Odes Liangzi LZ 800 1000 Dominator X2 X4 Oil pump rotor
Oil pump rotor / bolt fit for Odes LZ800 RM800 800 ATV UTV liangzi Dominator Raider Assailant engine 21040112501 21040112601.
Fit for: Odes Liangzi LZ 800 1000 Dominator X2 X4
Part number: 21040112601/21040112501
Rotary oil pump is composed of casing, inner rotor, outer rotor and pump cover. The inner rotor is fixed on the rotor shaft with a key or a pin, and is driven directly or indirectly by the crank gear. The eccentricity between the center of the inner rotor and the outer rotor is e. The inner rotor drives the outer rotor to rotate together in the same direction.
The inner rotor of a general rotor oil pump has four or more convex teeth, and the number of concave teeth of the outer rotor is one more than that of the inner rotor, so that the inner and outer rotors rotate in the same direction asynchronously. The shape curve of the outer contour of the rotor is a trochoid.
The tooth profile of the rotor is designed so that when the rotor is turned to any angle, the tooth profile of each tooth of the inner and outer rotors can always make point contact with each other. In this way, four working chambers are formed between the inner and outer rotors. As the rotor rotates, the volume of the four working chambers is constantly changing. In the cavity on the side of the oil passage, due to the disengagement of the rotor, the volume gradually increases, a vacuum is generated, the oil is sucked in, the rotor continues to rotate, and the oil is brought to the side of the oil passage. At this time, the rotor just enters the mesh The volume of this cavity is reduced, the oil pressure is increased, and the oil is squeezed out between the teeth and sent out through the oil outlet pressure. In this way, as the rotor continues to rotate, the oil is continuously sucked in and out.
Rotary oil pump has a compact structure, small dimensions, light weight, large suction vacuum, large pump oil volume, good oil supply uniformity, low cost, and is widely used in small and medium-sized engines. The disadvantage is that the sliding resistance of the inner and outer rotor meshing surfaces is greater than that of a gear pump, so the power consumption is large.
Q1. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery. We have 2 technicians to check the quality and quantity before we are shipping to customers or keep it in warehouse.
Q2: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.