Speedograph Richfield

Synonymous with Quality Speed Products.

For decades Speedograph Richfield has been at the forefront of producing industrial tachometers since acquiring the knowledge, tooling, drawings etc. from amongst others:

Smiths Industries formerly of Chronos Works London

Lucas Industrial Measurement of Garretts Green Birmingham

S I Pressure also of Garretts Green

The range of tachometers covers some 1600 variations so we can cater for most applications.

We also manufacture the accessories needed, namely:

Instrument Drives (fitted to back of tacho)

Angle Drives in numerous ratios (fitted to machine)

In Line Reversing Gearboxes

“One Way” Gearbox (fitted to back of tacho)

Spring Couplings

Flexible Drive Cables

For all your speed indicating needs Contact us today.

Mechanical Tachometers

Electrical Tachometers

Magnetic Particle Clutch

Perception Heads



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Speedograph Richfield Automotive division

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