Rexroth Planetary Gearbox, Final Drive reducer GFT 110 W3 6159 sany rotary drilling rig. main winch for CZPT CZPT sunward
Rexroth Final drive gearbox GFT110 T3 1316 (track drive gearbox)
HYDROTRAC GFT is an ideal driving component for wheel or track driving vehicles, and other moving equipment and widely applied in excavator, spreading machine, drill machine, mobile crusher, engineering machinery, mining, tunnel machinery, agricultural machinery, etc. Meanwhile, different motor connectors and dimensions are available on request. It is an ideal replacement of CZPT products.
1, good quality 2, low price, Original CZPT motor reducer 3, deliver soon
Main performances
Unit
Parameters
Overall height(chassis/SANY chassis)
mm
22,660/22,7/8822 0571 R988/8822 0571 R98857133 GFT60W3B86~/8822 0571 R GFT7T2B51-01 R98857156 GFT7T2B63-01 R9880 0571 9 GFT80T3-185-03 R9880 0571 6 GFT80T3B127-01 W/O MOTOR R988056701 GFT80T3B127-09 R988064513 GFT80T3B127-09 W/O MOTOR R988 N.m)
Application:
Motor, Machinery, Marine, Agricultural Machinery
Function:
Distribution Power, Speed Changing, Speed Increase
Layout:
Planetary
Hardness:
Hardened Tooth Surface
Installation:
Torque Arm Type
Step:
Three-Step
Customization:
Available
|
Customized Request
Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes
Designing planetary gearboxes with high gear ratios while maintaining compactness presents several challenges:
Space Constraints: As the gear ratio increases, the number of gear stages required also increases. This can lead to larger gearbox sizes, which may be challenging to accommodate in applications with limited space.
Bearing Loads: Higher gear ratios often result in increased loads on the bearings and other components due to the redistribution of forces. This can impact the durability and lifespan of the gearbox.
Efficiency: Each gear stage introduces losses due to friction and other factors. With multiple stages, the overall efficiency of the gearbox can decrease, affecting its energy efficiency.
Complexity: Achieving high gear ratios can require complex gear arrangements and additional components, which can lead to increased manufacturing complexity and costs.
Thermal Effects: Higher gear ratios can lead to greater heat generation due to increased friction and loads. Managing thermal effects becomes crucial to prevent overheating and component failure.
To address these challenges, gearbox designers use advanced materials, precise machining techniques, and innovative bearing arrangements to optimize the design for both compactness and performance. Computer simulations and modeling play a critical role in predicting the behavior of the gearbox under different operating conditions, helping to ensure reliability and efficiency.
Differences Between Inline and Right-Angle Planetary Gearbox Configurations
Inline and right-angle planetary gearbox configurations are two common designs with distinct characteristics suited for various applications. Here’s a comparison of these configurations:
Inline Planetary Gearbox:
Configuration: In an inline configuration, the input and output shafts are aligned along the same axis. The sun gear, planetary gears, and ring gear are typically arranged in a straight line.
Compactness: Inline gearboxes are more compact and have a smaller footprint, making them suitable for applications with limited space.
Efficiency: Inline configurations tend to have slightly higher efficiency due to the direct alignment of components.
Output Speed and Torque: Inline gearboxes are better suited for applications that require higher output speeds and lower torque.
Applications: They are commonly used in robotics, conveyors, printing machines, and other applications where space is a consideration.
Right-Angle Planetary Gearbox:
Configuration: In a right-angle configuration, the input and output shafts are oriented at a 90-degree angle to each other. This allows for a change in direction of power transmission.
Space Flexibility: Right-angle gearboxes offer flexibility in arranging components, making them suitable for applications that require changes in direction or where space constraints prevent a straight-line configuration.
Torque Capacity: Right-angle configurations can handle higher torque loads due to the increased surface area of gear engagement.
Applications: They are often used in cranes, elevators, conveyor systems, and applications requiring a change in direction.
Efficiency: Right-angle configurations may have slightly lower efficiency due to increased gear meshing complexity and potential for additional losses.
Choosing between inline and right-angle configurations depends on factors such as available space, required torque and speed, and the need for changes in power transmission direction. Each configuration offers distinct advantages based on the specific needs of the application.
Energy Efficiency of a Worm Gearbox: What to Expect
The energy efficiency of a worm gearbox is an important factor to consider when evaluating its performance. Here’s what you can expect in terms of energy efficiency:
Typical Efficiency Range: Worm gearboxes are known for their compact size and high gear reduction capabilities, but they can exhibit lower energy efficiency compared to other types of gearboxes. The efficiency of a worm gearbox typically falls in the range of 50% to 90%, depending on various factors such as design, manufacturing quality, lubrication, and load conditions.
Inherent Losses: Worm gearboxes inherently involve sliding contact between the worm and worm wheel. This sliding contact generates friction, leading to energy losses in the form of heat. The sliding action also contributes to lower efficiency when compared to gearboxes with rolling contact.
Helical-Worm Design: Some manufacturers offer helical-worm gearbox designs that combine elements of helical and worm gearing. These designs aim to improve efficiency by incorporating helical gears in the reduction stage, which can lead to higher efficiency compared to traditional worm gearboxes.
Lubrication: Proper lubrication plays a significant role in minimizing friction and improving energy efficiency. Using high-quality lubricants and ensuring the gearbox is adequately lubricated can help reduce losses due to friction.
Application Considerations: While worm gearboxes might have lower energy efficiency compared to other types of gearboxes, they still offer advantages in terms of compactness, high torque transmission, and simplicity. Therefore, the decision to use a worm gearbox should consider the specific requirements of the application, including the trade-off between energy efficiency and other performance factors.
When selecting a worm gearbox, it’s essential to consider the trade-offs between energy efficiency, torque transmission, gearbox size, and the specific needs of the application. Regular maintenance, proper lubrication, and selecting a well-designed gearbox can contribute to achieving the best possible energy efficiency within the limitations of worm gearbox technology.
Compact Gearbox Travel CZPT CZPT CZPT GFT Final drives motor for CZPT s below: GFT13T2, GFT17T2, GFT17T3, GFT24T3, GFT26T2, GFT36T3, GFT40T2 GFT50T2 GFT50T3, GFT60T3, GFT80T3, GFT110T3, GFT160T3, GFT220T3, GFT330T3, GFT450T3, GFT650 GFT17W2, GFT17W3, GFT26W2, GFT36W3, GFT50W3, GFT60W3, GFT80W3, GFT110W3 and CZPT swing drive motor: GFB17T2, GFB17T3, GFB26T2, GFB36T3, GFB50T3, GFB60T3, GFB80T3, GFB110T3 GFT Travel Reducer CZPT GFT13T, GFT17T, GFT24T, GFT36T, GFT50T, GFT60T3, GFT80T, GFT110T, GFT160T, GFT220T, GFT330T , its compact structure, it CZPT used in the severely hard installation conditions, The CZPT d designs as well as the process technology guarantee the high bearing capacity and the operation liability. Our GFT series speed reducers can meet replacement of original Bosch-Rexroth standards. Their principal features and most significant advantages technical performance below: 1.Compact dimensions, space-saving, two/ three-stage planetary gear design2.Modular design of gear unit 3.Robust bearing system absorbing the forces exerted by the ring gear 4. Simple mounting and ease of maintenance 5.High performance 6.Long operation life 7.Integrated multiple-disk holding brake 8.Low-noise running Details regarding the choice of hydraulic fluid: The correct choice of hydraulic fluid requires knowledge of the operating temperature in relation to the ambient temperature: in a closed circuit the circuit temperature. The hydraulic fluid should be chosen so that the operating viscosity in the operating temperature range is within the optimum range – the shaded area of the selection diagram. We recommended that the higher viscosity class be selected in each case. Example: At an ambient temperature of X °C an operating temperature of 58 °C is set. In the optimum operating viscosity range (shaded area) this corresponds to the viscosity classes VG46 or VG66; to be selected: VG66. Please note: The case drain temperature, which is affected by pressure and speed, is always higher than the circuit temperature. At no point in the system may the temperature be higher than 110 °C. If the above conditions cannot be maintained due to extreme operating parameters, please consult us.
ZHangZhoug New Peka CZPT ulic Co., Ltd. is a professional manufacturer of planetary reducers/gearbox/final drive. At present,we developed tens of thousands specifications of the planetary reducer/gearbox, travel drive,swing drive and winch drive.The ratio range is 3.3~9000, and the output torque range is 500~1200000N.m. The installation, dimensions and performance parameters of the final drive are exactly the same as CZPT CZPT pean brands, which can be perfectly replaced and interchanged.
Details as follows: BONFIGLIOLI (300 series, 700C series, 700T series, 600W series) BREVINI (EM, ED, ET, EQ, EC, PD, PDA, CTD, CTU, SL types) DINAMIC CZPT (types RE, GB, RA, GBA) REGGIANA RIDUTTORI (RR, RA type) COMER (PG, PGA, PGR, PGW types) REXROTH (GFT, GFT-W, GFB type) ROSSI (R2E, R3E, R4E, RCE, RC2E, RC3E, MR2E, MR3E, MR4E, MRCE, MRC2E, MRC3E) ZOLLERN (ZHP3.13, ZHP3.15, ZHP3.19, ZHP3.20, ZHP3.22, ZHP3.24, ZHP3.25, ZHP3.26, ZHP3.27, ZHP3.29, ZHP3.31, ZHP3.32) FAIRFIELD, AUBURN GEAR, CZPT GEAR, O&K, etc. Therefore,our planetary reducer/gearbox can be used to replace the gearboxes of these brands.
GFT Series Winch drive Parameter
Office CZPT
Our Equipment Accessories
Certificate
Contact Us
How to contact us? Nancy Zhang
Foreign Sales&Marketing Manager HangZhou Kemer CZPT CZPT ry Co.,LTD
ZHangZhoug New Peka CZPT ulic Co., Ltd. is a professional manufacturer of planetary reducers/gearbox/final drive. At present,we developed tens of thousands specifications of the planetary reducer/gearbox, travel drive,swing drive and winch drive.The ratio range is 3.3~9000, and the output torque range is 500~1200000N.m. The installation, dimensions and performance parameters of the final drive are exactly the same as CZPT CZPT pean brands, which can be perfectly replaced and interchanged.
Details as follows: BONFIGLIOLI (300 series, 700C series, 700T series, 600W series) BREVINI (EM, ED, ET, EQ, EC, PD, PDA, CTD, CTU, SL types) DINAMIC CZPT (types RE, GB, RA, GBA) REGGIANA RIDUTTORI (RR, RA type) COMER (PG, PGA, PGR, PGW types) REXROTH (GFT, GFT-W, GFB type) ROSSI (R2E, R3E, R4E, RCE, RC2E, RC3E, MR2E, MR3E, MR4E, MRCE, MRC2E, MRC3E) ZOLLERN (ZHP3.13, ZHP3.15, ZHP3.19, ZHP3.20, ZHP3.22, ZHP3.24, ZHP3.25, ZHP3.26, ZHP3.27, ZHP3.29, ZHP3.31, ZHP3.32) FAIRFIELD, AUBURN GEAR, CZPT GEAR, O&K, etc. Therefore,our planetary reducer/gearbox can be used to replace the gearboxes of these brands.
GFT Series Winch drive Parameter
Office CZPT
Our Equipment Accessories
Certificate
Contact Us
How to contact us? Nancy Zhang
Foreign Sales&Marketing Manager HangZhou Kemer CZPT CZPT ry Co.,LTD
GFT walking reducer is widely used in rotary drilling rig walking, the main winch, small size, compact structure, large output torque, easy installation, direct connection with the walking tire,
GFT hydrostatic transmission (travel reducer / travel motor) is a gear or chain drive vehicles and other mobile devices ideal drive. In addition, where there is movement, rotation and rotation are applicable. Due to its particularly compact construction, the GFT transmission can also be used where the installation environment is extremely difficult. The use of surface hardened gears and quenched and tempered and surface nitrided gears, coupled with good manufacturing quality, enables the device to have excellent load carrying capacity and operational reliability. Brake: CZPT loaded, hydraulically released spring pressure in the actuator – Multi-disc – Stop brake. Collectively: multi-chip parking brake. Whenever necessary, even at the project stage, we are always ready to advise you on how to find the most suitable solution for you.
HangZhou Yuan Yi CZPT ulic Equipment Co., Ltd. is located in the provincial capital of HangZhou, ZheJiang Province, agents and distribution of foreign well-known brands CZPT , Sauer CZPT Gearbox SUN GEAR CTU3300 CTU3500
Hydraulic control components of the technology-oriented enterprises. Committed to providing CZPT ers with high-quality hydraulic control components and hydraulic system design, maintenance, etc.
Surface services. The company has CZPT been well-known with foreign hydraulic enterprises to maintain close cooperative partnership to ensure that the original products for CZPT ers; for CZPT ers
To provide rapid response and comprehensive pre-sale, sales, after-sales service; provide reasonable, preferential products. Company’s main products are: import CZPT
, Sauer CZPT hydraulic piston pumps, motors, gear pumps, reducer assembly and accessories. CZPT -made well-known brands Xihu (West CZPT ) Dis. hydraulic professional sales. public
Division CZPT ers in the mixing truck, underground scraper, grain combine harvesters, ship machinery, concrete pump truck, coal mining machinery, road rollers,
Paver, port machinery, oilfield machinery, rotary drilling rig and other industries supporting the application.
Package product:
MF21, PV22, MF22, PV23, MF23, and so on, which are widely used in agriculture, forestry, agriculture,
