Crankshaft vibration damper Description
Place of Origin:Xiamen City, Fujian Province, China (Mainland)
Material:Aluminum, iron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze
Product:Diesel crankshaft vibration damper
Type:Type OEM die/sand/gravity/Low pressure die casting,
Surface treatment:Polishing, sand blasting, heat treatment, painting, powder coating
Package:Carton Box with Pallet/Wooden Box/Steel Pallet
MOQ:100 units and accept sample order
Lead time:3-7days for sample order,15-17days for bulk order
Payment terms:T/T,L/C,Western Union
Packaging Details:Bubble bag+carton+ woodecn case or as customer requirments
Delivery Time:It depends on the quantities,normally 15-20 days
Photo of Crankshaft vibration damper
A rotation vibration damper that is perfect working order can be relied upon to isolate vibration in the ancillary component drive. As a result, the belt drive runs smoothly. Vibration and oscillation noise is damped and not transmitted to the vehicle structure, where it would be perceived by the driver and passengers as inconvenient and unpleasant. At the same time, the rotation vibration damper reduces wear of the V-ribbed belt and extends the service life of the units and belt drive components it is responsible for driving.
Four-stroke piston engines exhibit non-uniform rotation. The separate strokes (suction, compression, power, exhaust) combined with the firing order of the individual cylinders dictate that the crankshaft is continuously accelerated and decelerated. Torsional vibration dampers, or rotation vibration dampers , as they are also known, must damp these rotational irregularities and vibrations of the crankshaft so that they are not passed on to the belt drive system. They are screw-mounted directly on the crankshaft and fitted with a special damping device (inertia ring, plain bearing, rubber bearing). It is via the damping device that the connection to the V-ribbed belt pulley is established to drive the ancillary components (alternator, hydraulic pump for the power steering, air conditioning compressor, fan, water pump).
Diagram and the details
1. Q150B1045 M10X45 Bolt M10X45 4
2. Q40310 10 Washer 10 4
3. Q40110 10 Washer 10 4
4. 640-1005031A Crankshaft-cooler belt pulley 1
5. 6105QA-1005052 Starting dog 1
6. 330-1005030 Belt pulley vibration damper assembly 1
7. 6105Q-1005021 Crankshaft timing gear 1
8. Q5511270 12X70 Key 1
9. 630-1005020E Crankshaft 1
10. 6105Q-1005054C*-H Crankshaft bearing shell subassembly (red) 1
6105Q-1005054C*-L Crankshaft bearing shell subassembly (blue) 1
6105Q-1005056A Upper bearing shell(wide) 1
11. 6105Q-1005058A Crankshaft thrusting piece 4
12. 6105Q-1005057C Lower bearing shell (wide) 1
13. 6105Q-1005054A Upper bearing shell(narrow) 6
14. 6105Q-1005055C Lower bearing shell(narrow) 6
15. YC24-B1226 12X26 Straight pin 1
1.Send us your request.
We need OEM numbers of the parts.
If you can’t make sure the OEM numbers,please try to give us as more information as you can,like the truck model,chassis number and parts assy number.
It may help you to get our quotation ASAP.
It’s better that you inform us the quantity when inquire us in order to offer you the best price.
Sample is accepted,you need pay the sample and freight charge.
Usually when we send the quotation without products pics at the first time.
If you have request about pics,please tell us in advance.
Factory packing,or according to your request.
If the weight is too heavy,we will choose by air or by sea.
Normally we need about 3 days to prepare the sample orders；
about bulk order,please communicate with our sales.
By express delivery like DHL,usually take about 7-10 days.
By air,about 15days.
By sea,about 30days.
We accept T/T,Western Union or L/C.