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VARI-ROLL Gear Tester Basic Unit

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VARI-ROLL Composite Gear Testers provide an efficent means of confirming diamensional accuracy for repetitive gear inspection operations. VARI-ROLL Equipment has a proven record of accuracy in the manufacturing,laboratory inspection a...

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Auxiliary Vee Adapter

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Auxiliary Vee Adapter that mounts in either the head or tail stock vee of the basic VARI-ROLL or the mounting Vee of the VR-2010 to provide for the mounting for small straight diameter arbors. <...

3

VARI-CORDER

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The VR-1009 VARI-CORDER provides a highly accurate hard copy strip chart of the gear dimensions as measured on the VARI-ROLL gear tester. The gaging head of the tester couples electronically through a non-contact fiber optic sens...

4

VARI-PC

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VARI-PC Automatic Geare Analyzing handware and software package is Windows 2000/XP PC-based. VARI-PC will automatically analyze the gear data from the basic VARI-ROLL via the Non-contact Fiber Optical Light&...

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Vertical Centers Attachment

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Precise and convenient testing of pinions located on interchangeable male or female centers will be achieved by the Vertical Center Attachment. The head stock vertical movement is provided by a pre-loaded rack and pinion gear adjustme...

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Rotary Face Plate Attachment

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A basic mounting attachment, with appropriate adapters, allows you to composite-test a complete range of worm and helical gears to a very high degree of accuracy. No other composite gear testing system is as versatile. The VR-210 adju...

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Helical Flat Gear Adapter

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Mounting adapter that locates on the VR-210 Rotary Face Plate Attachment and accurately mounts helical flat gears that locate from plain bores when mounted on the VR-210.  "Vee" mounted pin arbors provide solid, precise...

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Worm & Worm Gear Adapter

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Adapter mounts worms and master worms in the horizontal plane quickly and easily when mounted on the VR-210 Rotary Face Plate Attachment. Adjustable spring-loaded retractable ball bearing movement with inter-changeable centers simplif...

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Helical Pinion & Worm Gear Adapter

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Makes easy work of gaging helical pinion gears and worms on male or female centers using spur master gears. The interchangeable centers with adjustable spring-loaded retractable ball bearing movement simplifies mounting parts and...

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VR-2040-C Centerless Worm & Helical Pinion

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Makes easy work of gaging helical pinion gears and worms on male or female centers using spur master gears. The interchangeable centers with adjustable spring-loaded retractable ball bearing movement simplifies mounting parts and...

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Bevel Gear Attachment

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The VARI-ROLL bevel gear attachment allows efficient testing of 90-degree bevel gear sets and spur and helical face gears by the tight-mesh composite method. The vertical movement is provided by a pre-loaded rack and pinion gear adjus...

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Vertical Vee Attachment

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Tungsten carbide vees provide for the mounting of centerless pinion type gears from their journal bearing diameters. Spring-loaded clamps with convenient lever actuating handles permit speedy inspection. Vee attachment design eliminat...

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Internal Center Datum Gear Checking Attachment

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Convenient attachment converts the VARI-ROLL Gear Tester for gaging internal gears that locate from a bore. The unit carries the master gear to the reverse side of the part gear, thereby maintaining all the basic features of the VARI-ROL...

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Internal Reverse Pressure Attachment

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This unit can be added to F-Series Gear Testers for long running internal gear jobs. All basic features of the VARI-ROLL tester are maintained, including the ability to mount attachments and adapters. ...

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Spur Master Gears

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Ultra precision fine pitch and coarse pitch spur master gears are generally available from stock. These master gears are available in comprehensive diametral pitch ranges and metric modular ranges. Fine pitch gears are precise with Total...

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Worm & Helical Master Gears

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Helical master gears are specially manufactured to your specifications with Total Composite Error held to .0002 on fine pitch gears and to .0003 runout over one wire on coarse pitch gears. Carbide bores can be provided.

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Special Engineering & Design

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Precision Gage will design, manufacture and install complete turnkey gear inspection packages that include…

• Basic gear testers
• Appropriate fixtures

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VARI-ROLL Rebuild Capabilities

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Precision Gage offers a program for remanufacturing VARI-ROLL Gear Testing Equipment. Your current VARI-ROLL tester can be completely rebuilt to original specifications, including certification traceable to NIST. Our rebuilding proces...

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Special Mounting Fixtures

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Precision Gage Co., Inc. in house design and build facilities can design special VARI-ROLL mounting fixtures to locate your parts on the basic unit or any of its attachments or adapters.  These fixtures can be single purpose to r...

20

Calibration Attachment

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Inspection of inline and axial mounting vee parallelism. Unit is complete with checking arbors, inline parallelism check blocks, and axial parallelism checking fixture. Arbors can be mounted between vees on basic unit or male centers on ...

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Aux. Master Gear Motor Drive

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Substantial productivity improvements are possible with the master gear motor drive unit. Similarly, accuracy is improved with continuous rotation that virtually eliminates operator influence. Motor is reversible and speed can be infi...