Pointer Mechanisms

Highlights:

Jewell Instruments manufactures and markets a broad range of JEWELL brand pointer mechanisms ensuring that we will meet your specifications. We have a variety of designs available. Below is a selection of our most popular pointer mechanisms. We have engineered these models to meet or exceed a variety of application-specific needs.

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Model 201

Model 201

201 The Original

The Original and first self-shielding eccentrically pivoted mechanism for aircraft applications. High torque, heavy eddy-current damping, and low relative inertia provide excellent performance characteristics, especially where influences of vibration and changes of pointer indications are significant factors. Custom pointers available upon request.

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Model 208

Model 208

208 Hi-Torque

Hi-Torque meets the demands of severe environmental requirements. Easily operates long and heavy pointers. Custom pointers available upon request.

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Model 221

Model 221

221 Space Saver

Has similar features as the 208 with the addition of size and versatility. It utilizes a single magnet circuit and two independent coils to provide two display functions from the same mechanism. Insolated solder terminals. Custom pointers available upon request.

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Model 223

Model 223

223Hi-Torque II

Hi-Torque II has similar features as the 201. Increased magnetic field strength and the available space for wire turns on the moving coil provide a torque increase of approximately 46% that enables the mechanism to handle strut lengths of about five inches. Custom pointers available upon request.

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Model 9070/9071

Model 9070/9071

High Reliability

Operates long and heavy pointers. DC self-shielding machine core-magnet construction ensures high torque up to 60 degrees of deflection. The 9071 meets the unique requirements of suppressed movement applications. Custom pointers available upon request.

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