उत्पाद वर्णन

NMRV fifty Worm Gear Electric powered Motor Velocity Reducer Gearbox Worm Gear Velocity Reducer

Input Configurations	Double or one input shaft (NRV)
	PAM / IEC motor enter shaft with circle or square flange (NMRV)
Output Configurations	Double or single output shaft
	आउटपुट फ्लेंज

Main Feature

The gearbox can rotate in the two directions function and consists of 1 oil filling at delivery.  you will benefit from its higher high quality and a brief shipping time.

विनिर्देश

डिज़ाइन

Motor Enter Flange (circle)

Transmission Ratio

Electricity (kw)

अनुपात (i)

Nominal Torque (Nm)

PAM / IEC

Interior Dia.

Dis. Between Diagonal Screw Holes

Exterior Dia.

Width of Crucial Slot

पाँच

सात.पांच

10

पंद्रह

बीस

25

30

चालीस

50

साठ

80

एक सौ

एन

एम

पी

ई

Diamter of Input Shaft

NMRV25

56बी14

50

पैंसठ

80

three

9

–

9

–

.06

7.5-sixty

two.6-14

NMRV30

63बी5

95

एक सौ पंद्रह

140

four

11

–

.06-.eighteen

7.5-eighty

two.6-14

63बी14

60

75

नब्बे

56बी5

80

एक सौ

एक सौ बीस

3

नौ

–

56बी14

50

पैंसठ

अस्सी

NMRV40

71बी5

110

एक सौ तीस

160

पाँच

14

–

.09-.37

seven.5-100

eleven-53

71बी14

70

85

105

63बी5

पंचानबे

एक सौ पंद्रह

140

four

11

63बी14

60

पचहत्तर

90

56बी5

80

एक सौ

120

3

–

9

NMRV50

80बी5

एक सौ तीस

165

दो सौ

छह

19

–

.twelve-.seventy five

seven.5-one hundred

21-89

80बी14

80

100

120

71बी5

110

130

एक सौ साठ

पाँच

14

–

71बी14

70

85

एक शून्य पाँच

63बी5

95

115

140

4

–

11

NMRV63

90बी5

एक सौ तीस

165

200

8

24

–

.twenty five-1.five

7.5-100

fifty six-166

90बी14

95

एक सौ पंद्रह

एक सौ चालीस

80बी5

एक सौ तीस

एक सौ पैंसठ

दो सौ

छह

19

–

80बी14

अस्सी

100

एक सौ बीस

71बी5

एक सौ दस

एक सौ तीस

160

पाँच

–

14

71बी14

70

85

105

NMRV75

100/112B5

एक सौ अस्सी

215

250

आठ

–

28

–

.fifty five-4

seven.5-one hundred

ninety-269

100/112B14

110

130

160

90बी5

एक सौ तीस

एक सौ पैंसठ

200

8

24

–

90बी14

95

एक सौ पंद्रह

140

80बी5

एक सौ तीस

165

200

छह

–

19

80बी14

80

एक सौ

120

71बी5

110

130

एक सौ साठ

–

–

चौदह

NMRV90

एक सौ/112B5

एक सौ अस्सी

215

250

आठ

–

28

–

.fifty five-4

seven.5-100

a hundred and one-458

a hundred/112B14

110

एक सौ तीस

एक सौ साठ

90बी5

130

एक सौ पैंसठ

200

8

24

–

90बी14

95

एक सौ पंद्रह

एक सौ चालीस

80बी5

130

एक सौ पैंसठ

दो सौ

छह

–

19

80बी14

80

एक सौ

एक सौ बीस

NMRV110

132बी5

230

265

तीन सौ

10

–

38

–

1.1-7.5

seven.5-100

242-660

132B14

एक सौ तीस

एक सौ पैंसठ

दो सौ

–

a hundred/112B5

180

215

250

8

28

–

90बी5

130

एक सौ पैंसठ

दो सौ

–

24

90बी14

पंचानबे

एक सौ पंद्रह

140

–

80बी5

एक सौ तीस

165

200

–

19

NMRV130

132बी5

230

265

तीन सौ

दस

–

38

–

2.2-7.5

7.5-100

333-1596

132B14

130

एक सौ पैंसठ

दो सौ

–

a hundred/112B5

एक सौ अस्सी

215

250

आठ

–

28

90बी5

एक सौ तीस

165

दो सौ

–

–

24

90बी14

पंचानबे

एक सौ पंद्रह

एक सौ चालीस

NMRV150

160बी5

250

300

350

12

–

बयालीस

–

2.2-15

seven.5-a hundred

570-1760

132बी5

230

265

300

दस

–

38

–

132B14

एक सौ तीस

165

200

–

a hundred/112B5

एक सौ अस्सी

215

250

8

–

28

Organization profile

State of affairs

पैकिंग

अक्सर पूछे जाने वाले प्रश्न

Q1: I want to buy your goods, how can I spend?
A: You can shell out by way of T/T(thirty%+70%), L/C ,D/P and many others. 

Q2: How can you assure the good quality?
A: A single year’s guarantee from B/L date. If you meet up with with high quality difficulty, you should send out us pictures or video to check out, we promise to send spare components or new goods to substitute. Our assure not include inappropriate operation or improper specification selection. 

Q3: How we decide on versions and requirements?
A: You can e-mail us the series code (for example: RC series helical gearbox) as nicely as prerequisite details, such as motor electricity,output speed or ratio, service factor or your application…as considerably information as feasible. If you can source some photographs or drawings,it is great. 

This fall: If we don’t find what we want on your internet site, what should we do?
A: We offer 3 alternatives:
1, You can electronic mail us the photos, drawings or descriptions specifics. We will try out to style your merchandise on the basis of our
standard models.
two, Our R&D section is expert for OEM/ODM goods by drawing/samples, you can send out us samples, we do customized design and style for your bulk purchasing.
3, We can produce new merchandise if they have very good market place. We have currently designed numerous products for unique employing profitable, this kind of as special gearbox for agitator, cement conveyor, sneakers machines and so on. 

Q5: Can we purchase 1 laptop of each and every product for good quality testing?
A: Sure, we are glad to accept trial get for good quality screening.

Q6: How about your merchandise shipping and delivery time?
A: Generally for 20’container, it requires twenty five-thirty workdays for RV series worm gearbox, 35-forty workdays for helical gearmotors.

US $18-35 / टुकड़ा |

20 Pieces (मिनीमम ऑर्डर)

###

आवेदन पत्र:	मोटर, मशीनरी, कृषि मशीनरी
कठोरता:	कठोर दांत की सतह
स्थापना:	B3,B6,B7,B8,V5,V6
लेआउट:	समाक्षीय
गियर का आकार:	बेलनाकार गियर
कदम:	एकल-चरण

###

अनुकूलन:	उपलब्ध | अनुकूलित अनुरोध

###

Input Configurations	Double or single input shaft (NRV)
	PAM / IEC motor input shaft with circle or square flange (NMRV)
Output Configurations	Double or single output shaft
	आउटपुट फ्लेंज

###

नमूना	Motor Input Flange (circle)					Transmission Ratio												शक्ति (kw)	अनुपात (i)	Nominal Torque (Nm)
	PAM / IEC	Internal Dia.	Dis. Between Diagonal Screw Holes	External Dia.	Width of Key Slot	5	7.5	10	15	20	25	30	40	50	60	80	100
		एन	एम	पी	ई	Diamter of Input Shaft
NMRV25	56बी14	50	65	80	3	9					–	9				–		0.06	7.5-60	2.6-14
NMRV30	63बी5	95	115	140	4	11									–			0.06-0.18	7.5-80	2.6-14
	63बी14	60	75	90
	56बी5	80	100	120	3	9											–
	56बी14	50	65	80
NMRV40	71बी5	110	130	160	5	14								–				0.09-0.37	7.5-100	11-53
	71बी14	70	85	105
	63बी5	95	115	140	4	11
	63बी14	60	75	90
	56बी5	80	100	120	3	–								9
NMRV50	80बी5	130	165	200	6	19							–					0.12-0.75	7.5-100	21-89
	80बी14	80	100	120
	71बी5	110	130	160	5	14											–
	71बी14	70	85	105
	63बी5	95	115	140	4	–							11
NMRV63	90बी5	130	165	200	8	24							–					0.25-1.5	7.5-100	56-166
	90बी14	95	115	140
	80बी5	130	165	200	6	19										–
	80बी14	80	100	120
	71बी5	110	130	160	5	–							14
	71बी14	70	85	105
NMRV75	100/112B5	180	215	250	8	–	28			–								0.55-4	7.5-100	90-269
	100/112B14	110	130	160
	90बी5	130	165	200	8		24							–
	90बी14	95	115	140
	80बी5	130	165	200	6		–			19
	80बी14	80	100	120
	71बी5	110	130	160	–		–						14
NMRV90	100/112B5	180	215	250	8	–	28						–					0.55-4	7.5-100	101-458
	100/112B14	110	130	160
	90बी5	130	165	200	8		24									–
	90बी14	95	115	140
	80बी5	130	165	200	6		–						19
	80बी14	80	100	120
NMRV110	132बी5	230	265	300	10	–	38				–							1.1-7.5	7.5-100	242-660
	132B14	130	165	200	–
	100/112B5	180	215	250	8		28									–
	90बी5	130	165	200			–				24
	90बी14	95	115	140	–
	80बी5	130	165	200			–									19
NMRV130	132बी5	230	265	300	10	–	38							–				2.2-7.5	7.5-100	333-1596
	132B14	130	165	200	–
	100/112B5	180	215	250	8		–				28
	90बी5	130	165	200	–		–									24
	90बी14	95	115	140
NMRV150	160बी5	250	300	350	12	–	42					–						2.2-15	7.5-100	570-1760
	132बी5	230	265	300	10		–			38					–
	132B14	130	165	200	–
	100/112B5	180	215	250	8		–							28

US $18-35 / टुकड़ा |

20 Pieces (मिनीमम ऑर्डर)

###

आवेदन पत्र:	मोटर, मशीनरी, कृषि मशीनरी
कठोरता:	कठोर दांत की सतह
स्थापना:	B3,B6,B7,B8,V5,V6
लेआउट:	समाक्षीय
गियर का आकार:	बेलनाकार गियर
कदम:	एकल-चरण

###

अनुकूलन:	उपलब्ध | अनुकूलित अनुरोध

###

Input Configurations	Double or single input shaft (NRV)
	PAM / IEC motor input shaft with circle or square flange (NMRV)
Output Configurations	Double or single output shaft
	आउटपुट फ्लेंज

###

नमूना	Motor Input Flange (circle)					Transmission Ratio												शक्ति (kw)	अनुपात (i)	Nominal Torque (Nm)
	PAM / IEC	Internal Dia.	Dis. Between Diagonal Screw Holes	External Dia.	Width of Key Slot	5	7.5	10	15	20	25	30	40	50	60	80	100
		एन	एम	पी	ई	Diamter of Input Shaft
NMRV25	56बी14	50	65	80	3	9					–	9				–		0.06	7.5-60	2.6-14
NMRV30	63बी5	95	115	140	4	11									–			0.06-0.18	7.5-80	2.6-14
	63बी14	60	75	90
	56बी5	80	100	120	3	9											–
	56बी14	50	65	80
NMRV40	71बी5	110	130	160	5	14								–				0.09-0.37	7.5-100	11-53
	71बी14	70	85	105
	63बी5	95	115	140	4	11
	63बी14	60	75	90
	56बी5	80	100	120	3	–								9
NMRV50	80बी5	130	165	200	6	19							–					0.12-0.75	7.5-100	21-89
	80बी14	80	100	120
	71बी5	110	130	160	5	14											–
	71बी14	70	85	105
	63बी5	95	115	140	4	–							11
NMRV63	90बी5	130	165	200	8	24							–					0.25-1.5	7.5-100	56-166
	90बी14	95	115	140
	80बी5	130	165	200	6	19										–
	80बी14	80	100	120
	71बी5	110	130	160	5	–							14
	71बी14	70	85	105
NMRV75	100/112B5	180	215	250	8	–	28			–								0.55-4	7.5-100	90-269
	100/112B14	110	130	160
	90बी5	130	165	200	8		24							–
	90बी14	95	115	140
	80बी5	130	165	200	6		–			19
	80बी14	80	100	120
	71बी5	110	130	160	–		–						14
NMRV90	100/112B5	180	215	250	8	–	28						–					0.55-4	7.5-100	101-458
	100/112B14	110	130	160
	90बी5	130	165	200	8		24									–
	90बी14	95	115	140
	80बी5	130	165	200	6		–						19
	80बी14	80	100	120
NMRV110	132बी5	230	265	300	10	–	38				–							1.1-7.5	7.5-100	242-660
	132B14	130	165	200	–
	100/112B5	180	215	250	8		28									–
	90बी5	130	165	200			–				24
	90बी14	95	115	140	–
	80बी5	130	165	200			–									19
NMRV130	132बी5	230	265	300	10	–	38							–				2.2-7.5	7.5-100	333-1596
	132B14	130	165	200	–
	100/112B5	180	215	250	8		–				28
	90बी5	130	165	200	–		–									24
	90बी14	95	115	140
NMRV150	160बी5	250	300	350	12	–	42					–						2.2-15	7.5-100	570-1760
	132बी5	230	265	300	10		–			38					–
	132B14	130	165	200	–
	100/112B5	180	215	250	8		–							28

Is a worm gear reducer right for your application?

If you’re interested in gear reduction and wondering if a worm gear reducer is right for your application, you’ve come to the right place. This gear reducer is efficient and compact. In addition, it has small clearances and is easy to install. Let’s take a closer look.

This is a reducer

Worm reducer is a type of reduction gear used in machinery. This gear reduces the output speed by changing the ratio of input to output. Gears come in a wide range of sizes and can be made from a variety of materials, including aluminum, cast iron, and stainless steel. Its efficiency depends on the ratio and size of the gears. It is usually used in low speed applications. But it can also be used as an auxiliary braking device for high-speed moving machinery.
When choosing a reduction gear, it’s important to look for models with multiple teeth. Ideally, it will have more teeth than the corresponding sprocket. This will reduce the noise produced by the gears. The maximum number of teeth of the worm gear should be greater than 40.
वर्म गियर पारंपरिक गियरों की तुलना में कम शोर और कंपन उत्पन्न करते हैं। साथ ही, ये अन्य प्रकार के रिडक्शन गियरों की तुलना में सस्ते और छोटे होते हैं। हालांकि, वर्म गियरों की कुछ सीमाएँ हैं जो उन्हें अन्य प्रकारों की तुलना में कम कुशल बनाती हैं। उदाहरण के लिए, ये समानांतर या लंबवत अक्षों की तरह कुशल नहीं होते हैं, जो शक्ति संचरण में कहीं बेहतर होते हैं।
The main disadvantage of worm gears is the difficulty of lubrication. Worm gear reducers require more lubrication due to the helical motion of the gears. This means it is less efficient and more prone to wear than a standard gearbox. Helical motion has problems transmitting power and causes sliding friction, also known as sliding wear.
A worm reducer is a reduction gearbox used to decelerate a high-speed motor to a low-speed output. Worm gear reducers produce lower output speeds while maintaining high torque. Its gears are made of bronze or stainless steel and have a right-angle output. The gears are very small compared to other reducers, so they can be used in tight spaces and applications where space is limited.

जेब

Worm gear reducers are an excellent choice for applications requiring high torque and low speeds. These reducers are compact, durable and have a long service life. These gearboxes are also compatible with solid and hollow output shafts. This feature eliminates the need for chains or belts, reducing the number of moving parts. Plus, they’re easy to maintain, which means they’re an excellent choice for a variety of applications.
Worm gear reducers are also compact, versatile and easy to install. The worm gear itself is made from a single piece of alloy steel. It has a high helix angle and is case hardened and ground for durability. Its six AF hex sockets are designed for easy installation and a wide range of ratios. Worm gear reducers are also suitable for manual operation. They are easy to install, compact in design and compatible with a wide range of motors and drives.
Worm reducers are often used in industrial settings where a small amount of torque is required to move large objects. They are also useful when space is at a premium. They are compact and easy to install in tight spaces. Worm gears reduce the risk of tripping and are often made of durable materials, making them a popular choice.
Compared with planetary gearboxes, worm gear reducers have many advantages. They are quiet, produce less noise, and are more comfortable to use. They are also more energy efficient than their planetary counterparts. Furthermore, they can be combined with other gearboxes and trains to increase their output efficiency.

यह उच्च दक्षता वाला है

When a worm reducer is used in a gear-motor, it is critical to note that it is extremely high in efficiency. This type of reducer is typically much hotter than a hypoid reducer, which reduces the service life of the gear. The increased thermal stress on the sliding gears results in premature seal wear and leakage. Furthermore, excessive heat causes lubrication to break down and can cause contamination. Helical gear reducers are significantly cooler and have a low-maintenance design. Consequently, they can reduce factory downtime and energy costs.
A servo-worm reducer is an excellent choice for applications requiring high performance, repeatability, and precision positioning. These gear reducers have been specifically designed for use with servo motor technology, which provides tight integration of the gear motor. Other advantages of a servo-worm reducer include reduced angular backlash and longer life.
Hypoid gearmotors offer increased efficiency and allow smaller motors to be used. A 1 HP worm reducer can produce the same amount of output as a 1/2 HP hypoid reducer. A Nissei Corporation study compared the two types of reducers, comparing power, torque, and efficiency. As a result, a 1/2 HP hypoid gearmotor is much cheaper to operate than a 1 HP worm reducer.
The efficiency of a worm gear reducer depends on many factors, including the mesh of the gears and losses in the bearings and oil seal lips. The speed and load of the reducer also have an impact on its efficiency. As a result, worm gear reducers should be used with the right type of lubricant.
In a worm gear reducer, a non-intersecting shaft rotates against a gear, while the output worm gear rotates in a perpendicular direction. This arrangement produces high efficiency while reducing the noise and vibration of the gear motor. This gear reducer is also quiet and has a low friction coefficient.

इसकी ग्राउंड क्लीयरेंस कम है।

Worm Reducers are typically designed with a low clearance, meaning that the worm is not allowed to touch the wheels in the gear arrangement. The lubricant used depends on the size of the gearing, and it is usually ISO 680 or ISO 460. Higher viscosities require special equipment.
वर्म गियर उन मशीनों में लोकप्रिय हैं जिन्हें जल्दी रुकने की आवश्यकता होती है, जैसे लिफ्ट और एलिवेटर। गियर और वर्म नरम पदार्थ से बने होते हैं, जिससे बैकलैश और विफलता दर कम हो जाती है। ये रॉक क्रशर जैसी भारी-भरकम मशीनों में भी लोकप्रिय हैं। हालांकि यह उनके डिजाइन का एक महत्वपूर्ण पहलू है, वर्म गियर का चयन करते समय अन्य कारकों पर भी विचार करना आवश्यक है।
वर्म गियर में कई दांत होते हैं, जिससे अधिक सतह संपर्क और भार का बेहतर वितरण संभव होता है। इस विशेषता के कारण शक्ति में कमी किए बिना उच्च संचरण अनुपात प्राप्त किया जा सकता है। सिस्टम की समग्र दक्षता बढ़ाने के लिए वर्म गियर को अन्य गियरबॉक्स के साथ जोड़ा जा सकता है।
वर्म गियर का उपयोग अक्सर भारी मशीनों में किया जाता है, जिनमें सुनसान राजमार्गों पर दौड़ते ट्रक भी शामिल हैं। ये पैकेजिंग मशीनों, कन्वेयर और अन्य छोटी मशीनों में भी पाए जाते हैं। इनकी अनूठी आकृति इन्हें तंग जगहों के लिए आदर्श बनाती है। लेकिन ये पारंपरिक गियरों की तुलना में बहुत जल्दी घिस जाते हैं।

इसका टॉर्क-टू-वेट अनुपात बहुत अधिक है।

The worm gear reducer is a versatile gear train that provides a high torque-to-weight ratio. These reducers are typically used in applications that require high torque and high gear ratios, such as machine tools. They also have a very compact design, enabling very high gear ratios at low speeds.
Worm gear reducers are very quiet, mainly because the input and output shafts are perpendicular to each other. Their low noise level is an advantage compared to planetary gearboxes. Compared with planetary reducers, worm gear reducers are also relatively cheap.
वर्म गियर दो भागों से मिलकर बना होता है: पेचदार जोड़ वाला वर्म गियर और वर्म। पेचदार जोड़ वाला वर्म गियर शाफ्ट से पेचदार धागे द्वारा जुड़ा होता है। वर्म गियर छह-सरल मशीन का एक प्रकार है। वर्म, वर्म व्हील में स्थित होता है, जो वर्म को घुमाता है। यह गति की दिशा भी बदलता है। वर्म गियर आमतौर पर स्टील या पीतल से बने होते हैं।
Worm gear reducers are one of the most popular types of reducers. It provides high torque and high speed ratio in a compact package. These reducers are used in many power transmission systems, including elevators, safety gates, conveyor belts, and medical testing equipment.
Worm reducers come in a variety of shapes and sizes, including parallel shaft reducers and planetary worm reducers. They have a high torque-to-weight ratio and are easy to maintain. They are also lightweight and relatively easy to install. This makes them an excellent choice for many applications.
वर्म गियर को स्टेप शाफ्ट, सेट स्क्रू या डॉवेल पिन का उपयोग करके असेंबल किया जा सकता है। हालांकि, वर्म पर बहुत अधिक बल लगता है और इसे मजबूती से पकड़ना आवश्यक है। इससे रिबाउंड हो सकता है। साथ ही, बेयरिंग ढीली हो सकती हैं और वर्म हिल सकता है। बैकलैश से बचने के लिए, सुनिश्चित करें कि वर्म गियर शाफ्ट वर्म फेस की चौड़ाई के मध्य बिंदु से होकर गुजरता है।

editor by czh 2022-11-26