Flag Mechanisms

Jewell Instruments manufactures and markets a wide range of Jewell brand flag mechanisms. We engineer them to meet your specifications. We have a variety of designs available -- below is a selection of our most popular flag mechanisms. Each model is uniquely designed to meet some of our customers’ most frequent requirements.

JEWELL Model 202 -- Versatility

The unique construction of the Model 202 lends itself to numerous modifications in height, width and mounting configurations.

JEWELL 202 has the dial mounting plate option and a white pointer. It can be used in engine monitoring and fuel gauge applications. Other options include a _ inch hermetically sealed indicator to display trim, null-on, and other conditions.

JEWELL Model 215 -- Reliability

The self-shielding design of the Jewell 215 enables high torque-to-size ratio characteristics. The Model 215 is ideal for use in multi-element aircraft instruments. Its self-shielding design and high torque-to-size ratio make it ideal for control systems with functions such as alarm indications and null detection. A variety of flag types and pointers are available. The Model 215 is available with the servo-mount feature as well.

JEWELL Model 241 -- Spacesaver

The Model 241 is a sub-miniature core-magnet mechanism with a space-saving design. This unit is just 7/16 inch in diameter and may employ flag or pointer indicators. A variety of case configurations are available to meet specialized mounting requirements. It is also available in a sealed case - with various pointer and bezels to provide confusion-proof displays.

JEWELL Model 9073 and 9076 -- High Torque Mechanisms

JEWELL 9073 & 9076 operate very long prime indicating pointers and flags with high moments of inertia. Our highest torque mechanisms, the 9073 and the 9076 offer maximum scale angles of 40° to 48° for linear or non-linear deflection. Typical applications include glide slope instruments, rate of turn indicators, and speed control mechanisms.

JEWELL Model 9004 and 9072 -- Versatile Low Inertia Mechanism

JEWELL 9004 and 9072 offer 100° deflection. They power one to four-inch indicating pointers with low moments of inertia. Typical applications include course deviation indicators, rate of turn pointers and horizontal and vertical ID-bars.