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OD – 820HE

OD 8 in.
Length 20 in.
HP 3 hp
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Overview
Features
Specs
Accessories

Overview

This model with manual wheel head infeed can grind work piece of up to 8” diameter and 20” length. Table feed is hydraulic.

  • 8″ max diameter, 20″ length
  • 3 HP motor
  • Auto table feed
  • 14″ x 1.5″ x 5″ Wheel
  • Manual wheel head infeed
  • Work head spindle runout 0.000050″ TIR
  • Spindle, wheel head & work head have variable speed drive
  • Table can swivel for taper grinding

Product Video

Features

Automatic TABLE

Automatic table can swivel for grinding taper on work piece

Different dresser types

Different type of dressers can be mounted on table. Photo show dresser for wheel surface (grey color), dresser for wheel edge (yellow color)

Optional swing down style Grinding Attachment

Optional swing down style Internal Diameter Grinding Attachment can be mounted on the machine to do ID work. Different ID attachment for different speeds (14K, 25K rpm) are available as optional accessories.

Specs

CapacityInchMetric
Distance Between Centers20 in. 500 mm
Swing Over Table8.8 in. 220 mm
Max Grinding Diameter8 in. 200 mm
Max Load Between Centers176 lbs. 80 Kg
Grinding WheelInchMetric
Wheel Dia. (Dia.x Width x Bore)14 x 1.5 x 5 in. 355 x 38 x 127 mm
Wheel Speed1,620 rpm 1,620 rpm
WheelheadInchMetric
Swiveling Angle (R&L)fixed fixed
Infeed Travel 6.3 in. 160 mm
Handfeed Travel 6.3 in. 160 mm
Top Slide Travel 7 in. 180 mm
Automatic Rapid Travel 1.75 in. 45 mm
Auto Increment Infeed (SE only)6.0001 – 0.0999 in. 0.0254-2.54 mm
Handwheel per Graduation (dia.)0.0002 in. 0.005 mm
Handwheel per Revolution (dia.)0.1 in. 2.5 mm
WorkheadInchMetric
Swiveling Angle (R&L)+/- 45 degrees +/- 45 degrees
Center Taper MT 3 MT 3
Spindle Speed (Variable)30-350 rpm 30-350 rpm
TailstockInchMetric
Quill Travel 1 in. 25 mm
Center Taper MT # 3MT # 3
TableInchMetric
Swiveling Angle (R&L)+/- 8 degrees +/- 8 degrees
Traverse Speed 0-15.75 in. 0-400 mm/min
Handwheel per Revolution 0.35 in. 9 mm
ID Grinder (opt)InchMetric
Spindle Speed 14,000 or 25,000 rpm14,000 or 25,000 rpm
Grinding Bore Range0.95-2.76 in. 24-70 mm
Max Grinding Length 2.8 in. 70 mm
Max Chucking Length 10.8 in. 275 mm
Max Chucking Diameter 4 in. 110 mm
MotorInchMetric
Wheel Spindle Motor 3 HP 2.2 Kw
Workhead Motor 0.5 HP 0.4 Kw
Internal Grinding Motor 0.5 HP 0.4 Kw
GeneralInchMetric
Net Weight 4,070 lbs. 1,850 Kg
Packing Dimensions89 x 74 x 77 in.2280 x 1900 x 1960 mm

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

Accessories

Standard Accessories

  • Halogen work light
  • Coolant system (20 gal)
  • Auto lubrication system
  • Wheel flange (5″)
  • 14″ x 1.5″ x 5″ grinding wheel w/ flange
  • Wheel extractor
  • Carbide tip center (MT# 3) (2) (opt 5C)
  • Balancing arbor
  • Diamond dresser with holder box w/ adjusting tools
  • Wired 220V or 440V (needs transformer)
  • Tailstock MT#3 (Opt 5C)

Optional Accessories

  • 380V, 440V, 575V transformer
  • 3-jaw chuck 5″ w/ back plate (5C)
  • ID attachment (14K , 25K rpm )
  • 5C collet set (4 to 20mm) 17pcs
  • Manual level type 5C collet closer
  • Balancing stand
  • Magnetic separator & paper filter (20 L/min, 80 L tank)
  • Magnetic separator
  • Spare wheel adapter (flange)
  • CE mark
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