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Guarantee: 3 a long time
Applicable Industries: Hotels, Garment Stores, Creating Content Outlets, Production Plant, Machinery Restore Stores, Farms
Fat (KG): 380 KG
Personalized assistance: OEM
Gearing Arrangement: Helical
Output Torque: 220N.m(max), 50~2300Nm, up to 36000N.m
Input Pace: three hundred-2000
Output Speed: 14-28rpm
Content: Steel or solid iron
Warmth treatment method: High Frequency Quenching
Input Form: Thrust construction
Packaging Information: with pe film into picket bins
Port: HangZhou seaport or ZheJiang seaport

Supply Ability350 Set/Sets per Thirty day period
Packaging & Shipping and delivery
Packaging Details
with pe movie into wood boxes
HangZhou seaport or ZheJiang seaport
Picture Case in point:
Guide Time:
Amount(sets)1 – onetwo – teneleven – fifty>50
Est. Time(times)15twentythirtyTo be negotiated
CZPT gearbox series are transmission products, which are specially designed for solitary-screw extruder with higher precision, difficult equipment surface area, accompany with thrust. Adopting the complex technical specs stipulated in JB/T9050. 1-1999, all CZPT gearboxes are made appropriately.
Main Attributes:
1.The substance of equipment is the high energy alloy metal, it is manufactured by carburizing, quenching (and other warmth treatment), gringding procedure at previous. The gear is in higher precison ( 6 quality ) and high hardness ( reaches HRC54-sixty two). Aside from, it characteristics reduced noise when working.
two. It is made up of higher bearing capacity thrust, which is executed reputable and can face up to larger axial thrust.
three.All the products are handled by forced lubrication and cooling technique besides very few small specification merchandise.
4. CZPT sequence gearbox is adopted by 6-side processing box. Its standard installation is horizontal, but can also be modified to vertical set up in accordance to customer’s requirment.
five.Effectiveness transmission, reduced sounds, prolonged operaton time.

Application Enviroment:
1. The input rotation of prime mover shall be ≤1500rpm 2. The peripheral speed of gear drive shall be ≤20m/s 3. The working ambient temperature shall be in -40~45°C.Preheat the lubrication oil to over 0°C when the ambient temperature is under 0°C. Rotation is obtainable each forwards and backwards. Even so, the higher speed shaft of some types of reducers has a solitary way oil pump directing as defaulted to the output shaft which rotates clockwise.

SZ Series equipment box for conical twin-screw
SZ serial gearbox for conical twin-screw Rod Extruder is a specific driving device matched with conical twin-screw rod extruder.It consists of 2 components,namely,the reduction box and the distribution box.
Soon after lowering pace and increasing torque of themotor,it outputs the motive energy to the distribution box,then drives the double output shafts(the included angle is the identical withthat of twin-screw rods)by means of a pair of modest conical spiral gears with driving ratio of 1:1,as a result to generate screw rods to rotateoutward with various route.

1.There are involute cylindrical gears in the gearbox,which data and composition are optimally made by the personal computer.
two.The gears are produced of best-high quality high-energy reduced carbon alloy steel following carbon penetrating,quench and tooth grinding.It has large hardness on teeth surface area.huge bearing ability,tiny sound,easy operation and high driving efficiency.
3.The content of the distribution box is nodular graphite casting iron and the gears have high-energy floor teeth,in whichsnake-shaped cooling water pipes are distributed.
four.The maximum input speed of the gearbox is typically not bigger than 1500 rpm.
5.The temperature in function environment is -10-forty five,when temperature is decrease than ,the lubricant oil should be preheated to +10before starting.

Worm gear reducer

A worm gear reducer is a gear reducer that uses a worm gear train to reduce the required force. Unlike traditional gear reducers, these units are small and require low horsepower ratings. This reduces their efficiency, but their low cost and compact design help make up for this shortcoming. However, these gear reducers have some drawbacks, including their tendency to lock up when reversing.

high efficiency

High-efficiency worm reducers are ideal for applications where high performance, repeatability, and accuracy are critical. It consists of an input hypoid gear and an output hypoid bevel gear. The input worm rotates perpendicular to the output worm, so for every revolution of the input worm, the output gear makes one revolution. This arrangement reduces friction (another source of energy loss) in a high-efficiency worm gear to at least two arc minutes.
Compared with worm gear reducers, hypoid gearmotors offer several advantages, including lower operating costs and higher efficiency. For example, hypoid gear motors can transmit more torque even at high reduction ratios. Also, they are more efficient than worm gear reducers, which means they can produce the same output with a smaller motor.
In recent years, the efficiency of worm gear reducers has been dramatically improved. Manufacturers have made great strides in materials, design, and manufacturing. New designs, including dual-enveloping worm gear reducers, increase efficiency by 3 to 8 percent. These improvements were made possible through countless hours of testing and development. Worm gear reducers also offer lower initial costs and higher overload capability than competing systems.
Worm gear reducers are popular because they provide maximum reduction in a small package. Their compact size makes them ideal for low to medium-horsepower applications and they are reticent. They also offer higher torque output and better shock load tolerance. Finally, they are an economical option to reduce the device’s power requirements.

low noise

Low-noise worm gear reducers are designed to reduce noise in industrial applications. This type of reducer uses fewer bearings and can work in various mounting positions. Typically, a worm reducer is a single-stage unit with only one shaft and one gear. Since there is only one gear, the noise level of the worm gear reducer will be lower than other types.
A worm gear reducer can be integrated into the electric power steering system to reduce noise. Worm reducers can be made and from many different materials. The following three-stage process will explain the components of a low-noise worm reducer.
Worm gear reducers can be mounted at a 90-degree angle to the input worm shaft and are available with various types of hollow or solid output shafts. These reducers are especially beneficial for applications where noise reduction is essential. They also have fewer parts and are smaller than other types of reducers, making them easier to install.
Worm gear reducers are available from various manufacturers. Due to their widespread availability, gear manufacturers maintain extensive inventories of these reducers. The worm gear ratio is standard, and the size of the worm gear reducer is universal. Also, worm gear reducers do not need to be sized for a specific purpose, unlike other load interruptions.


A worm gear reducer is a transmission mechanism with a compact structure, large transmission ratio, and self-locking function under certain conditions. The worm gear reducer series products are designed with American technology and have the characteristics of stable transmission, strong bearing capacity, low noise, and compact structure. In addition, these products can provide a wide range of power supplies. However, these worm reducers are prone to leaks, usually caused by design flaws.
Worm gear reducers are available in single-stage and double-stage. The first type consists of an oil tank that houses the worm gear and bearings. The second type uses a worm gear with a sleeve for the first worm gear.
When choosing a gear reducer, it is essential to choose a high-quality unit. Improper gear selection can cause rapid wear of the worm gear. While worm gear reducers are generally durable, their degree of wear depends on the selection and operating conditions. For example, overuse, improper assembly, or working in extreme conditions can lead to rapid wear.
Worm reducers reduce speed and torque. Worm gears can be used to reduce the speed of rotating machines or inertial systems. Worm gears are a type of bevel gear, and their meshing surfaces have great sliding force. Because of this, worm gears can carry more weight than spur gears. They are also harder to manufacture. However, the high-quality design of the worm gear makes it an excellent choice for applications requiring high torque and high-speed rotation.
Worm gears can be manufactured using three types of gears. For large reduction ratios, the input and output gears are irreversible. However, the worm reducer can be constructed with multiple helices. The multi-start worm drive also minimizes braking effects.

Self-locking function

The worm reducer is self-locking to prevent the load from being driven back to the ground. The self-locking function is achieved by a worm that meshes with the rack and pinion. When the load reaches the highest position, the reverse signal is disabled. The non-locking subsystem back-drives the load to its original position, while the self-locking subsystem remains in its uppermost position.
The self-locking function of the worm reducer is a valuable mechanical feature. It helps prevent backing and saves the cost of the braking system. Additionally, self-locking worm gears can be used to lift and hold loads.
The self-locking worm gear reducer prevents the drive shaft from driving backward. It works with the axial force of the worm gear. A worm reducer with a self-locking function is a very efficient machine tool.
Worm gear reducers can be made with two or four teeth. Single-ended worms have a single-tooth design, while double-ended worms have two threads on the cylindrical gear. A multi-boot worm can have up to four boots. Worm reducers can use a variety of gear ratios, but the main advantage is their compact design. It has a larger load capacity than a cross-shaft helical gear mechanism.
The self-locking function of the worm reducer can also be used for gear sets that are not necessarily parallel to the shaft. It also prevents backward travel and allows forward travel. The self-locking function is achieved by a ratchet cam arranged around the gear member. It also enables selective coupling and decoupling between gear members.

high gear ratio

Worm reducers are an easy and inexpensive way to increase gear ratios. These units consist of two worm gears – an input worm gear and an output worm gear. The input worm rotates perpendicular to the output worm gear, which also rotates perpendicular to itself. For example, a 5:1 worm gearbox requires 5 revolutions per worm gear, while a 60:1 worm gearbox requires 60 revolutions. However, this arrangement is prone to inefficiency since the worm gear experiences only sliding friction, not rolling friction.
High-reduction applications require many input revolutions to rotate the output gear. Conversely, low input speed applications suffer from the same friction issues, albeit with a different amount of friction. Worms that spin at low speeds require more energy to maintain their movement. Worm reducers can be used in many types of systems, but only some are suitable for high-speed applications.
Worm gears are challenging to produce, but the envelope design is the best choice for applications requiring high precision, high efficiency, and minimal backlash. Envelope design involves modifying gear teeth and worm threads to improve surface contact. However, this type of worm gear is more expensive to manufacture.
Worm gear motors have lower initial meshing ratios than hypoid gear motors, which allows the use of smaller motors. So a 1 hp worm motor can achieve the same output as a 1/2 hp motor. A study by Nissei compared two different types of geared motors, comparing their power, torque, and gear ratio. The results show that the 1/2 HP hypoid gear motor is more efficient than the worm gear motor despite the same output.
Another advantage of the worm gear reducer is the low initial cost and high efficiency. It offers high ratios and high torque in a small package, making it ideal for low to medium-horsepower applications. Worm gear reducers are also more shock-resistant.
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