Regressive Clutch

thingiverse

Strictly speaking, this is a remix of the V5.8 accelerator pedal by Lebois to make a clutch with an adjustable regressive (over-cam) feel to allow an adjustable bite point. The base is the hall sensor version from one of my other remixes and this one has a notch to sit under the position adjustment screw that allows mounting a leaf switch to activate the servo clutch lock option of the gear grind mod for the SRT gearbox. For the clutch, you will need a 6mm rose head bearing and 2x M6 x50mm bolts, one for going inside the spring and another for going through the sidewall along with the spacers for the rosehead. 2 M4x20mm bolts are used for the tipper along with 2 4x12x4 bearings. Spring 1pcs Yellow spring Light Load Stamping Compression Mould Die Spring Outer Diameter 30mm Inner Diameter 15mm L=30-60mm 30 x 15 x 30mm The rosehead spacers are to keep the rosehead bearing central. The tipper is adjustable for different bite points and there is a preload adjustment also. Originally I designed this to allow the cable clamp plate to hold a bicycle cable threaded through the side to control the SRT gearbox lock but I couldn't get it working very well so changed it to being switch and servo activated instead. No need to print the clamp plate unless you are using a bicycle cable for the gearbox locking mechanism. If you are using a potentiometer rather than hall sensor and aren't using the gearbox gear grind mod, just use the original base for the SRT accelerator v.5.8