JHC-12S

  • 0.04″-1″ Diameter Grinding Capacity with Standard Work Rest
  • Grinding Wheel Size 12″ x 6″ x 5″
  • Regulating Wheel 8″ x 6″ x 3.5″
  • 7.5 HP Main Grinding Wheel Motor
  • Compact Design for Minimum Use of the Shop Floor Space
  • Easy Controls for Mazimum Work Efficiency
  • Automatic Lubrication with Safety interlock to Prevent Machine Operation When There is No Lubrication Present
  • Hydraulic Dresser for Both Grinding and Regulating Wheels Insure Smooth and evenly Trued Wheels

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Specifications

Specification JHC-12SJHC-18SJHC-20S
Grinding Range (Standard Work Rest) Ø 0.04″ – 1″ Ø 0.04″ – 2″ Ø 0.04″ – 2″
Grinding Range (Special Work Rest) Ø 1″ – 1.96″ Ø 1.5″ – 4″ Ø 1.5″ – 4″
Grinding Wheel Size 12″ x 6″ x 5″ 18″ x 8″ x 9″ 20″ x 8″ x 12″
Regulating Wheel Size 8” x 6” x 3.5” 10″ x 8″ x 4.38 12″ x 8″ x 5″
Grinding Wheel Speed 1900 RPM 1200 RPM 1200 RPM
Regulating Wheel Speed 7 Steps 20-337 RPM, Infinitely Var. 10-300 RPM (S Model) 10 Steps 13-316 RPM, Infinitely Variable 10-250 RPM (S Model) 10 Steps 13-316 RPM, Infinitely Variable 10-250 RPM (S Model)
Grinding Wheel Motor 7.5 HP 15 HP 20 HP
Regulating Wheel Motor 2 HP 2 HP (1200 RPM) 3 HP (1200 RPM)
Hydraulic Pump Motor 1 HP (1800 RPM) 1 HP (1800 RPM) 1 HP (1800 RPM)
Coolant Pump Motor 1/8 HP (3600 RPM) 1/4 (3600 RPM) 1/4 (3600 RPM)
Upper Slide Feed Graduation 0.0001″ (0.200″ Per Rev) 0.0001″ (0.200″ Per Rev) 0.0001″ (0.200″ Per Rev)
Lower Slide Feed Graduation 0.0002″ (0.400″ Per Rev) 0.0002″ (0.400″ Per Rev) 0.0002″ (0.400″ Per Rev)
Lower Slide Micro Feed 0.000050″ (Grad), 0.010″ (Rev) 0.000050″ (Grad), 0.010″ (Rev) 0.000050″ (Grad), 0.010″ (Rev)
Dressing Device Graduation 0.0005″ (Grad), 0.050″ (Rev) 0.0005″ (Grad), 0.050″ (Rev) 0.0005” (grad) 0.050” (rev)
Regulating Wheel Tile Angle +5 ~ -3° +5 ~ -3° +5 ~ -3°
Regulating Wheel Swivel Angle ± 5° ± 5° ± 5°
Net Weight 3520 LBS 6160 LBS 7040 LBS
Gross Weight 3850 LBS 6820 LBS 7700 LBS

Accessories

  • Wheeling balancing & arbor
  • Hydraulic work ejector for in-feed grinding
  • Manual work feeder for in-feed grinding
  • Automatic in-feed unit
  • Unloading attachment for through-feeding grinding
  • Automatic loading & unloading for in-feeding grinding
  • Profile grinding attachment w/ template & blade
  • Magazine-type automatic loading unit for through-feed grinding
  • Hopper-type automatic loading unit for through-feed grinding
  • Long bar grinding support unit
  • Paper filter & magnetic separator unit
  • Hydrocyclone coolant filter unit
  • Vibratory feeder for through-feed grinding

Brochures

Title: Kent USA JHC Centerless Grinders (Email)

Videos

Kent USA Centerless Grinders

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