Merchandise Description

Item Description
Sequence C double enveloping worm gear reducer
Model: C100 – five hundred
Ratio: ten.twenty five – 63
Output Torque : 683 – 51180 N.m
Score Electrical power : 1/4HP(.18 Kw) – 600HP(450Kw)

Complex data:
 

• ten.25:1 – sixty three:1 ratios for solitary stage
• Box measurements one hundred – five hundred
• High Torque from  683 N.m – 51180 N.m
• Large loading Capacity  3~4 times capacity comapre with CZPT worm gearbox

 

• IEC or NEMA motor input flanges
• All models crammed with synthetic oil
• No vent plug or breather needed – upkeep cost-free reducer
• Double lip oil seals avoid leakage
• Numerous mounting holes for all angle mounts
• Epoxy paint applied to inside and outdoors of reducer to protect against rust
• Hollow output bores with plug-in output shafts

Characteristic:
Crucial function:

Dtasheet of CUW :

Manufacturing images:

Packing Photos :

Manufacturing facility

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FAQ:

one.Are you a manufacturing unit or trader ?
We are a professional manufacturing facility which has twenty several years history specialised in equipment transmission .

two.MOQ:
Our MOQ is 1pcs. However there is 1 managing price $150 for the single get which less than $3000.00

three. Warranty
Our warranty is 12months

4. Payment term
100% T/T in advance and LC at sight .

5. Do you take customization ?
Indeed.SGR have strong R&D group, we can supply customizable service according to requirements.

6. Packing
Typically we use standard export plywood circumstance to organize the shipment .

seven. Delivery time
In typical ,time of shipping and delivery is 30days after receiving the prepayment .

8. What sorts of certification do you use ?
DNV-ISO9001:2008, SGS,CE and so on, And new merchandise patent.

nine. What sorts of inspection you do just before shipment ?
We do temperature examination, sound, and oil leak inspection and commissioning ahead of shipment.

ten.How do you fix if the production have problem ?
Primarily, we never need client send out the merchandise back again to us. Because the price is quite high, if there satisfies a problem,we firstly ask for the photographs for broken components. And foundation on the photos, we can have a standard thought for the defect cause. Our ensure is twelve months, if in the course of the assure, we can offer repair .  
 

Worm Shafts and Gearboxes

If you have a gearbox, you may possibly be pondering what the ideal Worm Shaft is for your application. There are several issues to consider, which includes the Concave form, Variety of threads, and Lubrication. This report will describe every single issue and help you decide on the correct Worm Shaft for your gearbox. There are several options accessible on the industry, so don’t be reluctant to shop all around. If you are new to the world of gearboxes, study on to discover more about this well-known sort of gearbox.

Concave condition

The geometry of a worm equipment differs noticeably depending on its producer and its supposed use. Early worms had a fundamental profile that resembled a screw thread and could be chased on a lathe. Later on, resources with a straight sided g-angle had been designed to make threads that had been parallel to the worm’s axis. Grinding was also developed to enhance the end of worm threads and decrease distortions that take place with hardening.
To choose a worm with the proper geometry, the diameter of the worm gear have to be in the exact same device as the worm’s shaft. When the basic profile of the worm gear is established, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to avert it from overheating. The angle of the worm shaft should be as shut to the vertical axis as achievable.
Double-enveloping worm gears, on the other hand, do not have a throat all around the worm. They are helical gears with a straight worm shaft. Given that the tooth of the worm are in speak to with every other, they create substantial friction. Not like double-enveloping worm gears, non-throated worm gears are much more compact and can manage more compact masses. They are also easy to manufacture.
The worm gears of distinct producers provide numerous benefits. For occasion, worm gears are one particular of the most successful methods to enhance torque, whilst decrease-quality materials like bronze are difficult to lubricate. Worm gears also have a minimal failure fee due to the fact they let for significant leeway in the design approach. Even with the distinctions among the two expectations, the overall performance of a worm gear program is the identical.
The cone-shaped worm is one more sort. This is a technological scheme that brings together a straight worm shaft with a concave arc. The concave arc is also a valuable utility model. Worms with this condition have a lot more than 3 contacts at the very same time, which indicates they can minimize a huge diameter without having extreme use. It is also a comparatively minimal-value model.

Thread pattern

A excellent worm gear demands a excellent thread pattern. There are a handful of essential parameters that figure out how great a thread sample is. To start with, the threading sample should be ACME-threaded. If this is not feasible, the thread have to be manufactured with straight sides. Then, the linear pitch of the “worm” must be the very same as the circular pitch of the corresponding worm wheel. In easy phrases, this indicates the pitch of the “worm” is the very same as the round pitch of the worm wheel. A rapid-change gearbox is typically used with this type of worm gear. Alternatively, guide-screw modify gears are utilised instead of a quick-alter gear box. The pitch of a worm equipment equals the helix angle of a screw.
A worm gear’s axial pitch should match the round pitch of a gear with a increased axial pitch. The round pitch is the length in between the points of teeth on the worm, while the axial pitch is the distance in between the worm’s teeth. One more factor is the worm’s lead angle. The angle among the pitch cylinder and worm shaft is referred to as its lead angle, and the higher the guide angle, the better the efficiency of a equipment.
Worm gear tooth geometry varies based on the manufacturer and supposed use. In early worms, threading resembled the thread on a screw, and was very easily chased using a lathe. Later, grinding enhanced worm thread finishes and minimized distortions from hardening. As a consequence, right now, most worm gears have a thread pattern corresponding to their dimensions. When deciding on a worm gear, make certain to check out for the number of threads just before getting it.
A worm gear’s threading is vital in its procedure. Worm tooth are typically cylindrical, and are organized in a pattern equivalent to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have better torque than their spur gear counterparts. Furthermore, the gearing has a reduced output velocity and higher torque.

Quantity of threads

Diverse sorts of worm gears use various figures of threads on their planetary gears. A one threaded worm gear ought to not be used with a double-threaded worm. A solitary-threaded worm equipment must be used with a solitary-threaded worm. One-threaded worms are much more powerful for velocity reduction than double-threaded kinds.
The variety of threads on a worm’s shaft is a ratio that compares the pitch diameter and variety of teeth. In standard, worms have 1,2,4 threads, but some have three, 5, or 6. Counting thread starts can help you figure out the quantity of threads on a worm. A single-threaded worm has less threads than a a number of-threaded worm, but a multi-threaded worm will have far more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a little fixture with two ground faces is used. The worm should be eliminated from its housing so that the concluded thread region can be inspected. After identifying the quantity of threads, simple measurements of the worm’s outside the house diameter and thread depth are taken. After the worm has been accounted for, a solid of the tooth space is produced making use of epoxy material. The casting is moulded between the two tooth flanks. The V-block fixture rests in opposition to the outdoors diameter of the worm.
The round pitch of a worm and its axial pitch should match the round pitch of a more substantial gear. The axial pitch of a worm is the length between the details of the teeth on a worm’s pitch diameter. The guide of a thread is the length a thread travels in 1 revolution. The guide angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s pace transmission ratio is dependent on the amount of threads. A worm gear with a higher ratio can be effortlessly reduced in one particular stage by making use of a set of worm gears. Nevertheless, a multi-thread worm will have much more than two threads. The worm gear is also a lot more productive than solitary-threaded gears. And a worm equipment with a higher ratio will allow the motor to be employed in a variety of applications.

Lubrication

The lubrication of a worm gear is specifically difficult, owing to its friction and higher sliding contact force. Fortunately, there are many possibilities for lubricants, this kind of as compounded oils. Compounded oils are mineral-dependent lubricants formulated with ten per cent or far more fatty acid, rust and oxidation inhibitors, and other additives. This blend results in improved lubricity, lowered friction, and reduced sliding use.
When deciding on a lubricant for a worm shaft, make sure the product’s viscosity is correct for the sort of gearing employed. A minimal viscosity will make the gearbox challenging to actuate and rotate. Worm gears also go through a greater sliding movement than rolling movement, so grease need to be able to migrate evenly through the gearbox. Repeated sliding motions will drive the grease absent from the speak to zone.
Yet another thing to consider is the backlash of the gears. Worm gears have large gear ratios, at times three hundred:1. This is critical for power purposes, but is at the identical time inefficient. Worm gears can produce warmth in the course of the sliding movement, so a large-top quality lubricant is crucial. This kind of lubricant will minimize warmth and make sure best functionality. The pursuing guidelines will support you choose the appropriate lubricant for your worm gear.
In low-speed apps, a grease lubricant may possibly be sufficient. In increased-pace programs, it is very best to utilize a artificial lubricant to stop premature failure and tooth put on. In equally cases, lubricant decision relies upon on the tangential and rotational pace. It is important to adhere to manufacturer’s guidelines relating to the option of lubricant. But don’t forget that lubricant decision is not an effortless job.