The Model B-40 Concentricity Gaging System is a heavy-duty precision inspection platform engineered for accurate measurement of concentricity, runout, and total indicator reading (TIR) on medium to large diameter cylindrical components.

Designed for applications requiring increased diameter capacity and structural rigidity, the B-40 accommodates parts from 3/4 inch to 4 inches in diameter and up to 8 inches in length.

Its modular design, adjustable clamping system, and smooth drive mechanism provide consistent, repeatable measurement results in both quality laboratory and production environments.

The B-40 is ideal for manufacturers inspecting larger shafts, bearing journals, housings, and precision turned components.

KEY BENEFITS

• Large diameter capacity up to 4 inches

• Less than 2 micron accuracy under proper setup conditions

• Rigid platform engineered for larger components

• Smooth, constant part rotation

• Adjustable clamping pressure for part stability

• Modular configuration for flexible applications

TECHNICAL SPECIFICATIONS

Model: B-40

Part Diameter Range:

3/4 inch to 4 inches (20 mm to 102 mm)

Maximum Part Length:

Up to 8 inches (203 mm)

Gage Length:

14.5 inches (368 mm)

Gage Width:

6 inches (152 mm)

Shipping Weight:

11.2 lb (5.1 kg)

Drive System:

Manual timing belt drive standard

Motorized drive optional

System Accuracy:

Less than 2 microns under controlled conditions

STANDARD FEATURES

• Adjustable multi-position top arm yoke assembly

• Controlled clamping pressure for varying diameters

• Fine adjustment indicator carrier for precise probe positioning and zeroing

• Smooth manual drive timing belt pulley system

• Z-axis adjustable carrier positioning

• 90 degree tilting carrier for easy loading and unloading

• Precision bearing-supported roller system

• Reinforced base structure for larger diameter parts