Logo for Judge Tool and Gage

J Series - Surface Plate or Comparator Concentricity Gage - 1/8 - 4" Capacity

Starting at $1,005.00

Universal’s patented Concentricity Gaging Systems offer less than 2 microns accuracy that has proven results in a variety of industrial applications. 

J-10 Model
Part Diameters: 1/8” - 1” (3mm to 25mm)
Part Lengths: up to 4” (102mm)
3/32” (1mm) Capacity with Zero Style Rollers

J-20 Model
Part Diameters: 3/8” - 2” (10mm to 50mm)
Part Lengths: up to 6” (152mm)

J-40 Model
Part Diameters: 3/4” - 4” (20mm to 102mm)
Part Lengths: up to 8” (203mm)

  • NOTE: Indicators are not included
  • These gages are made to order.   Please allow 7-10 weeks to ship
Additional Information +
Model | Part Capacity (dia) x (length):
Tolerance Grade:
Main Rollers (see below for details):
Item No. Model | Part Capacity (dia) x (length) Tolerance Grade Main Rollers (see below for details) Our Price QTY
J10S-110-10FP J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Full Plain Rollers $1,005.00
J10S-110-10HP J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Half Plain Rollers $1,055.00
J10S-110-10QP J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Quarter Plain Rollers $1,055.00
J10S-110-10FZ J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Full Plain Zero Rollers $1,120.00
J10S-110-10HZ J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Half Plain Zero $1,140.00
J10S-110-10QZ J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Quarter Plain Zero Rollers $1,140.00
J10S-110-10TZ J-10 - (1/8 -1") x (4" L) Standard Grade = 4µm (.00016") Thin Zero Plain Rollers $1,185.00
J20S-120-20FP J-20 - (3/8 - 2") x (6" L) Standard Grade = 4µm (.00016") Full Plain Rollers $1,240.00
J20S-120-20HP J-20 - (3/8 - 2") x (6" L) Standard Grade = 4µm (.00016") Half Plain Rollers $1,290.00
J20S-120-20QP J-20 - (3/8 - 2") x (6" L) Standard Grade = 4µm (.00016") Quarter Plain Rollers $1,290.00
J40S-140-40FP J-40 - (3/4 - 4") x (8" L) Standard Grade = 4µm (.00016") Full Plain Rollers $1,815.00
J40S-140-40-HP J-40 - (3/4 - 4") x (8" L) Standard Grade = 4µm (.00016") Half Plain Rollers $1,950.00
J40S-140-40QP J-40 - (3/4 - 4") x (8" L) Standard Grade = 4µm (.00016") Quarter Plain Rollers $1,950.00
J10P-110-10FP J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Full Plain Rollers $1,355.00
J10P-110-10HZ J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Half Plain Rollers $1,490.00
J10P-110-10QP J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Quarter Plain Rollers $1,490.00
J10P-110-10FZ J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Full Plain Zero Rollers $1,470.00
J10P-110-10HZ J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Half Plain Zero $1,490.00
J10P-110-10QZ J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Quarter Plain Zero Rollers $1,490.00
J10P-110-10TZ J-10 - (1/8 -1") x (4" L) Precision Grade = 2µm (.00008") Thin Zero Plain Rollers $1,535.00
J20P-120-20FP J-20 - (3/8 - 2") x (6" L) Precision Grade = 2µm (.00008") Full Plain Rollers $1,590.00
J20P-120-20HP J-20 - (3/8 - 2") x (6" L) Precision Grade = 2µm (.00008") Half Plain Rollers $1,640.00
J20P-120-20QP J-20 - (3/8 - 2") x (6" L) Precision Grade = 2µm (.00008") Quarter Plain Rollers $1,640.00

Features:

  • Adjustable multi-position top arm yoke assembly offers a variety of clamping pressures and positions to accomodate a range of part diameter sizes.
  • All Standard Indicator Carrers have fine adjustment screws that provide accurate indicator probe positioning, zeroing and provide smooth indicator movement to increase measuring performance and accuracy.
  • All gages comes standard with a manual Drive Timing Belt Pulleys System that provides a constant smooth part rotation when inspecting.
  • All carriers offer a variety of positions that move along the Z-axis of the carrier rod assembly. The carrier tilts 90 degrees to facilitate easy loading and unloading of parts.

Roller Specifications: