Full-flange crankshaft suitable for Sachs 50/3 and 50/4 3 and 4-speed engines
High-quality and precisely fitting racing crankshaft, which has proven itself in various load tests up to 19,000 rpm.
The large balancing holes in the flanges were sealed with aluminum inserts for maximum pre-compression.
Dimensions of the crankshaft:
- Total length of clutch-side crankpin: 43.2 mm
- Total length of clutch-side crankpin: 69.7 mm
- Length of 1st shoulder (clutch-side): 21 mm
- Length 2nd shoulder (clutch side) 13.7 mm
- Ø 1st shoulder (clutch side): 17 mm
- Ø 2nd heel (clutch side): 12 mm
- Thread (coupling side): MF10x1 mm
- Length of shoulder (on coupling side): 29.6 mm
- Ø shoulder (on end face): 17 mm
- Thread (on end face): MF10x1 mm
- Ø crank webs: 85 mm
- Width crank webs: 29.9 mm
- Ø connecting rod eye top: 16 mm
- Ø connecting rod pin bottom: 16 mm
- Length of connecting rod (center-to-center): 85 mm
- Stroke: 42 mm
- Weight (incl. connecting rod): 1067 grams
- Dimension needle bearing: Ø 14 / 18 x 15.8 mm (axe 14)
Note: Difference to the Sachs 50/2 crankshaft: the diameter of the cheek journals is larger (L17 bearings must be used).
Original Sachs spare part number: 0286 203 100
Quality product from the Portuguese manufacturer Rito.
| Manufacturer | Rito |
| Material | Steel |
| Cheek type | Full cheeks |
| Crankshaft stroke | 42 mm |
| Connecting rod length center-center | 85 mm |
| Total length of crankpin on clutch side | 43.2 mm |
| Weight | 1067 g |
| Total length crankpin ignition side | 69.7 mm |
| Ø crank webs | 85 mm |
| Ø piston pin (B) | 14 mm |
| Thread length | 8 mm, 13 mm |
| Ø Connecting rod eye | 18 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Dimension needle bearing | 14 / 18 x 15.8 mm (axe 14) |
| Area of application | High End |
| Wide crank webs | 29.9 mm |
| Length 1st paragraph | 21 mm |
| Length 2nd paragraph | 13.7 mm |
| Ø 1st step (on the coupling side) | 17 mm |
| Ø 2nd shoulder (on the clutch side) | 12 mm |
| Length of shoulder (ignition side) | 29.6 mm |
| Number of gears | 3 pcs, 4 pcs |
| Sachs | 50/3 50/4 - MLFB (2.6 PS), LKH (4.5 PS) |
Accessories & related products
swiing® ingenious puller L17 / BO15 / E15 shoulder bearing
Width across flats (trigger): 8 mm · Width across flats (trigger): 19 mm · Span: 24 mm · Manufacturer: swiing® ingenious parts · Clamping depth: 10 mm · Peel-off tray: BO15 · Peel-off tray: E15 · Peel-off tray: L17 · Surface: galvanized (blue) · Number of components: 1 pcs · Thread type: M6x1 (standard thread) · Thread type: M8x1.25 (standard thread) · Total length: 120 mm · Area of application: (Dis)assembly tool · Diameter: 24 mm · Diameter: 40.3 mm
EUR 52.70
Moped fans also bought
NSK L17 shoulder ball bearing
Bearing type: Shoulder bearing · Inner ring width: 10 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Surface: blank / oiled · Area of application: Standard · Stock number: L17 · Ø inside: 17 mm · Ø outside: 40 mm · Ball bearing closed: No · Width: 10 mm
EUR 23.40
GPO Adjusting nozzle Bing SSB | Sachs
Manufacturer: GPO · Material: Brass · Component group Carburetor: Spraying · Surface: blank · Quantity: 1 pcs · Carburetor type: SSB · Drive: External hexagon · Nozzle type: Main nozzle · Nozzle thread: MF7x0.75 (fine pitch thread) · Total length: 65.7 mm · Width across flats SW: 11 mm
EUR 23.90
GPO clutch plates (2 pcs.) | Sachs 50/2, 503 2AL/2BL (A3887)
Manufacturer: GPO · Material: Composite materials · Material: Steel · Recording type: Interlocking · Number of slats: 2 pcs · Thickness: 3.3 mm · Ø inside: 29.6 mm · Ø inside: 35.6 mm · Ø outside: 93 mm · Area of application: Standard · Pony OEM number: A3887 · Sachs OEM no.: 0659 010 006
EUR 20.30
Collection only possible with online purchase and appointment.
