Elco No 1 Gear Old DISCONTINUED (No Longer in Production)
The Elco No. 1 Gear (Old) with 13mm bearings is no longer in production and has been replaced by the Elco No 1 Gear (New) with Large 19mm bearings.
The plastic gear component is the same, however, the bearing size is different. Because of this, the newer 19mm‑bearing gear cannot be fitted into an older gearbox case.
To upgrade to the new version, you must replace both the front and rear gearbox casing, as the original 13mm‑bearing housings are not compatible with the larger bearings.
If you need assistance identifying your gearbox or upgrading to the new style, please contact us on 1300 175 874.
To suit older style gear motor with smaller bearings
The Elco gear box is commonly used is the following machines; GBG, Carpigiani, Sencotel, Arctic Dream, Stoelting, Elmeco Mach only, CAB, SPM and more...
Often the rotor which has a thread on its shaft can strip the number 1 gear. When this happens or you notice excessive wear on the teeth it is best to replace it. The main reason this gear breaks or wears out is due the the wrong Brix level(Bad quality Slush mix or over freezing) We always recommend 5-1 ratio mixes (Not cheaper 4-1 mixes)
Note: There have been 2 types of number 1 gears manufactured by Elco for these gear motors. They are the same plastic cog but the old style one has 2 x 13mm bearings on either side, while the new motors have 19mm bearings.
Part Number: SL3MS4M105A
SKU: 3409001013
Position Number: 1
Outer Plastic cog ø 42.5mm (80 teeth)
Inner Plastic cog ø 16.75mm (20 teeth)
2 x Bearings ø 13mm (top and bottom)
For free advice regarding repairs and servicing your gear motor(gearbox) please don't hesitate to call us on 1300 175 874.