The camshaft is an essential component in the engine, responsible for controlling the opening and closing actions of the valves. Due to its high rotational speed and the need to withstand significant torque, the design imposes strict requirements on the camshaft's strength and support capabilities. As the motion pattern of the valves directly affects the power and operational characteristics of an engine, the design of the camshaft holds a pivotal position in the engine design process.
Working Conditions of the Camshaft
The camshaft experiences periodic impact loads, with substantial contact stress between the cam and the tappet, coupled with high relative sliding speeds. Consequently, severe wear occurs on the working surfaces of the cam. To address this, the camshaft's bearing journals and cam working surfaces must possess high dimensional accuracy, low surface roughness, sufficient rigidity, as well as high wear resistance and effective lubrication.
Materials for the Camshaft
Camshafts are typically forged from high-quality carbon steel or alloy steel, or cast using alloy cast iron or ductile iron. After heat treatment, the bearing journals and cam working surfaces are polished.
Structural Positions of the Camshaft
The camshaft can be classified into three positions: bottom-mounted, middle-mounted, and top-mounted. In a bottom-mounted configuration, the camshaft is located within the crankcase, while in a middle-mounted configuration, it is situated in the upper part of the engine body. The top-mounted configuration positions the camshaft on the cylinder head.
06H109021J Engine Parts Camshaft for AUDI A5, VW PASSAT, SEAT LEON (1P1), SKODA SUPERB II (3T4)
OEM for Top Brand
OE:
06H 109 021 J
NID:
TW24C0152
MOQ:
50
06K109021M Engine Parts Camshaft for AUDI Q5 (FYB, FYG)
OEM for Top Brand
OE:
06K 109 021 M
NID:
TW24C0275
MOQ:
50
06H109022BA Engine Parts Camshaft for AUDI A5, VW PASSAT, SEAT LEON (1P1), SKODA YETI (5L)
OEM for Top Brand
OE:
06H 109 022 BA
NID:
TW24C0153
MOQ:
50
06J103166A Engine Parts Bridge Bracket,Camshaft for
OEM for Top Brand
OE:
06J 103 166 A
NID:
TA24C0085
MOQ:
50
070109101P Engine Parts Camshaft for VW CALIFORNIA T5 Camper (7EC, 7EF, 7EG, 7HF), EUROVAN T5 Van (7HA, 7HH, 7EA, 7EH), MULTIVAN Mk V (7HM, 7HN, 7HF, 7EF, 7EM, 7EN), CARAVELLE T5 Bus (7HB, 7HJ, 7EB, 7EJ), TOUAREG (7LA, 7L6, 7L7)
OEM for Top Brand
OE:
070 109 101 P
NID:
TW24C0128
MOQ:
50
03L109021E Engine Parts Camshaft for AUDI Q3, VW EUROVAN, SEAT TOLEDO IV (KG3), SKODA FABIA II Combi (545), FABIA II Combi (5J, 545)
OEM for Top Brand
OE:
03L 109 021 E
NID:
TW24C0282
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50
03L109022D Engine Parts Camshaft for AUDI A5, VW MULTIVAN, SEAT ALTEA (5P1), SKODA RAPID (NH3, NK3, NK6)
OEM for Top Brand
OE:
03L 109 022 D
NID:
TW24C0281
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50
06H109022AH Engine Parts Camshaft for AUDI Q3, VW MAGOTAN, SEAT ALHAMBRA (710, 711), SKODA SUPERB II Estate (3T5)
OEM for Top Brand
OE:
06H 109 022 AH
NID:
TA24C0103
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50
03C109101DF Engine Parts Camshaft for AUDI A1, VW BEETLE, SEAT ALHAMBRA (710, 711), SKODA FABIA II Combi (545), FABIA II Combi (5J, 545)
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OE:
03C 109 101 DF
NID:
TW24C0251
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50
06H109022BJ Engine Parts Camshaft for AUDI A6, SEAT EXEO ST (3R5)
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OE:
06H 109 022 BJ
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TA24C0159
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50
03C109101DC Engine Parts Camshaft for AUDI A3, VW MAGOTAN, SEAT ALHAMBRA (710, 711), SKODA FABIA II (542), FABIA II (5J, 542)
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OE:
03C 109 101 DC
NID:
TW24C0252
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50
030109101D Engine Parts Camshaft for VW POLO CLASSIC (86C, 80), GOLF II (19E, 1G1)
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030 109 101 D
NID:
TW24C0300
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50
96352886 Engine Parts Camshaft for DAEWOO, GM KOREA CIELO Saloon, CIELO
OEM for Top Brand
OE:
96352886
NID:
TK24C0007
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50
028109101D Engine Parts Camshaft for AUDI 80, VW GOL, SEAT CORDOBA (6K1, 6K2), CORDOBA Sedan (6K1, 6K2), SKODA FELICIA II (6U1), FELICIA Mk II (6U1)
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OE:
028 109 101 D
NID:
TW24C0285
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50
026109101Q Engine Parts Camshaft for AUDI 80, VW GOLF
OEM for Top Brand
OE:
026 109 101 Q
NID:
TW24C0263
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50
047109101R Engine Parts Camshaft for SKODA FELICIA II (6U1), FELICIA Cube Van (6U5), FELICIA II Estate (6U5), FELICIA I Pickup (6UF, 6U7), FELICIA I Estate (6U5), FELICIA I (6U1), FAVORIT Forman (785), FAVORIT Pickup (787), FAVORIT (781), FAVORIT Est
OEM for Top Brand
OE:
047 109 101 R
NID:
TS24C0003
MOQ:
50
06J109021H Engine Parts Camshaft for
OEM for Top Brand
OE:
06J 109 021 H
NID:
TA24C0160
MOQ:
50
074109101J Engine Parts Camshaft for AUDI A6, VW LT
OEM for Top Brand
OE:
074 109 101 J
NID:
TA24C0090
MOQ:
50
11377589883 Engine Parts Camshaft for
OEM for Top Brand
OE:
11 37 7 589 883
NID:
TB24C0124
MOQ:
50
11311709580 Engine Parts Camshaft for BMW 5 (E34), 3 (E30)