Original crankshaft suitable for manual Puch X30 Velux Z50 engines (blower clutch).
Attention: Not suitable for Puch X30 Sport NS/NL engines (windage cooling)!
High-quality and precisely fitting standard crankshaft weighing 842 grams, which has proven itself in various load tests.
This crankshaft was designed for use in original engines.
The solid connecting rod is fitted with a sturdier 16 mm connecting rod bolt.
Dimensions of the crankshaft:
- Total length of clutch-side crankpin: 57 mm
- Total length of clutch-side crankpin: 66 mm
- Length of 1st shoulder (clutch-side): 20 mm
- Length 2nd shoulder (clutch side) 19 mm
- Ø 1st shoulder (clutch side): 17 mm
- Ø 2nd heel (clutch side): 15 mm
- Thread (coupling side): MF8x1 mm
- Length of shoulder (on coupling side): 26.3 mm
- Ø shoulder (on end face): 17 mm
- Thread (on end face): MF10x1 mm
- Ø crank webs: 69.9 mm
- Width of crank webs: 34 mm
- Ø connecting rod eye at top: 15 mm
- Ø connecting rod pin at bottom: 16 mm
- Conrod length (center-to-center): 90 mm
- Stroke: 43 mm
- Weight (including connecting rod). Connecting rod): 842 grams
- Dimension needle bearing: Ø 12 / 15 x 14.2 mm (axe 12)
The needle bearing (12/15 x14.2 mm) is included in the scope of delivery.
You can find the matching bearings and oil seals in the accessories section.
Revised version of the previously offered crankshaft with improved balancing ratio and thus better speed stability.
Made by the quality brand swiing – swiss ingenious.
Details
| Manufacturer | swiing |
| Weight | 842 g |
| Material | Steel |
| Area of application | Standard |
| Cheek type | standard |
| Crankshaft stroke | 43 mm |
| Ø piston pin (B) | 12 mm |
| Connecting rod length center-center | 90 mm |
| Thread type | MF10x1 (fine pitch thread), MF8x1 (fine pitch thread) |
| Total length of crankpin on clutch side | 57 mm |
| Number of gears | 2 pcs |
| Total length crankpin ignition side | 66 mm |
| Ø crank webs | 69.9 mm |
| Ø Connecting rod eye | 15 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Dimension needle bearing | 12 / 15 x 14.2 mm (axe 12) |
| Wide crank webs | 34 mm |
| Length 1st paragraph | 20 mm |
| Length 2nd paragraph | 19 mm |
| Ø 1st step (on the coupling side) | 17 mm |
| Ø 2nd shoulder (on the clutch side) | 15 mm |
| Length of shoulder (ignition side) | 26.3 mm |
Suitable for the following models
| Puch | Z50 (X30 Velux) 2-Gang MS, MV, MV50 |
Accessories & related products
NSK L17 shoulder ball bearing
Stock number: L17 · Inner ring width: 10 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Surface: blank / oiled · Ø inside: 17 mm · Bearing type: Shoulder bearing · Width: 10 mm · Ø outside: 40 mm · Ball bearing closed: No · Area of application: Standard
CHF 19.50
Oil seal NBR 17/35/7 AS crankshaft | Puch X30
Material: NBR · Surface: rubberized · Temperature resistance (min.): -30 - 100 °C · Simmering type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Manufacturer: Puch · Ø inside: 17 mm · Place of use: Crankshaft · Ø outside: 35 mm · Width: 7 mm
CHF 7.90
swiing® revival shim set crankshaft L17 | Puch Z50
Ø inside: 17.1 mm · Nominal diameter inside: 17 mm · Ø outside: 23.8 mm · Thickness: 0.1 mm · Thickness: 0.15 mm · Thickness: 0.2 mm · Thickness: 0.25 mm · Thickness: 0.3 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: blank / oiled
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Serrated lock washer M8 galvanized
Material: Steel · Surface: galvanized (blue) · Thread size: M10 · Thread size: M12 · Thread size: M4 · Thread size: M5 · Thread size: M6 · Thread size: M7 · Thread size: M8 · Ø inside: 4.5 mm · Ø inside: 5.5 mm · Ø inside: 6.35 mm · Ø inside: 7.4 mm · Ø inside: 10.8 mm · Ø inside: 12.8 mm
CHF 0.30
Oil seal NBR 17/35/7 A DUO crankshaft | Puch Z50, ZA50
Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Ø inside: 17 mm · Ø outside: 35 mm · Width: 7 mm · Manufacturer: Puch · Material: NBR · Surface: rubberized
CHF 7.40
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NSK L17 shoulder ball bearing
Stock number: L17 · Inner ring width: 10 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Surface: blank / oiled · Ø inside: 17 mm · Bearing type: Shoulder bearing · Width: 10 mm · Ø outside: 40 mm · Ball bearing closed: No · Area of application: Standard
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GPO gasket set 40 - 41 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Ø cylinder: 40 mm · Ø cylinder: 41 mm · Number of components: 4 pcs · Ø outlet inside: 22 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Tuning
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Collection only possible with online purchase and appointment.
