JHU-2706H/NC

  • Nitride hardened, super-finished spindle
  • Variable speed workhead rotates 90° CCW and 30° CW
  • Rapid advance and retract of wheel head allows for quicker setup and check of grind-in dimensions
  • Hydraulically driven longitudinal traversal
  • Manual infeed for H model; manual and automatic infeed with plunge cycle on NC model
  • Advanced Hydrostatic Lubrication System

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Specifications

Specification JHU-2706H/NCJHU-3506H/NCJHU-35100H/NC
Max. Grinding Length 23.6" 23.6" 59"
Max. Work Swings 10.6" 13.7" 13.8"
Max. Load Between Centers 154 LBS 155 LBS 286 LBS
Max. External Grinding Diameter Ø 9.8″ Ø 13″ Ø 13″
Grinding Wheel O.D. x Width x I.D. 16″ x 2″ x 5″ 16″ x 2″ x 5″ 16″ x 2″ x 5″
Grinding Wheel Speeds (2 Range Pulley) RPM 1500 RPM, 1600 RPM 1500 RPM, 1600 RPM 1500 RPM, 1600 RPM
Workhead Spindle Swivel Angle 120° 120° 120°
Workhead Spindle Center Taper M.T. #4 M.T. #4 M.T. #4
Workhead Spindle Spindle Rotation Forward & Reverse Forward & Reverse Forward & Reverse
Workhead Spindle Speed Range 11-500 RPM 11-500 RPM 11-500 RPM
Tailstock Taper M.T. #4 M.T. #4 M.T. #4
Table Swivel Angle -11°, +6° -11°, +6° -11°, +6°
Table Traverse Speed 1.96"-157"/min 1.96"-157"/min 1.96"-157"/min
Worktable Min Travel 0.31" 0.31" 0.31"
Hand Wheel Feed/Revolution 0.79" 0.79" 0.79"
Wheel Spindle Motor 5 HP / 4 P 5 HP / 4 P 5 HP / 4 P
Workhead Spindle Motor 0.5 HP / 4 P 0.5 HP / 4 P 0.5 HP / 4 P
Hydraulic Pump Motor 2 HP / 4P 2 HP / 4P 2 HP / 4P
Wheel Spindle Lubrication Pump Motor 1/4 HP / 4 P 1/4 HP / 4 P 1/4 HP / 4 P
Coolant Pump Motor 1/4 HP / 4 P 1/4 HP / 4 P 1/4 HP / 4 P
Internal Grinding Spindle Motor 2 HP / 2 P 2 HP / 2 P 2 HP / 2 P
X Servo Motor 1.3 HP 1.3 HP 1.3 HP
Y Servo Motor 2 HP 2 HP 2 HP
Wheel Spindle Lubricant Tank 5.8 Gal. 5.8 Gal. 5.8 Gal.
Hydraulic Fluid Tank 15.9 Gal. 15.9 Gal. 15.9 Gal.
Coolant Tank 26.5 Gal. 26.5 Gal. 26.5 Gal.
Net Weight 6930 lbs 7370 lbs 11770 lbs
Packing Dimensions 110" x 65" x 72" 110" x 65" x 72" 173" x 65" x 72"

Accessories

Optional Accessories

  • Internal grinding attachment
  • Diamond tool holder
  • Grinding wheel dressing
  • Angular truing device
  • Radius truing device
  • Cam-locked type driving dog
  • Work holders
  • 2-point steady rest
  • 3-point steady rest
  • Adjustable 3-jaw scroll chuck
  • Magnetic coolant separator
  • Paper filter
  • Wheel balancing stand & arbor

Brochures

Title: Kent USA JHU Cylindrical Grinders (Email)

Videos

Kent USA JHU 2706H Cylindrical Grinder Tutorial

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