China factory SL Series Planetary Gearbox Replacement of CZPT Riduttori SL300 SL400 SL600 SL850 small planetary gearbox

Product Description

SL Series Planetary Gearbox Replacement Of CZPT Riduttori SL300 SL400 SL600 SL850

Product Description


Replaceable model
Our planetary gear units, wheel drive gearboxes, winch drive gearboxes, and track drives can be interchanged with the following models produced by CZPT riduttori.
SL Series

SL3001 SL3002 SL3003 SL3004 SC3002 SC3003 SC3004
SL4001 SL4002 SL4003 SL4004 SC4002 SC4003 SC4004
SL6001 SL6002 SL6003 SL6004 SC6002 SC6003 SC6004
SL8501 SL8502 SL8503 SL8504 SC8502 SC8503 SC8504
SL12001 SL12002 SL12003 SL12004 SC12002 SC12003 SC12004
SL18001 SL18002 SL18003 SL18004 SC18002 SC18003 SC18004
SL25001 SL25002 SL25003 SL25004 SC25002 SC25003 SC25004
SL35001 SL35002 SL35003 SL35004 SC35002 SC35003 SC35004
SLS3002 SLS3003 SLS4002 SLS4003

Characteristics of planetary gearbox
1. Gear unit version:
In line or right angle (with spiral bevel gear pair Gleason)
2. Output configuration:
Base and flange installation
3. Output shaft:
Solid hollow shaft with key, spline, spline hollow and shrink disk
4. Gear unit input configuration:
IEC standardized motor adapter or CZPT input shaft
5. Characteristics of main brake motor:
DC and AC brakes
Hydraulic brake:
Fast braking and/or releasing the brakes by:
6. Installation dimensions can be provided CZPT request.
7. According to requirements, brakes, balance valves, shuttle valves, and distributors that can integrate various functional valves can also be provided.
Planetary gearbox parameters
Torque: 16.000-2170.000nm
Maximum torque: 54.000-5400.000nm
Ratio: 4-3000 and above
Version: inline or right angle

Size Torque 10000h (Nm) Max Torque (Nm)
300 34.000 76.000
400 40.000 84.000
600 63.000 140.000
850 88.000 195.000
1200 120.000 293.000
1800 168.000 390.000
2500 300.000 570.000
3500 430.000 810.000
5000 490.000 1100.000
7500 712.000 1800.000
 10000 1035.000  2600.000
 15000 1500.000  3750.000
 20000  2170.000  5400.000

Planetary Gearbox ManufacturerYongli power is a scientific and technological enterprise engaged in the research, development, and production of planetary gear transmission products, such as walking reducers, rotary reducers, lifting reducers, hydraulic planetary winch, etc.
The company always takes quality management as the top priority of company development. The manufacturing of planetary gear transmission products complies with international ISO 4301 and ISO9001 standards, American SAE j706, and European Union CE standards.

Our factory


Related Products

For more reducers and mechanical accessories, please click here to view




Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Speed Changing, Speed Reduction
Layout: Wrom
Hardness: Hardened Tooth Surface
Installation: Planetary
Step: Planetary


How to Select a Planetary Gearbox for Your Applications

You can select the most suitable Planetary Gearbox for your applications after carefully checking the various features. You should also consider secondary features like noise level, corrosion resistance, construction, price, delivery time and service. You should also check if the constructor is available across the world, because some constructors operate faster than others. Some constructors even respond to your requests on the same day, while others deliver each planetary gearbox even if they are out of stock.

CZPT gearbox

An CZPT planetary gearbox is a high-quality, compact, and lightweight gearbox that distributes loads over several gears. The planetary gearbox has a polymer case that ensures quiet operation. The company is committed to the circular economy, investing in chemical recycling and promoting the use of recycled materials wherever possible. For more information, visit CZPT’s website or contact an CZPT expert today.
A planetary gearbox contains a sun gear, which is known as the input gear. The other gears are called planets, and these are mounted on a carrier, which is connected to an output shaft. A planetary gearbox is characterized by its high reduction ratios, energy savings, and compact design. It offers superior durability and trouble-free service. Whether you need a large or small planetary gearbox, you can find one to suit your needs.
The Standard series planetary gearboxes are a cost-effective alternative to premium series gearboxes. These gearboxes are suitable for applications requiring only mild backlash or with low IP65 protection. ABB positioners feature seven different gear unit variants, allowing for standardized mounting and stranded wire connections. The drygear(r) strain wave gear has a stranded wire connector and is available with a three-year warranty.
A planetary gearbox can be used for various applications, from lifting goods to loading and unloading products in a factory. The company has a wide product range for different applications, including plastic machinery and machine tools, pick-and-place robots, mill drives, and wind turbines. It can also be used to operate robot gripper systems. Its high-quality planetary gears are designed to last for many years, making it an ideal solution for many industries.


A planetary gearbox is an essential component of many transport systems. These devices work by aligning the output and input shafts. The Reggiana planetary gearbox 2000 series includes bevel stages and linear variants. The company offers modularity and flexibility with output configurations in ten different gear sizes. Each planetary gearbox can also be customized to meet the specific needs of a specific application.
CZPT is the Australian branch of CZPT, a leading global manufacturer of planetary gearboxes. CZPT is located in Carrum Downs, south east of Melbourne, and is one of the leading suppliers of planetary reduction gears, hydraulic failsafe brakes, and wheel drives. The company aims to provide high-quality, durable products that can be used in a variety of applications.
A CZPT Plus Series Gear is designed to maximize flexibility in a variety of applications. The gearbox’s modular design allows for endless scalability. The CZPT Plus Series Gear is commonly used in mining operations, and is known for its raw output capabilities and low maintenance design. It is made with high-quality materials, and it is also available in multiple sizes for customized applications.
The multi-stage planetary gearbox can combine individual ratios to increase the overall multiplicative factor. The planetary gears may also be combined to increase the transmittable torque. The output shaft and drive shaft may rotate in opposite directions, or they can be fixed so the gearbox can function in either direction. If the ring gear is fixed, planetary gearboxes can be realized as multi-stage.


The CZPT Planetary Gearbox is the perfect combination of compact size and high efficiency in power transmission. The compact design allows this gearbox to run silently while still delivering high power density and transmission efficiency. The CZPT Planetary Gearbox has several advantages. Unlike conventional planetary gearboxes, CZPT’s planetary gearbox features high power density, low torque, and optimum transmission efficiency.
CZPT’s products have been used in a variety of applications for many years, proving their reliability and quality. These products are renowned in the world for their reliability and quality. CZPT’s planetary gearboxes are backed by a five-year warranty. These features help customers choose a planetary gearbox that meets their needs and stays in top shape for years to come. But how do you test a planetary gearbox?
Figure 17 shows the response of a planetary gearbox to vibration. The maximum displacement in xg direction at a 50% crack level is shown by the dashed line. The signal in xg direction is called the xsignal. Moreover, the CZPT Planetary Gearbox’s vibration response is highly sensitive to the location of the bearings. For this reason, dynamic modeling of a planetary gearbox should consider bearing clearance.
CZPT’s hollow cup motor drive system features high reliability and low power consumption. The gearbox is compatible with industries with high quality standards, as there is no cogging torque. Its compact size and low electromagnetic noise make it ideal for a variety of applications. For industries with high product quality requirements, the CZPT Hollow Cup Motor Drive System is an excellent choice. It is also designed for vertical installation. You can even buy multiple CZPT products to meet your specific needs.


With its PL series planetary gearboxes, CZPT has expanded its product portfolio to include more types of drive solutions. CZPT is one of the few companies to have won the Schneider Electric Supplier Award for Quality. In addition, its high-quality planetary gearboxes are highly customizable, allowing designers to customize each gearbox for the application at hand. Whether it is a geared pump or a stepper motor, CZPT’s PLE planetary gearboxes are built to meet the exact specifications of the application at hand.
The flange-mounted version of the planetary gearbox is comparable to its planetary counterpart. Using a flange-mounted planetary gearbox allows for a smaller, more compact design. This model also features a large-diameter output shaft, which helps achieve a higher level of torsional stiffness. This makes CZPT flange gearboxes particularly useful for applications where the direction of motion can change frequently. These gearboxes can be used with a wide variety of belts.
The PLQE 60-mm gearbox is used in Outrider’s single-stage design. Its gear ratio is 5:1, while its dual-stage version has a 15:1 gear ratio. Both gearboxes have identical mounting configurations, but the two-stage version is slightly longer.
The PLN series of planetary gearheads from CZPT are the standard for high-precision applications. They’re compatible with all major motor brands and sizes, and the company’s adapter kits are available to fit almost any motor. This makes CZPT gearheads one of the easiest to integrate into a complex machine. They’re also extremely easy to install, with the same torque as their corresponding spur gears.


If you are looking for an efficient solution for screw press applications, consider using CZPT’s 300M Planetary Gearbox. It has high axial and radial load capacities, compact design, high torque output, and torque arm. The 300M planetary gearbox is compatible with a variety of screw presses, including hydraulic press systems and digester systems. Its Torque control and direct coupling feature makes it easy to install.
CZPT’s small planetary gearboxes have an output torque of 20:1 from individual ratios of 5:1 and 4:1. They run silently and deliver maximum transmission efficiency. The planetary gears are mounted on a ring that is fixed around the center sun gear. The ring acts as an output torque converter for the next planet stage. This planetary gearbox has multiple stages and a maximum ratio of 20:1 can be created from individual ratios of 5:1 and 4:1.
CZPT Motor is an innovator in the design and manufacture of miniature motors for industrial robots. Its offerings include brushless DC and brushed DC motors, as well as planetary gearboxes, encoders, and brakes. CZPT’s products have a variety of uses in robotics, intelligent appliances, medical equipment, communication, and industrial automation. The company is also committed to providing custom designs based on customer specifications.
Another advantage of a planetary gearbox is its high power transmission efficiency. It is capable of approximately 3% per stage, allowing it to transmit more torque than a conventional single-stage gearbox. Planetary gearboxes are also compact and have a high torque-to-weight ratio. CZPT’s Planetary Gearbox is the best choice for many applications. This gearbox offers the highest efficiency and is ideal for small-scale production.

China factory SL Series Planetary Gearbox Replacement of CZPT Riduttori SL300 SL400 SL600 SL850   small planetary gearboxChina factory SL Series Planetary Gearbox Replacement of CZPT Riduttori SL300 SL400 SL600 SL850   small planetary gearbox
editor by CX 2023-06-01