper filter (25 gal) & magnetic separator, 220V/440V
    • Digital Readout System
    • CE mark

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