China Standard Excellent Performance , Double Hydraulic Cylinder Contral Maeine Gearbox For Sale supplier

Warranty: 1 years
Applicable Industries: Boat Engine
Weight (KG): 105
Customized support: OEM, ODM, OBM
Gearing Arrangement: Worm
Input Speed: 1500-4000(r/min)
Input speed(r/min): 1500-4000
Input power (K/w): 100-240
Transmission capacity (kw/r/min): 0.08-1.0
(Increase) Reduction ratio: 0.65-3
Bearing propeller thrust (kN): 15
Center distance: 142
Net weight (kg): 105
Manipulation form: Push-pull flexible shaft
Port: HangZhou port

It is made of a full anticorrosive aluminum alloy shell, and the overall weight is light. It is only abouta quarter of the weight of the traditional marine gearbox compared with the same period, and theweight is only 35KG. Installation and maintenance are very easy. The gearbox is circulated and cooled in seawater, and the cooling is very sufficient, which can meet the continuous long-term work of more than 10 hours. The gear shifting mechanism is a mechanical copper cone clutch,which is easy to shift without impact and has strong transmission capacity.

Input speed(r/min)
Input power (K/w)
Transmission capacity (kw/r/min)
(Increase) Reduction ratio
Bearing propeller thrust (kN)
Center distance
Net weight (kg)
Manipulation form
Push-pull flexible shaft
Push-pull flexible shaft
Push-pull flexible shaft
Electronically controlled or push-pull flexible shaft
Electronically controlled or push-pull flexible shaft
Electronically controlled or push-pull flexible shaft
Electronically controlled or push-pull flexible shaft
Electronically controlled or push-pull flexible shaft
Input connection
Housing SAE 4#, 3# flywheel SAE 10, 8
Housing SAE 2#, 3#, 4# flywheel SAE 11.5, 10
Housing SAE 4#, 3# flywheel SAE 10, 8
Housing SAE 1#, 2#, 3# flywheel SAE 14, Black oxide tensioner sprocket Idler sprocket with bearing for drive system 11.5
Housing SAE 1#, 2# flywheel SAE 14, 11.5
Housing SAE 1#, 2# flywheel SAE 14, 11.5
Housing SAE 1#, 2#, flywheel SAE 14
Housing SAE 1#, flywheel SAE 14

Product Advantage Main technical features:
1, with inverted, clutch, deceleration, bearing propeller thrust function;
2, simple and compact structure, small volume, light weight;
3, high rated input speed, high precision of parts manufacturing;
4, GY Type rigid shaft coupling 45# steel for motor pump connect made in Chinese factory higher cost performance manufacturer the machine performance is excellent, low noise, small vibration;
5, with high-speed diesel engine is basically used for small and medium-sized high-speed ships;
6. Adopt mechanical and automatic control to realize emergency control and remote control of gearbox and machine;
7, can design and manufacture input and output into 5 ~ 14° small dip Angle products.
Marine gear box is suitable for small fishing boats, transport ships, traffic boats, lifeboats, passenger ships and other ships
Company Information

The surface drive propulsion system (also known as semi-submerged propeller) independently developed by CZPT Electronics Engineering Co., Ltd.for TSD type high-speed boats has been tested in HangZhou, China, with a maximum measured speed of 78.9 km/h, which has been successfullyused in high-speed boats. This technology has obtained a number of utility model patents and invention patents.

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worm reducer

Worm gear reducer gearbox

A worm gear reducer gearbox is a gear reducer gearbox that uses a worm gear train to reduce the required force. Unlike traditional gear reducer gearboxes, 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 reducer gearboxes have some drawbacks, including their tendency to lock up when reversing.

high efficiency

High-efficiency worm reducer gearboxes 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 reducer gearboxes, 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 reducer gearboxes, which means they can produce the same output with a smaller motor.
In recent years, the efficiency of worm gear reducer gearboxes has been dramatically improved. Manufacturers have made great strides in materials, design, and manufacturing. New designs, including dual-enveloping worm gear reducer gearboxes, increase efficiency by 3 to 8 percent. These improvements were made possible through countless hours of testing and development. Worm gear reducer gearboxes also offer lower initial costs and higher overload capability than competing systems.
Worm gear reducer gearboxes 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 reducer gearboxes are designed to reduce noise in industrial applications. This type of reducer gearbox uses fewer bearings and can work in various mounting positions. Typically, a worm reducer gearbox 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 gearbox will be lower than other types.
A worm gear reducer gearbox can be integrated into the electric power steering system to reduce noise. Worm reducer gearboxes can be made and from many different materials. The following three-stage process will explain the components of a low-noise worm reducer gearbox.
Worm gear reducer gearboxes 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 reducer gearboxes are especially beneficial for applications where noise reduction is essential. They also have fewer parts and are smaller than other types of reducer gearboxes, making them easier to install.
Worm gear reducer gearboxes are available from various manufacturers. Due to their widespread availability, gear manufacturers maintain extensive inventories of these reducer gearboxes. The worm gear ratio is standard, and the size of the worm gear reducer gearbox is universal. Also, worm gear reducer gearboxes do not need to be sized for a specific purpose, unlike other load interruptions.
worm reducer


A worm gear reducer gearbox is a transmission mechanism with a compact structure, large transmission ratio, and self-locking function under certain conditions. The worm gear reducer gearbox 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 reducer gearboxes are prone to leaks, usually caused by design flaws.
Worm gear reducer gearboxes 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 gearbox, it is essential to choose a high-quality unit. Improper gear selection can cause rapid wear of the worm gear. While worm gear reducer gearboxes 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 reducer gearboxes 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 gearbox can be constructed with multiple helices. The multi-start worm drive also minimizes braking effects.

Self-locking function

The worm reducer gearbox 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 gearbox 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 gearbox prevents the drive shaft from driving backward. It works with the axial force of the worm gear. A worm reducer gearbox with a self-locking function is a very efficient machine tool.
Worm gear reducer gearboxes 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 reducer gearboxes 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 gearbox 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.
worm reducer

high gear ratio

Worm reducer gearboxes 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 reducer gearboxes 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 Agknx 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 gearbox 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 reducer gearboxes are also more shock-resistant.
China Standard Excellent Performance , Double Hydraulic Cylinder Contral Maeine Gearbox For Sale     supplier China Standard Excellent Performance , Double Hydraulic Cylinder Contral Maeine Gearbox For Sale     supplier
editor by Cx 2023-07-13


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worm drive

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