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Oil Pump Gear Precision Grinding Helical Gear Molded Bevel Gear

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Address: No. 1519, Building 2, Dongfang Furong Garden, No. 582 Yuanda 1st Road, Hehuayuan Street,Furong District, Changsha city, Hunan, China.

Contact name:Julia Wang

Hunan Dinghan New Material Technology Co., LTD

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Oil Pump Gear Precision Grinding Helical Gear Molded Bevel Gear

Country/Region	china
City & Province	changsha hunan
Categories	General Mechanical Components Processing Services

Product Details

oil pump gear precision grinding helical gear molded bevel gear

In an oil pump, the gears are essential for creating a positive displacement. As the gears rotate, they create a sealed cavity between the gear teeth and the pump housing, which draws oil into the cavity. The rotation of the gears then carries the oil through the pump and forces it into the engine’s oil gallery, where it is distributed to the necessary components for lubrication and cooling.
The materials used in the construction of oil pump gears are of the highest quality, ensuring durability and strength even under the most demanding conditions. The precision-machined surfaces of these gears facilitate smooth oil flow, reducing resistance and improving overall efficiency. This efficient lubrication process helps extend the service life of the engine, reducing the need for maintenance and costly repairs.
In addition to their crucial role in engine lubrication, oil pump gears also find applications in various other systems that require efficient fluid transfer. These systems include hydraulic systems, gearboxes, and other machinery where the smooth and reliable transfer of fluids is essential for optimal performance.
In conclusion, oil pump gears are a critical component in the lubrication systems of internal combustion engines. Their unique characteristics and advantages make them indispensable in maintaining the performance and longevity of engines.

等级	偏差	端面模数
		0.6～1的齿轮						1～1.6的齿轮						1.6～2.5的齿轮
		节圆直径(mm)
		3以上 6以下	超过6到2以下	超过12到25以下	超过25到50以下	超过50到100以下	超过100到200以下	超过6到12以下	超过12到25以下	超过25到50以下	超过50到100以下	超过100到200以下	超过200到400以下	超过12到25以下	超过25到50以下	超过50到100以下	超过100到200以下	超过200到400以下	超过400到800以下
0	单齿距偏差(±)	4	4	4	4	5	5	4	4	4	5	5	6	4	4	5	5	6	6
	相邻齿距偏差	5	5	5	5	6	6	5	5	6	6	7	7	5	6	6	7	8	8
	齿距累积偏差(±)	14	15	16	17	18	20	15	16	17	19	20	22	17	18	19	21	23	26
	径向跳动偏差	5	7	10	14	20	28	7	10	14	20	28	40	10	14	20	28	40	56
1	单齿距偏差(±)	6	7	7	7	8	9	7	7	8	8	9	10	7	8	8	9	10	11
	相邻齿距偏差	8	9	9	10	10	11	9	9	10	11	11	13	10	10	11	12	13	14
	齿距累积偏差(±)	25	26	28	30	32	34	27	29	30	32	35	39	30	32	34	36	40	44
	径向跳动偏差	7	10	15	21	30	43	10	15	21	30	43	60	15	21	30	43	60	86
2	单齿距偏差(±)	12	12	13	13	14	15	12	13	14	14	16	17	13	14	15	16	17	19
	相邻齿距偏差	15	16	16	17	18	20	16	17	18	19	20	22	17	18	19	21	23	25
	齿距累积偏差(±)	46	48	50	53	57	61	49	52	54	58	62	68	54	56	60	64	69	76
	径向跳动偏差	11	15	22	31	45	63	15	22	31	45	63	89	22	31	45	63	89	125
3	单齿距偏差(±)							23	23	25	26	28	30	24	25	27	28	31	33
	相邻齿距偏差							29	30	32	34	36	39	31	33	35	37	40	43
	齿距累积偏差(±)							90	94	98	105	110	120	97	100	105	115	120	135
	径向跳动偏差	16	24	33	48	67	95	24	33	48	67	95	135	33	48	67	95	135	190
4	单齿距偏差(±)							41	42	44	46	49	52	43	45	47	50	55	57
	相邻齿距偏差							53	55	57	60	63	68	56	58	61	65	69	75
	齿距累积偏差(±)							165	170	175	185	195	210	170	180	190	200	210	230
	径向跳动偏差	25	35	50	71	100	145	35	50	71	100	145	200	50	71	100	145	200	290
5	相邻齿距偏差													110	115	120	125	132	150
5	径向跳动偏差	37	52	75	105	150	210	52	75	105	150	210	300	75	105	150	210	300	430
6	相邻齿距偏差													210	220	240	250	270	290
6	径向跳动偏差	56	79	110	160	230	320	79	110	160	230	320	450	110	160	230	320	450	640

等级	偏差	端面模数
		2.5～4的齿轮							4～6的齿轮						6～10的齿轮
		节圆直径(mm)
		超过12到25以下	超过25到50以下	超过50到100以下	超过100到20以下	超过200到400以下	超过400到8000以下	超过800到1600以下	超过25到50以下	超过50到100以下	超过100到200以下	超过200到400以下	超过400到800以下	超过800到1600以下	超过25到50以下	超过50到100以下	超过100到200以下	超过200到400以下	超过400到800以下	超过800到1600以下
0	单齿距偏差(±)	5	5	5	6	6	7	8	5	6	6	7	7	8	6	6	7	7	8	9
	相邻齿距偏差	6	6	7	7	8	9	10	7	7	8	9	9	11	8	8	9	9	10	11
	齿距累积偏差(±)	18	19	21	22	24	27	31	21	22	24	26	29	32	24	25	27	29	32	35
	径向跳动偏差	10	14	20	28	40	56	79	14	20	28	40	56	79	14	20	28	40	56	79
1	单齿距偏差(±)	8	8	9	10	10	12	13	9	10	10	11	12	14	10	11	11	12	13	15
	相邻齿距偏差	10	11	12	12	14	15	17	12	12	13	14	16	18	13	14	15	16	17	19
	齿距累积偏差(±)	32	33	36	38	42	46	51	36	38	41	45	49	54	41	43	46	49	54	59
	径向跳动偏差	15	21	30	43	60	86	120	21	30	43	60	86	120	21	30	43	60	86	120
2	单齿距偏差(±)	14	15	16	17	18	20	22	16	17	18	19	21	23	18	19	20	21	23	25
	相邻齿距偏差	18	19	20	22	24	26	29	21	22	23	25	27	30	23	24	26	27	30	32
	齿距累积偏差(±)	57	59	63	67	72	79	88	64	67	72	77	84	92	71	75	79	84	91	100
	径向跳动偏差	22	31	45	63	89	125	180	31	45	63	89	125	180	31	45	63	89	125	180
3	单齿距偏差(±)	25	27	28	30	32	35	38	28	30	31	34	36	40	31	33	34	37	39	43
	相邻齿距偏差	33	34	36	39	41	45	49	37	39	41	44	47	52	41	42	45	48	51	56
	齿距累积偏差(±)	100	105	110	120	130	140	150	115	120	125	135	145	160	125	130	140	145	155	170
	径向跳动偏差	33	48	67	95	135	190	270	48	67	95	135	190	270	48	67	95	135	190	270
4	单齿距偏差(±)	45	47	50	52	55	59	65	50	52	54	58	62	68	54	56	59	62	67	72
	相邻齿距偏差	59	61	65	67	72	77	84	65	67	71	75	81	88	71	73	77	81	87	100
	齿距累积偏差(±)	180	185	200	210	220	240	260	200	210	220	230	250	270	220	230	240	250	270	290
	径向跳动偏差	50	71	100	145	200	290	400	71	100	145	200	290	400	71	100	145	200	290	400
5	相邻齿距偏差	115	120	125	130	135	155	170	125	130	135	150	165	175	135	140	155	165	175	185
5	径向跳动偏差	75	105	150	210	300	430	600	105	150	210	300	430	600	105	150	210	300	430	600
6	相邻齿距偏差	220	240	250	260	280	290	310	250	260	270	290	300	330	270	280	290	310	320	340
6	径向跳动偏差	110	160	230	320	450	640	900	160	230	320	450	640	900	160	230	320	450	640	900
7	径向跳动偏差	250	360	500	720	1000	1450	2000	360	500	720	1000	1450	2000	360	500	720	1000	1450	2000

DINGSCO

We're the production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. We have strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

Non-standard customization of Dinghan gears, our company has a complete set of software to realize digital closed-loop manufacturing of spiral bevel gears, Functions such as gear design, strength calculation, contact analysis, tool calculation, tooth profile error reversal, etc. can be realized. Machining methods include five tools machining(fixed setting) & G-plete of tapper , spiral format tilt(SFT) method & hypoid format tilt (HFT) method of Cycloid equidep, etc.