Scroll Chuck  JN-RA Series

Specification and Product data are available. CAD free download.

JN-RA Series
Click the picture to enlarge
 

JN-RA Series

  • Scroll Chuck for A type short taper.
  • Available to mount directly without an adaptor to the spindle.
  • light weight and seamless high rigid solid body.

Model JN06RA5 JN07RA5 JN08RA6 JN09RA6
Gripping Range (mm)
Min. - Max.
External Gripping 3 - 160 4 - 180 4 - 200 5 - 220
Internal Gripping 55 - 150 62 - 170 69 - 190 70 - 210
Handle Torque (N·m) 88.3 107.9 107.9 147
Max. Static Gripping Force (kN) 31 31 31 37
Max. Speed (min-1) 4000 3500 3200 2900
Moment of Inertia (kg·m2) 0.035 0.068 0.103 0.170
Net Weight (kg) 9.3 13.4 18.0 23.5
Matching Jaw Soft Jaw - - - -
Hard Jaw HBS06C HBS07C HBS07C HBS09C
Outline Drawing PDF
Instruction
TIF
Instruction
DXF
Instruction
DWG
Instruction

Model JN10RA6 JN10RA8 JN12RA6 JN12RA8
Gripping Range (mm)
Min. - Max.
External Gripping 5 - 260 5 - 260 10 - 300 10 - 300
Internal Gripping 80 - 250 80 - 250 90 - 290 90 - 290
Handle Torque (N·m) 176.5 176.5 206 206
Max. Static Gripping Force (kN) 46 46 55 55
Max. Speed (min-1) 2500 2500 2200 2200
Moment of Inertia (kg·m2) 0.275 0.280 0.595 0.608
Net Weight (kg) 30.5 31.0 44 45
Matching Jaw Soft Jaw - - - -
Hard Jaw HBS10C HBS10C HBS12C HBS12C
Outline Drawing PDF
Instruction
TIF
Instruction
DXF
Instruction
DWG
Instruction
Kitagawa Iron Works Co., Ltd. All Rights Reserved.