Tag Archives: worm gearbox price

Nmrv063 price made in China replacement parts in Monterrey Mexico Worm Gearbox with Output Flange Fa Fb FC with top quality

We – EPG Group the largest gearbox & motors , couplings and gears factory in China with 5 different branches. For more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

Merchandise INTRODUCTION:
Principal Functions:
one) Made of large high quality aluminum alloy, gentle weight and non-rusting
two) Large output torque and large radiating efficiency 3) Easy operating and minimal noise, can perform lengthy time in dreadful condition
four) Excellent-loo ept appearance, sturdy service daily life and tiny quantity
five) Ideal for omnibearing installation
Major Materials:
one)housing: aluminium alloy ADC12(dimension 571-090) die forged iron HT200(measurement 110-a hundred and fifty)
two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment method make equipment surface area hardness up to 56-sixty two HRC After precision grinding, carburization layer’s thickness between .3-.5mm.
3)Worm Wheel:wearable stannum alloy CuSn10-1

Solution PARAMETERS:

Dimensions	Specification				transmission ratio
	IEC	N	M	P	seven.five	10	15	twenty	25	thirty	40	50	60	80	one hundred
					D
25	56B14	fifty	65	80	9	nine	nine	nine	nine	9	9	9	9
30	63B5	ninety five	one hundred fifteen	one hundred forty	11	11	11	11	11	11	11	11
	63B14	60	seventy five	90
	56B5	80	100	120	nine	nine	9	9	nine	nine	9	9	9	9
	56B14	fifty	sixty five	80	9	9	9	9	9	nine	nine	nine	nine	9
40	71B5	110	one hundred thirty	a hundred and sixty	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	ninety five	a hundred and fifteen	one hundred forty	11	11	11	11	11	11	11	11	11	11	11
	63B14	sixty	seventy five	ninety
	56B5	eighty	100	a hundred and twenty								9	nine	9	9
50	80B5	one hundred thirty	a hundred sixty five	two hundred	19	19	19	19	19	19	19	–	–	–	–
	80B14	80	a hundred	a hundred and twenty
	71B5	a hundred and ten	130	one hundred sixty	14	14	14	14	14	14	14	14	14	14	–
	71B14	70	eighty five	105
	63B5	95	one hundred fifteen	one hundred forty	–	–	–	–	–	–	–	eleven	11	11	eleven
63	90B5	one hundred thirty	a hundred sixty five	200	24	24	24	24	24	24	24	–	–	–	–
	90B14	ninety five	one hundred fifteen	one hundred forty
	80B5	130	165	two hundred	19	19	19	19	19	19	19	19	19	19	–
	80B14	80	one hundred	one hundred twenty
	71B5	one hundred ten	one hundred thirty	160	–	–	–	–	–	–	14	14	14	14	14
	71B14	70	eighty five	one zero five
75	one hundred/112B5	180	215	250	28	28	28	–	–	–	–	–	–	–	–
	one hundred/112B14	110	130	one hundred sixty
	90B5	130	a hundred sixty five	two hundred	24	24	24	24	24	24	24				–
	90B14	ninety five	one hundred fifteen	a hundred and forty
	80B5	a hundred thirty	one hundred sixty five	200				19	19	19	19	19	19	19	19
	80B14	eighty	one hundred	one hundred twenty
	71B5	110	a hundred thirty	160								fourteen	fourteen	14	fourteen
90	100/112B5	180	215	250	28	28	28	28	28	28	–	–	–	–	–
	a hundred/112B14	a hundred and ten	one hundred thirty	a hundred and sixty
	90B5	a hundred thirty	165	200	24	24	24	24	24	24	24	24	24		–
	90B14	ninety five	a hundred and fifteen	a hundred and forty
	80B5	one hundred thirty	a hundred sixty five	two hundred							19	19	19	19	19
	80B14	eighty	one hundred	a hundred and twenty
110	132B5	230	265	three hundred	38	38	38	38					–	–	–
	one hundred/112B5	180	215	250	28	28	28	28	28	28	28	28	28
	100/112B14	110	one hundred thirty	a hundred and sixty
	90B5	130	one hundred sixty five	two hundred					24	24	24	24	24	24	24
	80B5	one hundred thirty	165	two hundred										19	19
130	132B5	230	265	three hundred	38	38	38	38	38	38	38		–	–	–
	one hundred/112B5	a hundred and eighty	215	250					28	28	28	28	28	28	28
	100/112B14	110	one hundred thirty	160
	90B5	130	a hundred sixty five	two hundred										24	24
150	160B5	250	three hundred	350	42	42	42	forty two	42	–	–	–	–	–	–
	132B5	230	265	300				38	38	38	38	38	38
	100/112B5	a hundred and eighty	215	250								28	28	28	28

Item Outline Proportions:

Company Short INTRODUCTION:
We are a professional reducer maker found in HangZhou, ZHangZhoug province.
Our major merchandise is full range of RV571-one hundred fifty worm reducers , also supplied hypoid helical gearbox, Pc models, UDL Variators and AC Motors.
Goods are broadly used for purposes such as: foodstuffs, ceramics, packing, substances, pharmacy, plastics, paper-generating, development machinery, metallurgic mine, environmental security engineering, and all kinds of computerized traces, and assembly lines.
With quickly shipping and delivery, exceptional right after-revenue services, sophisticated making facility, our merchandise offer well both at residence and overseas. We have exported our reducers to Southeast Asia, Jap Europe and the Center East and so on.Our aim is to develop and innovate on the foundation of substantial quality, and generate a good popularity for reducers.

WORKSHOP:

EXHIBITIONS:

FAQ:
one.Q:Can you make as for each buyer drawing?
   A: Of course, we supply tailored service for customers accordingly. We can use customer’s nameplate for gearboxes.
two.Q:What is your terms of payment ?
   A: thirty% deposit before creation,stability T/T before delivery.
three.Q:Are you a ept firm or maker?
   A:We are a manufacurer with advanced products and knowledgeable staff.
four.Q:What is actually your manufacturing capacity?
   A:8000-9000 PCS/Month
4.Q:What is your MOQ?
   A: 1 pcs
five.Q:Cost-free sample is obtainable or not?
   A:Yes, we can provide totally free sample if consumer agree to spend for the courier price
six.Q:Do you have any certification?
   A:Indeed, we have CE certificate and SGS certificate report.
Speak to data:
Ms Lingel Pan

For any questions just feel totally free ton contact me. Many many thanks for your kind consideration to our firm!

The use of authentic tools manufacturer’s (OEM) part figures or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our business and the detailed substitute parts contained herein are not sponsored, authorized, or created by the OEM.

Nmrv063 price made in China replacement parts in Monterrey Mexico Worm Gearbox with Output Flange Fa Fb FC with top quality

New 3 phase motor load calculation formula price made in China – replacement parts – in Bulawayo Zimbabwe Arrival Worm Gearbox Ceiling T Grid Roll Forming Machine with top quality

New 3 period motor load calculation formulation cost made in China - substitute parts - in Bulawayo Zimbabwe Arrival Worm Gearbox Ceiling T Grid Roll Forming Device with leading good quality

We – EPG Team the most significant worm gearbox, couplings and gears manufacturing facility in China with 5 various branches. For far more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 /

one. Merchandise depth:

Raw materials giving rack photo :

Roll Forming Equipment:

Flying Tracing Cutting Method:

For much more to pay a visit to our site:

Beneath are Youtube movie:
Techinical Info:

3. Firm introduction:

Kaigui Machinery is just concentrating on Ceiling T-grid Roll Forming Device in China. Nearly all Chinese T bar and T Grid Factories are making use of our equipment or let us retrofit and update their previous devices. My boss Mr. Jiang enjoys large track record in this industry. In the export market.

Several ept firms are employing our factory or photograph to deceive clients internationally.We are gravely asserting right here: Only ZheJiang Kaigui Equipment, my boss Mr. Jiang JunQing and Erin and internet site: are the real and correct.

four. Buyer appear to our factory:

five. Why choose us:

T-bar roll forming device mould processing and designing we are specialised and No. 1 in China
T-bar ceiling machine performance reaches to the ideal due to the fact we have our personal Electrical PLC engineer
Suspension ceiling T-bar machine we are just focusing and committed this variety equipment for fifteen many years
Totally automated T-bar ceiling roll forming equipment we are the very first producer and top the technologies in China

six. Package:

7. FAQ:

1) Q: Are you producer or ept company?
A: We are producer .
two) Q: Do you provide installing and education overseas?
A: Abroad equipment set up and worker education solutions are optional.
three) Q: How is your following revenue support?
A: We supply complex assist on line as well as overseas companies by skillful experts.
4) Q: How does your manufacturing facility do with regards to quality handle?
A: There is no tolerance with regards to good quality control. Top quality handle complies with ISO9001. Each device has to previous screening operating just before it really is packed for shipment.
five) How can I ept you that devices pasted tests running ahead of delivery?
A: 1) We report the testing video for your reference. Or,
2) We welcome your check out us and test device by by yourself in our manufacturing facility.
6) Q: Do you offer only normal devices?
A: No. All the machinery could be customized.

If any inquiry, pls truly feel free of charge to contact us!!

/ The use of first gear manufacturer’s (OEM) element figures or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our organization and the outlined substitution areas contained herein are not sponsored, accepted, or produced by the OEM. /

New 3 stage motor load calculation formulation value manufactured in China - substitution components - in Bulawayo Zimbabwe Arrival Worm Gearbox Ceiling T Grid Roll Forming Device with top high quality

RV025-150 ac brushless motor uses price made in China – replacement parts – in Chiang Mai Thailand AC Motor Worm Gearbox with Harden Surface Teeth with top quality

RV025-150 ac brushless motor uses price made in China - replacement parts - in Chiang Mai Thailand AC Motor Worm Gearbox with Harden Surface Teeth with top quality

We – EPG Group the largest worm gearbox, couplings and gears manufacturing unit in China with 5 various branches. For a lot more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 /

Solution INTRODUCTION:
Primary Features:
1) Made of higher good quality aluminum alloy, light fat and non-rusting
two) Massive output torque and substantial radiating performance 3) Easy running and minimal sound, can work prolonged time in dreadful problem
four) Excellent-bathroom ept look, durable support lifestyle and modest quantity
five) Ideal for omnibearing set up
Major Components:
one)housing: aluminium alloy ADC12(dimensions 571-090) die solid iron HT200(dimension 110-150)
2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth therapy make gear surface hardness up to fifty six-sixty two HRC Right after precision grinding, carburization layer’s thickness between .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Solution PARAMETERS:

Size	Specification				transmission ratio
	IEC	N	M	P	seven.5	10	fifteen	20	twenty five	30	40	fifty	60	eighty	one hundred
					D
twenty five	56B14	50	sixty five	80	nine	nine	9	nine	nine	nine	9	9	9
30	63B5	ninety five	one hundred fifteen	one hundred forty	11	11	11	11	11	11	11	11
	63B14	sixty	75	ninety
	56B5	80	a hundred	120	9	9	9	9	nine	9	9	9	nine	nine
	56B14	fifty	sixty five	80	9	9	nine	nine	9	nine	9	nine	nine	nine
40	71B5	a hundred and ten	130	one hundred sixty	14	14	14	14	14	14	14	14
	71B14	70	eighty five	one hundred and five
	63B5	95	one hundred fifteen	a hundred and forty	11	11	11	11	11	11	11	11	11	11	11
	63B14	sixty	75	90
	56B5	80	a hundred	one hundred twenty								nine	9	nine	nine
50	80B5	130	165	two hundred	19	19	19	19	19	19	19	–	–	–	–
	80B14	80	one hundred	one hundred twenty
	71B5	a hundred and ten	one hundred thirty	160	14	14	14	14	14	14	14	14	14	14	–
	71B14	70	eighty five	105
	63B5	ninety five	115	140	–	–	–	–	–	–	–	eleven	11	11	11
63	90B5	a hundred thirty	165	200	24	24	24	24	24	24	24	–	–	–	–
	90B14	95	a hundred and fifteen	a hundred and forty
	80B5	130	one hundred sixty five	200	19	19	19	19	19	19	19	19	19	19	–
	80B14	eighty	one hundred	one hundred twenty
	71B5	110	130	a hundred and sixty	–	–	–	–	–	–	14	14	14	14	14
	71B14	70	85	one zero five
75	100/112B5	a hundred and eighty	215	250	28	28	28	–	–	–	–	–	–	–	–
	a hundred/112B14	a hundred and ten	130	one hundred sixty
	90B5	a hundred thirty	one hundred sixty five	200	24	24	24	24	24	24	24				–
	90B14	95	one hundred fifteen	a hundred and forty
	80B5	a hundred thirty	one hundred sixty five	two hundred				19	19	19	19	19	19	19	19
	80B14	80	a hundred	one hundred twenty
	71B5	110	one hundred thirty	a hundred and sixty								14	fourteen	14	fourteen
90	one hundred/112B5	180	215	250	28	28	28	28	28	28	–	–	–	–	–
	one hundred/112B14	a hundred and ten	one hundred thirty	one hundred sixty
	90B5	one hundred thirty	one hundred sixty five	200	24	24	24	24	24	24	24	24	24		–
	90B14	95	115	one hundred forty
	80B5	one hundred thirty	one hundred sixty five	two hundred							19	19	19	19	19
	80B14	eighty	a hundred	120
110	132B5	230	265	300	38	38	38	38					–	–	–
	a hundred/112B5	a hundred and eighty	215	250	28	28	28	28	28	28	28	28	28
	a hundred/112B14	a hundred and ten	one hundred thirty	a hundred and sixty
	90B5	130	a hundred sixty five	two hundred					24	24	24	24	24	24	24
	80B5	a hundred thirty	one hundred sixty five	two hundred										19	19
130	132B5	230	265	300	38	38	38	38	38	38	38		–	–	–
	100/112B5	one hundred eighty	215	250					28	28	28	28	28	28	28
	a hundred/112B14	one hundred ten	a hundred thirty	160
	90B5	130	a hundred sixty five	200										24	24
150	160B5	250	300	350	forty two	forty two	42	42	42	–	–	–	–	–	–
	132B5	230	265	300				38	38	38	38	38	38
	a hundred/112B5	one hundred eighty	215	250								28	28	28	28

Product Outline Proportions:

Organization Transient INTRODUCTION:
We are a professional reducer producer found in HangZhou, ZHangZhoug province.
Our leading merchandise is full variety of RV571-a hundred and fifty worm reducers , also supplied hypoid helical gearbox, Computer models, UDL Variators and AC Motors.
Goods are extensively used for apps such as: foodstuffs, ceramics, packing, chemical compounds, pharmacy, plastics, paper-producing, development equipment, metallurgic mine, environmental defense engineering, and all sorts of computerized lines, and assembly strains.
With rapidly supply, outstanding following-sales provider, advanced creating facility, our items sell well both at property and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and the Center East and so on.Our intention is to produce and innovate on the foundation of large high quality, and generate a good status for reducers.

WORKSHOP:

EXHIBITIONS:

FAQ:
1.Q:Can you make as for each customer drawing?
   A: Of course, we offer customized support for buyers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
   A: thirty% deposit ahead of production,harmony T/T before supply.
three.Q:Are you a ept firm or manufacturer?
   A:We are a manufacurer with superior equipment and skilled workers.
4.Q:What’s your creation capacity?
   A:8000-9000 PCS/Month
four.Q:What is your MOQ?
   A: 1 pcs
5.Q:Totally free sample is offered or not?
   A:Sure, we can offer totally free sample if buyer agree to pay out for the courier expense
6.Q:Do you have any certificate?
   A:Indeed, we have CE certificate and SGS certificate report.
Make contact with info:
Ms Lingel Pan

For any concerns just really feel cost-free ton contact me. Numerous many thanks for your type attention to our business!

/ The use of authentic tools manufacturer’s (OEM) portion numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, authorized, or created by the OEM. /

RV025-150 ac brushless motor uses price made in China - replacement parts - in Chiang Mai Thailand AC Motor Worm Gearbox with Harden Surface Teeth with top quality

S price China in Kayamkulam India Series S Series Hollow Output Helical Worm Transmission Gearbox with top quality

We – EPG Group the biggest gearbox & motors , couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

S Series Helical-Worm Reduction Gearbox

1. Product Characteristics:
S series helical worm gearbox adopts the helical worm gears to make its structure more reasonable. S series not only has higher transmission efficency and loading capability than those single-stage worm wheel transmission, but also smaller volume and appearance. Moreover, S series worm gearbox has higher transmission ratio, and can be combined with various gearboxes and speed variators to meet the different requirements.

2. Structure:
S series gearbox are available in the following designs:
(1) SY Foot mounted helical worm gearbox with solid shaft

(2) SAY Helical worm gearbox with hollow shaft

(3) SAZY Small flange mounted helical worm gearbox with hollow shaft

(4) SA (S,SF,SAF,SAZ)Y Assemble users’ motor or special motor, flange is required

(5) SFY Flange mounted helical worm gearbox with solid shaft

(6) SAFY Flange mounted helical worm gearbox with hollow shaft

(7) SATY Torque arm mounted helical worm gearbox with hollow shaft

(8) S (SF,SA,SAF,SAZ) S Shaft input helical worm gearbox

(9) SA (S,SF,SAF,SAZ)RY Combined helical worm gearbox

(10) SA (S,SF,SAF,SAZ)SR Shaft input combined helical worm gearbox

3. Detailed parameters:

Size	38	48	58	68	78	88	98
Structure	S SA SF SAF SAT SAZ
Input Power(KW)	0.18-0.75	0.18-1.5	0.18-3	0.25-5.5	0.55-7.5	0.75-15	1.5-22
Ratio	10.27-152	11.46-244.74	10.78-196.21	11.55-227.20	9.96-241.09	11.83-222	12.75-230.48
Maximum torque(N.m)	90	170	295	520	1270	2280	4000

4.Applications:
The products are widely applied in electricity, coal, cement, metallurgy, harbor, agriculture, shipping, lifting, environment protection, stage, logistic, weaving, paper making, light industry, plastics and other regions.

5. Technical Data:
Rated Power:0.18~22KW
Output Speed: 0.16~147r/min
Output Torque:90~4000N.m
Mounted Form:Foot-mounted, flange mounted, shaft-mounted, torque arm mounted

6.Product picture:

Packages:

Company Information:

Contact Details:

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

S price China in Kayamkulam India Series S Series Hollow Output Helical Worm Transmission Gearbox with top quality

Solid price China in Nashville United States Input Shaft Structure Nmrv Worm Gearbox with top quality

PRODUCT INTRODUCTION:
MAIN FEATURES:
1) Made of high quality aluminum alloy, light weight and non-rusting
2) Large output torque and high radiating efficiency 3) Smooth running and low noise, can work long time in dreadful condition
4) Good-loo ept appearance, durable service life and small volume
5) Suitable for omnibearing installation
MAIN MATERIALS:
1)housing: aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);
2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer’s thickness between 0.3-0.5mm.
3)Worm Wheel:wearable stannum alloy CuSn10-1

PRODUCT PARAMETERS:

SIZE	Specification				transmission ratio
	IEC	N	M	P	7.5	10	15	20	25	30	40	50	60	80	100
					D
30	63B5	95	115	140	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120	9	9	9	9	9	9	9	9	9	9
	56B14	50	65	80	9	9	9	9	9	9	9	9	9	9
40	71B5	110	130	160	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	95	115	140	11	11	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120								9	9	9	9
50	80B5	130	165	200	19	19	19	19	19	19	19	–	–	–	–
	80B14	80	100	120
	71B5	110	130	160	14	14	14	14	14	14	14	14	14	14	–
	71B14	70	85	105
	63B5	95	115	140	–	–	–	–	–	–	–	11	11	11	11
63	90B5	130	165	200	24	24	24	24	24	24	24	–	–	–	–
	90B14	95	115	140
	80B5	130	165	200	19	19	19	19	19	19	19	19	19	19	–
	80B14	80	100	120
	71B5	110	130	160	–	–	–	–	–	–	14	14	14	14	14
	71B14	70	85	105
75	100/112B5	180	215	250	28	28	28	–	–	–	–	–	–	–	–
	100/112B14	110	130	160
	90B5	130	165	200	24	24	24	24	24	24	24				–
	90B14	95	115	140
	80B5	130	165	200				19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160								14	14	14	14
90	100/112B5	180	215	250	28	28	28	28	28	28	–	–	–	–	–
	100/112B14	110	130	160
	90B5	130	165	200	24	24	24	24	24	24	24	24	24		–
	90B14	95	115	140
	80B5	130	165	200							19	19	19	19	19
	80B14	80	100	120
110	132B5	230	265	300	38	38	38	38					–	–	–
	100/112B5	180	215	250	28	28	28	28	28	28	28	28	28
	100/112B14	110	130	160
	90B5	130	165	200					24	24	24	24	24	24	24
	80B5	130	165	200										19	19
130	132B5	230	265	300	38	38	38	38	38	38	38		–	–	–
	100/112B5	180	215	250					28	28	28	28	28	28	28
	100/112B14	110	130	160
	90B5	130	165	200										24	24
150	160B5	250	300	350	42	42	42	42	42	–	–	–	–	–	–
	132B5	230	265	300				38	38	38	38	38	38
	100/112B5	180	215	250								28	28	28	28

PRODUCT OUTLINE DIMENSIONS:

COMPANY BRIEF INTRODUCTION:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.
Our leading products is full range of RV571-150 worm reducers , also supplied hypoid helical gearbox, PC units, UDL Variators and AC Motors.
Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.
With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and the Middle East and so on.Our aim is to develop and innovate on the basis of high quality, and create a good reputation for reducers.

WORKSHOP:

EXHIBITIONS:

FAQ:
1.Q:Can you make as per customer drawing?
   A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
   A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a ept company or manufacturer?
   A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
   A:8000-9000 PCS/MONTH
4.Q:What is your MOQ?
   A: 1 pcs
5.Q:Free sample is available or not?
   A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
   A:Yes, we have CE certificate and SGS certificate report.
Contact information:
Ms Lingel Pan

For any questions just feel free ton contact me. Many thanks for your kind attention to our company!

Solid price China in Nashville United States Input Shaft Structure Nmrv Worm Gearbox with top quality