planetary gear OEM hobbing,shaving,grinding for cars

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100 set
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10000 set/month

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Product Description:



Steel,as requirements



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Place of Origin:

Zhejiang China (Mainland)

technology of material:


technology of machining:





is acceptable

Packaging & Delivery

Packaging Detail:packed in carton
Delivery Detail:70days


1.produce as drawings
2.material will be as requirements
3.strictly quality control
4.OEM is acceptable

Products information:


1. suitable for many sorts of transmission system, such as agriculture tractor, wind power, truck and other industry zone.

2. material and precision can be as requirements.

3. we have complete gear machining equipments: gear hobbing machine, shaving machine, gear shaper, gear grinding machine, and our own heat treatment center. all of the production procedure are strictly controlled by ourselves, no cooperation procession, so we can sure the final products to meet your requirements.

4.each processing, strictly quality control

5.certificate: ISO9001, ISO/TS16949





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Q:The clearance between the slewing ring gear and the drive pinion
The modulus is consistent, and the occlusal surface is more than 60. That is the standard.
Q:What are the factors that affect the radial runout of gear ring?
Thus resulting in bearings wear, deformation of the top of the tooth, wear gap. In the process of machining, the shaft has concentricity, roundness, pulsation and other tolerance factors.
Q:The motor gear of the tricycle does not fit in with the gear ring of the motor
Two, the battery power loss or battery short lattice. Detection battery. Three, the starter individual gear is empty, worn and replaced.
Q:How does the ring ring when the car turns the key?
Starter with the ring gear teeth phenomenon, this situation is generally due to gear ring wear problem, or the starting machine suction switch failure
Q:What is the number of teeth of the planetary gear, the sun gear, and the inner ring?
The relationship between the number of teeth of the planetary gear, the sun gear and the inner ring gear is as follows:If there is no standard gear of the gear meshing, is that each round of direct indexing gear tangent for pure rolling. That is to say the sun gear pitch diameter pitch diameter (D1) and two planetary gear (D2) pitch diameter is equal to the needs of the ring gear, and the gear (D3) to be engaged, the modulus is must be the same, so that they can make reference diameter of common divisor modulus, equality on both sides of the relationship is the removal of modulus, tooth number, is the number of planet gear sun wheel tooth number plus two times and so on gear tooth number. But if the gear has been shifted, this equation may not be true, because although the diameter of the indexing circle does not change after the gear is shifted, the pitch diameter of the simulated gear for pure rolling will no longer be the diameter of the dividing circle. It won't make any difference. Because there are many possibilities of displacement.
Q:The car mounted on the flywheel ring gear. How will annealing
Yes, with the fire relatively fast economic, but it is not the only way, such as the flywheel in the fridge ice for a period of time, or to put it in the oven baked gear for a period of time can, at the same time can be.
Q:Is the flywheel ring prone to failure?
IntroductionSince 2006 I stand the vehicle equipment replacement of flywheel ring gear 14 which Shandong F11361 bus replacement of 4 passenger car 2, the replacement of the 2 passenger car No. 1, No. 3, No. 4 and No. 1 forklift loader No. 8 the replacement of 1 loader No. 2 replacement of 2. The reasons for the change are due to abnormal sound at starting time. After disassembling the starter, it is found that the gear ring of the flywheel is basically milled along the three ring teeth of the circumferential gear ring, and some of the starter one-way clutch gears are worn out. Through the inspection and analysis and summarizes the causes of flywheel ring gear tooth milling reason has the following six aspects such as tree shown wear fault pre engagement end clearance operation maintenance assembly parts quality dynamic balance of flywheel fork 1, 2, 3, 4, one-way clutch sleeve spline 1, the time interval of 2, 3, check the battery frequently start 4, two, 2, 1 forced to start spring gap 3, 1, 2, the quality gap is small, the purchase of 1, producing 3, 3, 2 heating assembly installation direction 1, 2 fixed point and uneven wear failure analysis flywheel gear milling for different faults out regular inspection and maintenance to strengthen operation training and check the standard 3-5mm adjusted 3mm along the circumference uniformly heated to 150 DEG C to 200 DEG C to observe the distribution of the flywheel mark buyer and technicians strictly
Q:What is the radial runout error of the ring gear?
Radial runout error of gear ring:The ring gear is in gear to a radial runout range, double contact probe in the slot on the tooth and the tooth to live in high school and tooth, the biggest change in measuring head relative to the gear axis. It mainly reflects the radial error components' geometric eccentricity caused by circular gear error motion. The common normal length changes can be assessed in combination with 6-8 level precision gear, if only for individual control below 9 grade low precision gear
Q:How many teeth ring for 11 teeth starter?
2 、 gasoline starter is a small gasoline engine with clutch and transmission mechanism. It has large power and little influence on temperature. It can start large internal combustion engine and is suitable for high and cold zone. Compressed air starter is divided into two categories, one is compressed air in accordance with the order of work into the cylinder, and the other is the use of pneumatic motor to drive the flywheel. The use of a compressed air starter is similar to that of a gasoline starter and is usually used for starting large internal combustion engines.
Q:What's wrong with the gear ring slip?
2, there are three starter slip, first, there is not enough voltage. Two is the gear slip. The three tooth gear, and the gear ring gear wear, a great noise, those voices are not pulling metal. The first two kinds of circuit maintenance, it is best to find a mechanic teacher gear ring, in the maintenance of starter, or start the opportunity soon damaged.

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