SPEEDOMETERS, TACHOMETERS & REV-COUNTER GEAR BOXES

We have all Smiths original specification charts to ensure that correct parts are supplied.

SPEEDOMETERS TACHOMETERS GEAR BOXES

Speedometer 3" Chronometric Type

The movement is contained in a heavy pressed steel case, specially treated internally and externally against rust. The case is finished in black enamel and the screwed-on bezel is polished chromium plate. Also available with flange bezel and cadmium finished case for nacelle or headlamp installation.

Dial plain black with white figures or as illustrated and available with or without internal illumination.

NOTE: The image shown is of an early chronometric. This model usually has an all black face.
 
60mm. Speedometer

Nemag movement also for light-weight motor cycles. Strap or handle-bar fixing. Variety of dial colourings to choose from. 60mm.

Revolution Indicators available in same design
 
80mm. Shallow Speedometer

Magnetic Type with Anti-vibration mounting incorporated in the instrument case and fully geared counter assembly to eliminate 'slip' or 'jumping'.

The movement is contained in a pressed steel case, specially treated internally and externally against rust.

White figures, red pointer on duo-grey dial.

Provision for internal illumination.

Suitable Flexible Drive, DF.9110/00 or DF.9111/00 Series.
 
60mm. Shallow Speedometer

Magnetic Type for Lightweight Motor Cycles. Anti-vibration mounting incorporated in the instrument case and fully geared counter assembly, to eliminate 'slip' or 'jumping', are important features of these new instruments.

Light grey dial with dark grey figures and red pointer. Polished Stainless Steel bezel. Internal illumination.

Suitable Flexible Drive, DF.9110/00 or DF.9111/00 Series.
 
SPEEDOMETERS TACHOMETERS GEAR BOXES

3" Revolution Indicators

Chronometric movement.

Black dial, white figures and pointer, chrome bezel.

Right angle drive can be built in. A maximum hand may be incorporated if required.

Maximum revolutions per minute, ratio and rotation available in any combination of the following:
MAX R.P.M. 8 000 9 000 10 000 12 000
RATIO 2:1 4:1 4:1 4:1
ROTATION Clockwise or anti-clockwise
 
60mm. Revolution Indicators

Revolution Indicators to match the 60mm. speedometer are available.

Maximum revolutions per minute, ratio and rotation available in any combination of the following:
MAX R.P.M. 10 000 12 000 16 000
RATIO 2:1 4:1 4:1
ROTATION Clockwise or anti-clockwise

Speedometers available in same design
 
80mm. Revolution Indicators

Magnetic Type with Anti-vibration mounting incorporated in the instrument case and fully geared counter assembly to eliminate 'slip' or 'jumping'.

The movement is contained in a pressed steel case, specially treated internally and externally against rust.

White figures, red pointer on duo-grey dial.

Provision for internal illumination.

Suitable Flexible Drive, DF.9110/00 or DF.9111/00 Series.

Maximum revolutions per minute, ratio and rotation available in any combination of the following:
MAX R.P.M. 8 000 9 000 10 000 10 000 12 000
RATIO 2:1 4:1 3:1 4:1 4:1
ROTATION Clockwise or anti-clockwise
 
60mm. Shallow Tachometer

Magnetic Type for Lightweight Motor Cycles. Anti-vibration mounting incorporated in the instrument case and fully geared counter assembly, to eliminate 'slip' or 'jumping', are important features of these new instruments.

Light grey dial with dark grey figures and red pointer. Polished Stainless Steel bezel. Internal illumination.

Suitable Flexible Drive, DF.9110/00 or DF.9111/00 Series.

Following types supplied:

RSM 2001/00 - for Royal Enfield 250 - 350cc, 1964 - 1967. 2-1 ratio. Grey dial.

RSM 2002/00 - for Triumph Cub, 1964 - 1967. 2-1 anticlock. Grey face.

RSM 2001/02 - for BSA and Triumph 250cc, 1971 - 1972. Black face.
 
SPEEDOMETERS TACHOMETERS GEAR BOXES

Plain / Ball-Race Bearing Gear Box

The BG 1508 series of right-angle drives are fitted with plain bearings and are fitted by all the major motorcycle manufacturers.
They are available in ratios to suit most standard applications, and provide an ideal means of directing the flexible drive to the instrument in a neat and easy manner.

Available at extra cost:

The BG 1507 series of right-angle drives, fitted with ball-races for strength, are primarily intended for competition usage, however they may be utilised wherever the component is likely to be subjected to high rotational speed, or where a suitable ratio plain bearing version is not available.
RATIO 1:1 2:1
ROTATION Clockwise or Anti-clockwise
TYPE Reversing or Non-reversing
BG 1507 Contact for price