G2-10
Concentricity Gage
The Universal Punch G2-10 is a Side Checker Concentricity Gage for 1/8–1 in (3–25 mm) diameter parts and lengths up to 4 in (102 mm). Its defining feature is the Vertical Carrier architecture used to position the indicator for the required inspection access.
A -10 Side Checker defined by vertical-carrier measurement access.
The Universal Punch G2-10 is a Side Checker Concentricity Gage with a Vertical Carrier. Published Universal Punch selection data places it in the 3–25 mm part-diameter class, while the catalog lists the equivalent inch range as 1/8–1 in with part length up to 4 in / 102 mm.
That model architecture is the important distinction. The G2 designation does not simply identify another gage with the same capacity as the G1-10 or B-10. It identifies a different carrier arrangement: the G2 uses a Vertical Carrier, giving engineers another way to position the measurement indicator relative to the workpiece.
The G2-10 should therefore be selected from the complete inspection geometry—not from diameter alone. The workpiece support surfaces, measurement location, indicator approach, roller style, tolerance, and inspection workflow all influence the final Universal Punch configuration.
Start with the G2-10 when the part fits the -10 size class and the inspection benefits from a vertically positioned carrier rather than a side-carrier or standard-carrier arrangement. Universal Punch should review the part print before the final roller and indicator setup is specified.
Same part class. A different path to the measurement point.
Universal Punch separates its concentricity gage families by both capacity and architecture. The G2-10 occupies the small -10 envelope, but its Side Checker / Vertical Carrier combination is what distinguishes the model from nearby systems.
Published for cylindrical parts from 1/8–1 in / 3–25 mm in diameter and up to 4 in / 102 mm long.
Universal Punch identifies G2 models as Side Checker Gages within the modular Concentricity Gaging System.
The vertical-carrier arrangement is the defining G2 feature and the primary distinction from the G1 Side Carrier.
The model, main rollers, indicator, stops, and accessories are selected around the actual workpiece and inspection objective.
The verified G2-10 specification envelope.
These values use published Universal Punch catalog and parts-list information. Where the source documentation does not publish a G2-10-specific dimension, this page does not invent one. Final roller, indicator, accessory, and calibration requirements should be confirmed from the part print.
Model. Main rollers. Indicator & accessories.
Universal Punch documentation defines the Concentricity Gaging System around three primary selections. That framework is especially important for the G2-10 because the base model establishes the vertical-carrier architecture, while the roller and indicator choices determine how the actual part is supported and measured.
The G2-10 establishes the -10 size class, Side Checker family, and Vertical Carrier architecture. Confirm that this access direction suits the feature that must be measured.
Published -10 choices include Full Plain, Half Plain, Quarter Plain, Full Zero, Half Zero, Quarter Zero, and Thin Zero Plain roller sets. Support geometry should match the actual part lands.
Indicator type, contact point, stops, fine adjustment, digital/SPC requirements, and optional powered rotation should be selected from the tolerance and inspection workflow—not from the model number alone.
Universal Punch lists 110-10FP Full Plain, 110-10HP Half Plain, 110-10QP Quarter Plain, 110-10FZ Full Plain Zero, 110-10HZ Half Plain Zero, 110-10QZ Quarter Plain Zero, and 110-10TZ Thin Zero Plain roller sets for -10 models.
Universal Punch lists a G2-10 Variable Speed Motor Assembly with a 15 in / 381 mm base plate. The published variable-speed system is 24 VDC / 0–10 rpm and includes forward/reverse functionality.
The carrier solves an access problem. The print tells us which access you need.
A G2-10 is most useful when the vertical-carrier arrangement gives the indicator a practical route to the feature being checked while the part is properly supported on the selected rollers. That is why model selection should begin with the print and measurement objective.
Universal Punch can review the geometry and determine whether the G2-10 is preferable to a G1, B-Series, E-Series, or another concentricity-gage architecture before the system is configured.
Five focused views built around the G2 vertical-carrier story.
The hero shows the complete G2-10. These supporting photographs isolate the overall profile, vertical carrier and indicator relationship, roller/support/drive area, and rail-mounted carrier structure so the product can be understood without speculative diagrams or visual clutter.
The size class overlaps. The carrier architecture does not.
The G2-10, G1-10, and B-10 can all serve the small 3–25 mm class, which is why a model should not be selected by diameter alone. Universal Punch documentation identifies the G2-10 as Side Checker / Vertical Carrier, the G1-10 as Side Checker / Side Carrier, and the B-10 as Basic Extended / Standard Carrier.
For buyers and quality engineers, the practical question is simple: which carrier gives the indicator the correct access to the feature while the part is supported correctly? Universal Punch can answer that from the drawing.
View the G1-10 Concentricity Gage →View the B-10 Concentricity Gage →
Clear technical answers before you specify the gage.
What is the Universal Punch G2-10 Concentricity Gage?
What part sizes can the G2-10 inspect?
How is the G2-10 different from the G1-10?
Which main rollers are available for -10 models such as the G2-10?
What accuracy classifications are published for the G2-10?
Can the G2-10 be configured with a motorized drive?
What information should I send Universal Punch for a G2-10 review?
Have a part for the G2-10?
Send Universal Punch the part drawing, diameter and length, usable support lands, exact measurement location, and required tolerance. Our team can confirm whether the G2-10 Vertical Carrier is the right architecture and then determine the roller, indicator, stop, accuracy class, and drive configuration needed for the inspection.