Product Description
Product Description
Helical Gear Motor Box PAB 42mm Speed Reducer High Speed Small Planetary Gearbox
3F PAB series high precision planetary gearbox adopts the integrated design of planet carrier and output shaft to ensure the maximum torque stiffness and stability. Several backlash types can be chosen depends on customers’ needs: Micro precision backlash (P0), precision backlash (P1) and standard backlash (P2) are available. Thanks to the high cost performance of 3F PAB series planetary gearbox, it is widely used in motion control industries for servo application. 3F PAB precision gearboxes are featured with high torque and the input diameter D4 can be up to φ255mm, which can greatly meet the customer needs. Single-stage planetary gearboxes and two-stage gearboxes are available:
.One-stage ratio : 3, 4, 5, 6, 7, 8, 9, 10
.Two-stage ratio: 12, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100
.Note: Three-stage technical data are not available in 3F catalogue. If needed, please contact our salesmen.
Overview of PAB Planetary Reducer
* The minimum backlash can reach to 0-3 arcmin.
* With the advantages of high High torque and high strength.
* It can be applied for any servo motors and stepper motor.
* The positioning time of starting and stoppingis shorter.
* High rigidity and high motor rotor inertia.
* Due to the miniaturization of motor power, it can achieve the stability of inertia load and small vibration.
Product Parameters
Product type | PLS60 | PLS90 | PLS115 | PLS142 | Reduction rqatio | Number of stage | |
Rated output torque |
N.M | 30 | 75 | 150 | 400 | 3 | 1 |
40 | 100 | 200 | 560 | 4 | |||
50 | 110 | 210 | 700 | 5 | |||
37 | 62 | 148 | 450 | 8 | |||
27 | 45 | 125 | 305 | 10 | |||
77 | 120 | 260 | 910 | 12 | 2 | ||
68 | 110 | 210 | 780 | 15 | |||
77 | 120 | 260 | 910 | 16 | |||
77 | 110 | 260 | 910 | 20 | |||
68 | 110 | 210 | 780 | 25 | |||
77 | 120 | 260 | 910 | 32 | |||
68 | 110 | 210 | 780 | 40 | |||
37 | 62 | 148 | 450 | 64 | |||
27 | 45 | 125 | 305 | 100 | |||
Life | Hour | 30,000 | |||||
Instant stop torque | N.M | Two times of rated output torque | |||||
Product type | PLS60 | PLS90 | PLS115 | PLS142 | Number of stage | ||
max radial torque | 3000 | 3900 | 4300 | 8200 | N | ||
max axial torque | 6000 | 9000 | 12000 | 19000 | N | ||
Fullload efficiency | 98 | % | 1 | ||||
95 | 2 | ||||||
weight | 3.0 | 4.3 | 9.0 | 15.4 | kg | 1 | |
3.8 | 5.7 | 11.6 | 18.5 | 2 | |||
operating temperature | -25ºC~+90ºC | ºC | |||||
IP | lp65 | ||||||
Lubirication type | Lifetime lubrication | ||||||
Mounting type | Any | ||||||
The max radial and axial torque work in the location of the center of output shaft when the out speed is 100RPM. |
Detailed Photos
Application
Company Profile
Certifications
Packaging & Shipping
Hardness: | Hardened Tooth Surface |
---|---|
Installation: | Vertical Type |
Layout: | Coaxial |
Gear Shape: | Planetary |
Step: | Single-Step |
Type: | Gear Reducer |
Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
---|
Contribution of Planetary Gearboxes to Conveyor Belt Efficiency in Mining Operations
Planetary gearboxes play a crucial role in enhancing the efficiency and performance of conveyor belts in mining operations:
- High Torque Transmission: Planetary gearboxes are capable of transmitting high torque with minimal backlash. This feature ensures that the gearbox efficiently handles the substantial load requirements of conveyor belts used in mining, preventing slippage and ensuring reliable material transportation.
- Compact Design: The compact size of planetary gearboxes allows them to be integrated seamlessly into conveyor systems, optimizing space utilization and allowing for efficient equipment layout in mining environments.
- Variable Speed Control: Planetary gearboxes provide precise speed control and can accommodate various speed requirements of conveyor belts. This versatility allows operators to adjust the conveyor speed to match specific material handling needs.
- High Efficiency: The inherent design of planetary gearboxes minimizes energy losses due to efficient power transmission. This efficiency translates into reduced energy consumption and operational costs over the lifetime of the conveyor system.
- Reliability and Durability: Planetary gearboxes are engineered to withstand demanding conditions often encountered in mining environments, including shock loads, abrasive materials, and harsh weather. Their robust construction ensures reliable operation and minimal downtime.
- Low Maintenance: The durability of planetary gearboxes leads to reduced maintenance requirements. This benefit is particularly valuable in mining operations where minimizing downtime is essential for maintaining high productivity levels.
- Customizability: Planetary gearboxes can be tailored to suit specific conveyor system requirements, including gear ratios, torque ratings, and mounting options. This flexibility allows for optimized system design and performance.
By effectively transmitting power, providing accurate speed control, and offering a compact and robust design, planetary gearboxes significantly enhance the efficiency and reliability of conveyor belts in mining operations. Their ability to handle high loads, operate with low maintenance needs, and withstand harsh conditions contributes to improved productivity and reduced operational costs.
The Role of Lubrication and Cooling in Maintaining Planetary Gearbox Performance
Lubrication and cooling are essential factors in ensuring the optimal performance and longevity of planetary gearboxes. Here’s how they play a crucial role:
Lubrication: Proper lubrication is vital for reducing friction and wear between gear teeth and other moving components within the gearbox. It forms a protective layer that prevents metal-to-metal contact and minimizes heat generation. The lubricant also helps dissipate heat and contaminants, ensuring a smoother and quieter operation.
Using the right type of lubricant and maintaining the proper lubrication level are essential. Over time, lubricants may degrade due to factors like temperature, load, and operating conditions. Regular lubricant analysis and replacement help maintain optimal gearbox performance.
Cooling: Planetary gearboxes can generate significant heat during operation due to friction and power transmission. Excessive heat can lead to lubricant breakdown, reduced efficiency, and premature wear. Cooling mechanisms, such as cooling fans, fins, or external cooling systems, help dissipate heat and maintain a stable operating temperature.
Efficient cooling prevents overheating and ensures consistent lubricant properties, extending the life of the gearbox components. It’s particularly important in applications with high-speed or high-torque requirements.
Overall, proper lubrication and cooling practices are essential to prevent excessive wear, maintain efficient power transmission, and prolong the service life of planetary gearboxes. Regular maintenance and monitoring of lubrication quality and cooling effectiveness are key to ensuring the continued performance of these gearboxes.
Advantages of Planetary Gearboxes Compared to Other Gearbox Configurations
Planetary gearboxes, also known as epicyclic gearboxes, offer several advantages compared to other gearbox configurations. These advantages make them well-suited for a wide range of applications. Here’s a closer look at why planetary gearboxes are favored:
- Compact Size: Planetary gearboxes are known for their compact and space-efficient design. The arrangement of multiple gears within a single housing allows for high gear reduction ratios without significantly increasing the size of the gearbox.
- High Torque Density: Due to their compact design, planetary gearboxes offer high torque density, meaning they can transmit a significant amount of torque relative to their size. This makes them ideal for applications where space is limited, but high torque is required.
- Efficiency: Planetary gearboxes can achieve high efficiency levels, especially when properly lubricated and well-designed. The arrangement of multiple meshing gears allows for load distribution, reducing individual gear tooth stresses and minimizing losses due to friction.
- Multiple Gear Stages: Planetary gearboxes can be designed with multiple stages, allowing for higher gear reduction ratios. This is particularly advantageous when precise control of output speed and torque is required.
- High Gear Ratios: Planetary gearboxes can achieve high gear reduction ratios in a single stage, eliminating the need for multiple external gears. This simplifies the overall design and reduces the number of components.
- Load Sharing: The multiple gear meshing arrangements in planetary gearboxes distribute loads evenly across multiple gears, reducing the stress on individual components and enhancing overall durability.
- High Precision: Planetary gearboxes offer high precision and accuracy in gear meshing, making them suitable for applications that demand precise motion control.
- Quiet Operation: The design of planetary gearboxes often leads to smoother and quieter operation compared to some other gearbox configurations, contributing to improved user experience.
Overall, the advantages of planetary gearboxes in terms of size, torque density, efficiency, versatility, and precision make them an attractive choice for a wide range of applications across industries, including robotics, automotive, aerospace, and industrial machinery.
editor by CX 2023-09-12
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Nema 17 planetary gear reducer stepper motor
Model No. | Rated Voltage | Existing /Stage |
Resistance /Section |
Inductance /Phase |
Holding Tprque |
#Of Prospects | Rotor Inertia | Excess weight | Duration | ||
Solitary Shaft | Double Shaft | V | A | Ω | mH | Oz-in | g-cm | g-cm2 | Kg | mm | |
SM42HT33-0956A | SM42HT33-0956B | 4 | .95 | four.two | 2.5 | 22 | 1580 | 6 | 35 | 0.22 | 33 |
SM42HT33-0406A | SM42HT33-0406B | 9.six | .4 | 24 | 15 | ||||||
SM42HT33-0316A | SM42HT33-0316B | 12 | .31 | 38.5 | 21 | ||||||
SM42HT33-1334A | SM42HT33-1334B | two.8 | 1.33 | two.one | two.five | thirty | 2200 | 4 | |||
SM42HT38-1206A | SM42HT38-1206B | 4 | 1.2 | three.3 | 3.2 | 36 | 2590 | 6 | 54 | 0.28 | 38 |
SM42HT38-0806A | SM42HT38-0806B | six | .8 | 7.5 | 6.7 | ||||||
SM42HT38-0406A | SM42HT38-0406B | 12 | .four | thirty | thirty | ||||||
SM42HT38-1684A | SM42HT38-1684B | two.8 | one.sixty eight | one.sixty five | three.2 | fifty | 3600 | 4 | |||
SM42HT47-1206A | SM42HT47-1206B | 4 | one.two | 3.3 | 2.eight | 44 | 3170 | 6 | 68 | 0.35 | 47 |
SM42HT47-0806A | SM42HT47-0806B | 6 | .8 | 7.five | six.3 | ||||||
SM42HT47-0406A | SM42HT47-0406B | twelve | .4 | 30 | twenty five | ||||||
SM42HT47-1684A | SM42HT47-1684B | two.8 | 1.68 | one.65 | 2.eight | 62 | 4400 | four |
42JX Planetary equipment reducer parameters XXX=Reduction Ratio
Reduction Ratio(X:1) | three | four | five | 9 | twelve | 20 | 25 | 36 | forty eight | sixty | eighty | one hundred | one hundred twenty five |
Number of gear trains | one | one | one | two | 2 | 2 | two | 3 | 3 | 3 | three | 3 | three |
Rated output torque(kg.cm) | 20 | 20 | twenty | thirty | 30 | thirty | thirty | forty | forty | forty | 40 | forty | 40 |
Gear Box Length(mm) | 31.five | 31.5 | 31.5 | forty.5 | 40.five | forty.five | forty.five | forty nine.five | 49.five | forty nine.5 | forty nine.five | 49.5 | 49.five |
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