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OD-1660S

OD/ID Grinder with power feed table
Auto Wheelhead infeed (S model)
  

  • Various grinding operations can be performed on these models.
 
  • Entire table way is hand scraped to retain lubricating oil at all times.
 
  • Spindle of wheel head is mounted on 3 matched pairs of preloaded high precision angular contact bearings by FAFNIR to ensure precision grinding.
 
  • H model has manual wheel head infeed, with rapid approach and retract mode.
 
  • S model has CNC single axis wheel head infeed system driven by servo motor and precision ball screw using touch screen conversational program.
  • Worktable is driven by variable speed inverter motor; table feed rate can be adjusted by simply turning a knob.
 
  • Work head can swivel 45 degrees each way for taper grinding.
 
  • The work head spindle that turns the work piece is equipped with variable speed control for easy setting of the turning speed. It also has high/low gear to ensure enough torque in turning heavy pieces.
 
  • Work head is equipped with 5C-lever type collet closure for quick and precise holding of work piece.
 
  • Table can swivel for taper grinding.
 
  • Spindle of wheel head has variable speed drive.
 
  • Wheel head can swivel 15 degree left or right to perform shoulder grinding.
 
  • Separate auto lube systems for table ways and wheel head ways.
 
  • Change of grinding wheel can be done safely by loosening of set screws instead of using special clamps to loosen the wheel flange nut.
  • OPTIONAL: A swing down Internal Diameter grinding attachment is available for different sizes of ID grinding.
  OD1440H/S, OD1460H/S OD1660S
CAPACITY    
Swing over Table 14.9” 16.5”
Distance Between Center 40”, 60” 60”
Max Grinding Diameter 14” 16”
Max Load Between Centers (lbs.) 330, 400 400
WHITE-HEADED RANGE    
Infeed range 10” 10”
Auto Infeed Range (S model only) 0.00001” to 0.04” 0.00001” to 0.04”
Auto infeed rate (S model only) (in/min) 0.04 – 2.0 0.04 – 2.0
Rapid forward and retract 1.6” 1.6”
Manual Feed, Graduation (dia.) 0.08” 0.08”
Manual Feed, Revolution (dia.) 0.0002” 0.0002”
Swivel Angle +/- 15 degrees +/- 15 degrees
GRINDING WHEEL    
OD x Width x ID 16” x 1.5” x 5” 16” x 1.5” x 5”
Optional wheel width 2” 2”
Wheel Speed 1960 rpm 1960 rpm
INTERNAL GRINDING ATTACHMENT (opt)    
Grinding Bore Range 0.6” to 3.9” 0.6” to 3.9”
Max. Grinding Length 3.9” 3.9”
Spindle Speed 20,000 rpm (std.), 16,000 rpm (opt.) 20,000 rpm (std.), 16,000 rpm (opt.)
Wheel Motor 1 HP 1 HP
WORK HEAD    
Spindle Speed (vari-speed) 30-180rpm(L), 100-600 rpm (H), (10”, 12” models)

20-120rpm (L), 60-360rpm (H), (14”, 16” models)
30-180rpm(L), 100-600 rpm (H), (10”, 12” models)

20-120rpm (L), 60-360rpm (H), (14”, 16” models)
Swivel Towards and Away from Operator 30 degrees and 90 degrees 30 degrees and 90 degrees
Taper of Center MT#4 (10”, 12” models), MT#5 (14”, 16” models) MT#4 (10”, 12” models), MT#5 (14”, 16” models)
TABLE    
Auto Feed (variable speed) 2 to 160 IPM 2 to 160 IPM
Manual Feed (per revolution) 0.5“ 0.5“
Swivel Towards and Away from Operator 4 degrees and 9 degrees 4 degrees and 9 degrees
TAILSTOCK    
Spindle Stroke 1.25” 1.25”
Center Taper MT #4 MT #4
MOTORS    
Wheel Drive 5 HP (22”, 30”, 40” centers), 7.5 HP (60” centers) 5 HP (22”, 30”, 40” centers), 7.5 HP (60” centers)
Work head Drive 0.5 HP (22”, 30”, 40” centers), 1 HP (60” centers) 0.5 HP (22”, 30”, 40” centers), 1 HP (60” centers)
Hydraulic Pump Drive 2 HP 2 HP
TANK CAPACITY    
Coolant tank (gal.) 20 20
Hydraulic tank (gal.) 15 15
GENERAL    
Width x Depth (ft.) 19 x 6, 24 x 6 24 x 6
Approx. Weight (lbs.) 8,000, 11,000 12,000

* Specifications are Subject to Change Without Notice.

Standard Accessories

  • 5C Lever Type Collet Closure
  • Auto Lube System
  • Coolant System (12 Gal) with splash guard
  • Grinding Wheel with Flange
  • Wheel Extractor
  • Carbide Tip Center (2)
  • Balancing Arbor with Stand
  • 2 Diamond Dresser (table & tailstock)
  • Wired 220V (440V Requires Optional Transformer)
  • Toolbox & Tools

Optional Accessories

  • 440V Transformer for OD618
  • 3-Jaw Chuck (6”) with Back Plate
  • Insider diameter grinding attachments (3) holders, (3) wheels
  • 6” Magnetic Chuck with Back Plate
  • Spare Wheel Adapter (Flange)
  • Carbide half center
  • Auto drive dogs (6)
  • Double shoe steady rest
  • Triple shoe steady rest
  • Angle dresser, table mounted
  • Radius dresser, table mounted
  • Micro feed for wheel head (S models only)
  • Work rest (2)
  • Balancing Stand
  • Coolant System with Paper Filters (25 gal)
  • Coolant System with Paper Filters and Magnetic Separator (25 gal)
  • Hydraulic tailstock (factory installed)

Please contact our parts department at 310-370-5990.

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