China manufacturer Wpa Wps Wpo Single Double Speed Worm Gearbox for Tractor with Great quality

Product Description

Product Description

Our Gearbox has many items for your choosing and we can produce as per your drawing or sample to meet your special request

1. Large output torque
2. Safe, reliable, economical and durable
3. Stable transmission, quiet operation
4. High carrying ability
5. High modularization design, may equip with various outer power input conveniently. Same machine type may equip with various power motor. It is easy to realize the combination and junction between every machine type
6. Transmission ratio: Fine division, wide scope. The combined machine type may form very large transmission ratio, i. E. Output very low rotary speed.
7. Form of installation: The position to be installed is not limited.
8. High strength, compact the box body of high strength cast iron, gear and gear shaft adapts the gas carbonization, quenching and fine grinding process, therefore the bearing capacity of unit volume is high.
9. Long life: Under the condition of correct type chosen(including choosing suitable operation parament ) normal operation and maintenance, the life if main parts speed reducer(except wearing parts)should not be less than 20000 hours. The wearing parts include lubricating oil, oil seal and bearing.
10. Low noise: Because main parts of speed reducer are processed, and tested critically, therefore the noise of speed reducer is low.
11.Our gear box have reached the advance international level, can replace the same kind of products imported.

Size

Ratio

1/5

1/10

1/15

1/20

1/25

1/30

1/40

1/50

1/60

142

112

135

100

175

145

110

180

120

140

195

165

105

120

210

130

150

234

195

115

150

243

150

190

264

210

135

180

273

170

220

100

300

245

155

220

340

190

260

120

385

285

180

260

405

230

320

135

435

320

200

290

455

250

350

155

507

387

220

320

490

280

390

175

550

407

250

350

565

310

430

200

594

480

290

390

625

360

480

250

710

560

380

480

730

460

560

Size	G	Z	Input Shaft		Output Shaft		Weight Kg	Oil Weight L
Size	G	Z	HS	U	LS	S	Weight Kg	Oil Weight L
40	12	10	25	12	28	14	3.8	0.14
50	15	11	30	12	40	17	7	0.17
60	20	11	40	15	50	22	10.5	0.23
70	20	15	40	18	60	28	14.5	0.5
80	20	15	50	22	65	32	22	0.7
100	25	15	50	25	75	38	36	1.6
120	30	18	65	30	85	45	63	3.0
135	30	18	75	35	95	55	80	3.5
155	38	20	85	40	110	60	114	3.6
175	40	20	85	45	110	65	150	4.5
200	42	22	95	50	125	70	218	6.4
250	42	27	110	60	155	90	363	8.5

Size	Ratio	A	B	E	F	H	M	N
40	1/5 1/10 1/15 1/20 1/25 1/30 1/40 1/50 1/60	142	85	70	80	135	90	100
50		175	105	95	110	180	120	140
60		195	120	105	120	205	130	150
70		234	140	115	150	235	150	190
80		264	160	135	180	265	170	220
100		300	178	155	220	327	190	260
120		385	230	180	260	388	230	320
135		435	260	200	290	445	250	350
155		507	300	220	320	483	280	390
175		550	325	250	350	550	310	430
200		594	350	290	390	610	360	480
250		710	420	380	480	755	460	560

Size	G	Z	Input Shaft		Output Shaft		Weight Kg	Oil Weight
Size	G	Z	HS	U	LS	S	Weight Kg	Oil Weight
40	12	10	25	12	28	14	3.8
50	15	11	30	12	40	17	7	0.4
60	20	11	40	15	50	22	10.5	0.5
70	25	15	40	18	60	28	14.5	0.7
80	25	15	50	22	65	32	22	1.1
100	25	15	50	25	75	38	36	2.3
120	30	18	65	30	85	45	63	4.5
135	30	18	75	35	95	55	80	6.0
155	38	20	85	40	110	60	114	6.2
175	40	20	85	45	110	65	150	8.0
200	42	22	95	50	125	70	218	9.0
250	48	27	110	60	155	90	363	17.0

Size	Ratio	A	B	E1	E2	F	G	M	N
40	1/5 1/10 1/15 1/20 1/25 1/30 1/40 1/50 1/60	142	85	72	85	75	12	179	97
50		175	105	93	102	90	14	220	116
60		195	120	105	120	100	15	260	126
70		234	140	120	135	120	20	295	156
80		264	160	130	150	140	20	320	176
100		300	178	155	180	190	30	375	226
120		385	230	185	215	220	30	450	266
135		435	260	210	235	260	35	495	306
155		507	300	245	295	290	45	590	350
175		550	325	267	323	320	45	640	394
200		594	350	290	360	370	42	710	440
250		710	420	350	440	440	46	860	510

HangZhou CHINAMFG Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.

Due to our CHINAMFG in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets. Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can’t find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we’ll check.

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Application:	Machinery, Marine, Agricultural Machinery
Function:	Speed Changing
Layout:	Cycloidal

Samples:	US$ 120/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

worm gearbox

Can a Worm Gearbox be Used for High-Speed Applications?

Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:

Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.

While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.

worm gearbox

Worm Gearbox vs. Helical Gearbox: A Comparison

Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:

Aspect	Worm Gearbox	Helical Gearbox
Efficiency	Lower efficiency due to sliding friction between the worm and worm wheel.	Higher efficiency due to rolling contact between helical gear teeth.
Torque Transmission	Excellent torque transmission and high reduction ratios achievable in a single stage.	Good torque transmission, but may require multiple stages for high reduction ratios.
Noise and Vibration	Generally higher noise and vibration levels due to sliding action.	Lower noise and vibration levels due to smoother rolling contact.
Backlash	Higher inherent backlash due to the design.	Lower backlash due to meshing of helical teeth.
Efficiency at Higher Speeds	Less suitable for high-speed applications due to efficiency loss.	More suitable for high-speed applications due to higher efficiency.
Overload Protection	Natural self-locking feature provides some overload protection.	May not have the same level of inherent overload protection.
Applications	Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery.	Widely used in various applications including automotive transmissions, industrial machinery, and more.

Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.

worm gearbox

Can a Worm Gearbox Provide High Torque Output?

Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.

The torque output of a worm gearbox is influenced by several factors:

Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.

Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.

China manufacturer Wpa Wps Wpo Single Double Speed Worm Gearbox for Tractor with Great quality
editor by CX 2024-02-25

China manufacturer Wpa Wps Wpo Single Double Speed Worm Gearbox for Tractor with Great quality

Product Description

Can a Worm Gearbox be Used for High-Speed Applications?

Worm Gearbox vs. Helical Gearbox: A Comparison

Can a Worm Gearbox Provide High Torque Output?

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