Original crankshaft suitable for Puch Maxi S, Supermaxi LG2 and Puch X30 NG-2AH mopeds, which have a ZA50 engine installed.
High-quality and precisely fitting standard crankshaft weighing 1012 grams, which has proven itself in various load tests.
This crankshaft was designed for use in engines with original performance.
The solid connecting rod is equipped with a more stable Ø 16 mm connecting rod bolt, which is hollow on the inside for better balancing.
World's first ZA50 crankshaft that has the correct dimensions and tolerances of the clutch-side cheek pin and its thread.
Not to be compared with unsuitable competitor products of Western European origin.
Ø brass pin: 10.2 mm (clutch kits with an inner diameter of 10.25 mm fit on this crankshaft.
Dimensions of the crankshaft:
- Total length of the clutch-side cheek pin: 117.8 mm
- Total length of coupling-side cheek journal: 79.5 mm
- Ø 1st shoulder (coupling side): 20 mm
- Ø 2nd shoulder (clutch side): 16.4 mm
- Ø 3rd paragraph (clutch side): 10.2 mm
- Thread on clutch side: M16x1.5 mm
- Ø shoulder (coupling side): 17 mm
- Thread on clutch side: MF10x1 mm
- Ø Crank webs: 69.9 mm
- Width of crank webs: 34 mm
- Ø connecting rod eye top: 15 mm
- Ø connecting rod pin bottom: 16 mm
- Length of connecting rod: 90 mm
- Stroke: 43 mm
- Weight (incl. connecting rod): 1012 grams
- . Connecting rod): 1012 grams
The needle bearing (12/15 x14.2 mm) is included in the scope of delivery.
The matching bearings and oil seals can be found under accessories.
The revised version of the previously offered crankshaft with a better thread on the clutch nut, wider teeth for the starter clutch and improved balancing ratio and thus better speed stability.
Nostalgic product for the highest demands of the quality brand swiing®.
Details
| Manufacturer | swiing® revival parts |
| Area of application | Standard |
| Ø piston pin (B) | 12 mm |
| Puch OEM number | 321.3.10.615.0 |
Suitable for the following models
| Puch | ZA50 (air-cooled) ZA50 (fan-cooled) |
Accessories & related products
swiing® ingenious puller L17 / BO15 / E15 shoulder bearing
Total length: 120 mm · Width across flats (trigger): 8 mm · Width across flats (trigger): 19 mm · Diameter: 24 mm · Diameter: 40.3 mm · Span: 24 mm · Manufacturer: swiing® ingenious parts · Clamping depth: 10 mm · Peel-off tray: BO15 · Peel-off tray: E15 · Peel-off tray: L17 · Area of application: (Dis)assembly tool · Surface: galvanized (blue) · Number of components: 1 pcs · Thread type: M6x1 (standard thread) · Thread type: M8x1.25 (standard thread)
CHF 43.90
NSK E20 shoulder ball bearing
Bearing cage: Brass cage ball-guided · Inner ring width: 12 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Material: Brass · Surface: blank · Stock number: E20 · Bearing type: Deep groove ball bearing · Ø inside: 20 mm · Ø outside: 47 mm · Ball bearing closed: No · Width: 12 mm
CHF 24.90
swiing® ingenious puller E20 shoulder bearing | Puch
Width across flats (trigger): 22 mm · Manufacturer: swiing® ingenious parts · Clamping depth: 12 mm · Peel-off tray: E20 · Width across flats Screw: 8 mm · Material: Steel · Surface: galvanized (blue) · Number of components: 2 pcs · Thread type: M10x1.5 (standard thread) · Area of application: (Dis)assembly tool
CHF 59.90
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NSK E20 shoulder ball bearing
Bearing cage: Brass cage ball-guided · Inner ring width: 12 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Material: Brass · Surface: blank · Stock number: E20 · Bearing type: Deep groove ball bearing · Ø inside: 20 mm · Ø outside: 47 mm · Ball bearing closed: No · Width: 12 mm
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NSK L17 shoulder ball bearing
Bearing cage: Brass cage ball-guided · Inner ring width: 10 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Material: Brass · Material: Steel · Surface: blank / oiled · Stock number: L17 · Bearing type: Shoulder bearing · Ø inside: 17 mm · Ø outside: 40 mm · Ball bearing closed: No · Width: 10 mm · Area of application: Standard
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Oil seal NBR 17/35/7 AS crankshaft | Puch X30
Simmering type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Manufacturer: Puch · Material: NBR · Surface: rubberized · Place of use: Crankshaft · Ø inside: 17 mm · Ø outside: 35 mm · Temperature resistance (min.): -30 - 100 °C · Width: 7 mm
CHF 7.90
Collection only possible with online purchase and appointment.
