Model 37 Standard Equipment
- Category I Hitch
- 1" Square Steel Axle
- Triple-Lip Sealed Ball Bearings
- Adjustable Angle of Cut - 4° or 19°
- 18" Cutout or Smooth Discs
Model 47 Standard Equipment
- Category I Hitch
- 1" Square Steel Axle
- Triple-Lip Sealed Ball Bearings
- Adjustable Angle of Cut - 15° or 19°
Extra Equipment
- Disc Scrapers
Model 52 Standard Equipment
- Disc Blades, 18" or 20" Diameter
- Relube Quadraseal Ball Bearings
- 1.13" Square Cold Rolled Axle
- Spacing, 9", 7½", or 9" Front & 7½" Rear
- Adjustable Angle of Cut: 15° or 18°
- Gang Wrench
- Cat. I Hitch Free Link
Extra Equipment
- Scrapers
- Cover Discs
- Cat. II Hitch Free Link
Model 55 Standard Equipment
- Category II Hitch
- 1 1/8 " Square Steel Axle
- Relube Ball Bearings
- Adjustable Angle of Cut - 13° to 21°
- Disc Gang Wrench
- Disc Spacing – 7-½", 9", or 9" Front / 7-½" Rear
Extra Equipment
- Heavy Duty Scraper Blades
- Cover Disc
- Balk Buster
Model 65 Standard Equipment
- Disc Blades - 22" or 24" Diameter
- 1-¼" Square Steel Axle
- Relube Quadraseal Ball Bearings
- Rigid Bearing Hangers w/ Wear Plates
- Adjustable Angle of Cut - 15°, 18°, or 21°
- Disc Gang Wrench
- Disc Spacing – 7-½", 9"; or 9" Front / 7-½" Rear
Extra Equipment
- Spring Bearing Hangers w/ Wear Plates
- Heavy Duty Scraper Blades
- Cover Disc
- Balk Buster
Model 66 Standard Equipment
- Disc Blades - 20" or 22" Diameter
- 1-1/8" Square Steel Axle
- Relube Ball Bearings
- Rigid Flangette Bearing Hangers
- Adjustable Angle of Cut - 16º to 21º
- Disc Gang Wrench
- Disc Spacing – 7-½", 9", or 9" Front / 7-½" Rear
Extra Equipment
- Heavy Duty Scraper Blades
- Cover Disc
- Balk Buster