Product Description
Details Photos:
1.It is equipped with an angular contact ball bearing, so it can support the external load with the rigid moment and large allowable moment
2.Easy assemble, small vibration
3.It can reduce the motor straight junction (input gear) and inertia
4.Large torsional rigidity
5.Strong impact resistance (500% of rated torque)
6.The crankshaft is supported by 2 columns in the reducer
7.Excellent starting efficiency & Small wear and long service life
8.Small backlash (1arc. Min.) & Use rolling bearing
9.Strong impact resistance (500% of rated torque)
10.The number of simultaneous engagements between RV gear and needle teeth is large
Advantages:
1. High precision, high torque
2. Dedicated technical personnel can be on the go to provide design solutions
3. Factory direct sales fine workmanship durable quality assurance
4. Product quality issues have a one-year warranty time, can be returned for replacement or repair
Company profile:
HangZhou CHINAMFG Technology Co., Ltd. was established in 2014. Based on long-term accumulated experience in mechanical design and manufacturing, various types of harmonic reducers have been developed according to the different needs of customers. The company is in a stage of rapid development. , Equipment and personnel are constantly expanding. Now we have a group of experienced technical and managerial personnel, with advanced equipment, complete testing methods, and product manufacturing and design capabilities. Product design and production can be carried out according to customer needs, and a variety of high-precision transmission components such as harmonic reducers and RV reducers have been formed; the products have been sold in domestic and global(Such as USA, Germany, Turkey, India) and have been used in industrial robots, machine tools, medical equipment, laser processing, cutting, and dispensing, Brush making, LED equipment manufacturing, precision electronic equipment, and other industries have established a good reputation.
In the future, Hongwing will adhere to the purpose of gathering talents, keeping close to the market, and technological innovation, carry CHINAMFG the value pursuit in the field of harmonic drive&RV reducers, seek the common development of the company and the society, and quietly build itself into a CHINAMFG brand with independent intellectual property rights. Quality supplier in the field of precision transmission”.
Strength factory:
Our plant has an entire campus The number of workshops is around 300 Whether it’s from the production of raw materials and the procurement of raw materials to the inspection of finished products, we’re doing it ourselves. There is a complete production system
HST-I Parameter:
Rated Table | ||||||||||||||
Output rotational speed (rpm) | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | |||||
Model | Speed ratio code | Transmission Ratio(R) | Output Torque (Nm) / Enter the capacity (kW |
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Rotation of axes | Housing rotation | |||||||||||||
RV-6E | 31 | 31 | 30 | 101 / 0.07 |
81 / 0.11 |
72 / 0.15 |
66 / 0.19 |
62 / 0.22 |
58 / 0.25 |
54 / 0.30 |
50 / 0.35 |
47 / 0.40 |
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43 | 43 | 42 | ||||||||||||
53.5 | 53.5 | 52.5 | ||||||||||||
59 | 59 | 58 | ||||||||||||
79 | 79 | 78 | ||||||||||||
103 | 103 | 102 | ||||||||||||
RV-20E | 57 | 57 | 56 | 231 / 0.16 |
188 / 0.26 |
167 / 0.35 |
153 / 0.43 |
143 / 0.50 |
135 / 0.57 |
124 / 0.70 |
115 / 0.81 |
110 / 0.92 |
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81 | 81 | 80 | ||||||||||||
105 | 105 | 104 | ||||||||||||
121 | 121 | 120 | ||||||||||||
141 | 141 | 140 | ||||||||||||
161 | 161 | 160 | ||||||||||||
RV-40E | 57 | 57 | 56 | 572 / 0.40 |
465 / 0.65 |
412 / 0.86 |
377 / 1.05 |
353 / 1.23 |
334 / 1.40 |
307 / 1.71 |
287 / 2.00 |
271 / 2.27 |
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81 | 81 | 80 | ||||||||||||
105 | 105 | 104 | ||||||||||||
121 | 121 | 120 | ||||||||||||
153 | 153 | 152 | ||||||||||||
RV-80E | 57 | 57 | 56 | 1,088 / 0.76 |
885 / 1.24 |
784 / 1.64 |
719 / 2.01 |
672 / 2.35 |
637 / 2.67 |
584 / 3.26 |
546 / 3.81 |
517 / 4.33 |
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81 | 81 | 80 | ||||||||||||
101 | 101 | 100 | ||||||||||||
121 | 121 | 120 | ||||||||||||
153 | 1(153) | 1(152) | ||||||||||||
RV-110E | 81 | 81 | 80 | 1,499 / 1.05 |
1,215 / 1.70 |
1,078 / 2.26 |
990 / 2.76 |
925 / 3.23 |
875 / 3.67 |
804 / 4.49 |
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111 | 111 | 110 | ||||||||||||
161 | 161 | 160 | ||||||||||||
175 | 1227/7 | 1220/7 | ||||||||||||
RV-160E | 81 | 81 | 80 | 2,176 / 1.52 |
1,774 / 2.48 |
1,568 / 3.28 |
1,441 / 4.02 |
1,343 / 4.69 |
1,274 / 5.34 |
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101 | 101 | 100 | ||||||||||||
129 | 129 | 128 | ||||||||||||
145 | 145 | 144 | ||||||||||||
171 | 171 | 170 | ||||||||||||
RV-320E | 81 | 81 | 80 | 4,361 / 3.04 |
3,538 / 4.94 |
3,136 / 6.57 |
2,881 / 8.05 |
2,695 / 9.41 |
2,548 / 10.7 |
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101 | 101 | 100 | ||||||||||||
118.5 | 118.5 | 117.5 | ||||||||||||
129 | 129 | 128 | ||||||||||||
141 | 141 | 140 | ||||||||||||
171 | 171 | 170 | ||||||||||||
185 | 185 | 184 | ||||||||||||
RV-450E | 81 | 81 | 80 | 6,135 / 4.28 |
4,978 / 6.95 |
4,410 / 9.24 |
4,047 / 11.3 |
3,783 / 13.2 |
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101 | 101 | 100 | ||||||||||||
118.5 | 118.5 | 117.5 | ||||||||||||
129 | 129 | 128 | ||||||||||||
154.8 | 2013/13 | 2000/13 | ||||||||||||
171 | 171 | 170 | ||||||||||||
192 | 1347/7 | 1340/7 | ||||||||||||
Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions. 2. Calculate the input capacity (kW) by the following formula. |
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Input capacity (kW) =(2π*N*T)/(60*η/100*10*10*10) | N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%) |
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The input capacity is the reference value. 3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor. (refer to p.93 low-temperature characteristics) |
T0 Rated torque(Remark .7) |
N0 Rated output speed |
K Rated life |
TS1 Allowable starting and stopping torque |
TS2 Instantaneous maximum allowable torque |
NS0 Allowable maximum output speed (Remark .1) |
Backlash | Empty distance MAX. | Angle transmission error MAX. | A representative value of starting efficiency | MO1 Allowable moment (Remark .4) |
MO2 Instantaneous maximum allowable moment |
Wr Allowable radial load (Remark .10) |
I Converted value of inertia moment input shaft (Remark .5) |
Weight |
(Nm) | (rpm) | (h) | (Nm) | (Nm) | (r/min) | (arc.sec.) | (arc.min.) | (arc.sec.) | (%) | (Nm) | (Nm) | (N) | (kgm2) | (kg) |
58 | 30 | 6,000 | 117 | 294 | 100 | 1.5 | 1.5 | 80 | 70 | 196 | 392 | 2,140 | 2.63×10-6 | 2.5 |
2.00×10-6 | ||||||||||||||
1.53×10-6 | ||||||||||||||
1.39×10-6 | ||||||||||||||
1.09×10-6 | ||||||||||||||
0.74×10-6 | ||||||||||||||
167 | 15 | 6,000 | 412 | 833 | 75 | 1.0 | 1.0 | 70 | 75 | 882 | 1,764 | 7,785 | 9.66×10-6 | 4.7 |
6.07×10-6 | ||||||||||||||
4.32×10-6 | ||||||||||||||
3.56×10-6 | ||||||||||||||
2.88×10-6 | ||||||||||||||
2.39×10-6 | ||||||||||||||
412 | 15 | 6,000 | 1,571 | 2,058 | 70 | 1.0 | 1.0 | 60 | 85 | 1,666 | 3,332 | 11,594 | 3.25×10-5 | 9.3 |
2.20×10-5 | ||||||||||||||
1.63×10-5 | ||||||||||||||
1.37×10-5 | ||||||||||||||
1.01×10-5 | ||||||||||||||
784 | 15 | 6,000 | 1,960 | Bolt tightening 3920 | 70 | 1.0 | 1.0 | 50 | 85 | Bolt fastening 2156 | Bolt tightening | Bolt tightening 12988 | 8.16×10-5 | Bolt tightening 13.1 |
6.00×10-5 | ||||||||||||||
4.82×10-5 | ||||||||||||||
Pin combination 3185 | Pin combination 1735 | Pin combination 2156 | Pin combination 1571 | Pin combination 12.7 | ||||||||||
3.96×10-5 | ||||||||||||||
2.98×10-5 | ||||||||||||||
1,078 | 15 | 6,000 | 2,695 | 5,390 | 50 | 1.0 | 1.0 | 50 | 85 | 2,940 | 5,880 | 16,648 | 9.88×10-5 | 17.4 |
6.96×10-5 | ||||||||||||||
4.36×10-5 | ||||||||||||||
3.89×10-5 | ||||||||||||||
1,568 | 15 | 6,000 | 3,920 | Bolt tightening 7840 | 45 | 1.0 | 1.0 | 50 | 85 | 3,920 | Bolt tightening 7840 | 18,587 | 1.77×10-4 | 26.4 |
1.40×10-4 | ||||||||||||||
1.06×10-4 | ||||||||||||||
Pin and use 6615 | Pin and use 6762 | |||||||||||||
0.87×10-4 | ||||||||||||||
0.74×10-4 | ||||||||||||||
3,136 | 15 | 6,000 | 7,840 | Bolt tightening 15680 | 35 | 1.0 | 1.0 | 50 | 80 | Bolt tightening 7056 | Bolt tightening 14112 | Bolt tightening 28067 | 4.83×10-4 | 44.3 |
3.79×10-4 | ||||||||||||||
3.15×10-4 | ||||||||||||||
2.84×10-4 | ||||||||||||||
Pin combination 12250 | Pin combination 6174 | Pin and use 1571 | Pin combination 24558 | |||||||||||
2.54×10-4 | ||||||||||||||
1.97×10-4 | ||||||||||||||
1.77×10-4 | ||||||||||||||
4,410 | 15 | 6,000 | 11,571 | Bolt tightening 22050 | 25 | 1.0 | 1.0 | 50 | 85 | 8,820 | Bolt tightening 17640 | 30,133 | 8.75×10-4 | 66.4 |
6.91×10-4 | ||||||||||||||
5.75×10-4 | ||||||||||||||
5.20×10-4 | ||||||||||||||
Pin and use 18620 | Pin and use 13524 | |||||||||||||
4.12×10-4 | ||||||||||||||
3.61×10-4 | ||||||||||||||
3.07×10-4 | ||||||||||||||
4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram (p.91). 5. The value of inertia moment is the value of the reducer body. The moment of inertia of the input gear is not included. 6. For moment stiffness and torsion stiffness, please refer to the calculation of inclination angle and torsion angle (p.99). 7. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82). 8. If you want to buy products other than the above speed ratio, please consult our company. 9. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use. 10. When a radial load is applied to dimension B, please use it within the allowable radial load range. 11. 1 RV-80e r = 153 is only output shaft bolt fastening type( P.20,21) |
Exhibition:
APPLICATIONS:
FQA:
Q: What should I provide when I choose a gearbox/speed reducer?
A: The best way is to provide the motor drawing with parameters. Our engineer will check and recommend the most suitable gearbox model for your reference.
Or you can also provide the below specification as well:
1) Type, model, and torque.
2) Ratio or output speed
3) Working condition and connection method
4) Quality and installed machine name
5) Input mode and input speed
6) Motor brand model or flange and motor shaft size
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Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
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Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Single-Step |
Samples: |
US$ 600/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Can gear reducers be customized for specific industrial needs and requirements?
Yes, gear reducers can be customized to meet specific industrial needs and requirements. Manufacturers offer customization options to ensure that gear reducers are tailored to the unique demands of various applications:
1. Gear Ratio Selection: Gear reducers can be designed with specific gear ratios to achieve the desired speed reduction or increase, catering to the specific requirements of the machinery or equipment.
2. Shaft Configurations: Gear reducers can be configured with different shaft sizes, lengths, and orientations to fit seamlessly into existing systems or accommodate specific mounting arrangements.
3. Torque Capacity: Customized gear reducers can be designed to handle higher or lower torque loads based on the application’s operational requirements.
4. Environmental Considerations: Gear reducers can be customized with special coatings, materials, or seals to withstand harsh environments, extreme temperatures, or corrosive conditions.
5. Noise and Vibration Reduction: Custom designs can incorporate features to reduce noise and dampen vibrations, enhancing the overall operation and user experience.
6. Mounting and Connection Options: Manufacturers can adapt gear reducer designs to include specific mounting interfaces or connection methods that align with the equipment’s design.
7. Lubrication and Maintenance: Customized gear reducers can include features for easy maintenance, such as accessible lubrication points or monitoring systems.
8. Integration with Controls: Gear reducers can be customized to integrate seamlessly with control systems, sensors, or automation processes, enhancing system efficiency and performance.
By collaborating with manufacturers and providing detailed specifications, industries can obtain tailor-made gear reducers that address their specific operational needs and contribute to the success of their applications.
What maintenance practices are essential for prolonging the lifespan of gear reducers?
Proper maintenance is crucial for extending the lifespan and ensuring optimal performance of gear reducers. Here are essential maintenance practices:
- 1. Lubrication: Regular lubrication of gear reducers is vital to reduce friction, wear, and heat generation. Use the recommended lubricant and follow the manufacturer’s guidelines for lubrication intervals.
- 2. Inspection: Routinely inspect gear reducers for signs of wear, damage, or leaks. Check for unusual noises, vibrations, or temperature increases during operation.
- 3. Alignment: Ensure proper alignment of the input and output shafts. Misalignment can lead to increased wear, noise, and reduced efficiency. Align the components according to the manufacturer’s specifications.
- 4. Cooling and Ventilation: Maintain proper cooling and ventilation to prevent overheating. Ensure that cooling fans and vents are clean and unobstructed.
- 5. Seal Maintenance: Inspect and replace seals as needed to prevent contaminants from entering the gear reducer. Contaminants can lead to accelerated wear and reduced performance.
- 6. Bolts and Fasteners: Regularly check and tighten bolts and fasteners to prevent loosening during operation, which can cause misalignment or component damage.
- 7. Replacing Worn Components: Replace worn or damaged components, such as gears, bearings, and seals, with genuine parts from the manufacturer.
- 8. Vibration Analysis: Conduct periodic vibration analysis to identify potential issues early. Excessive vibration can indicate misalignment or component wear.
- 9. Maintenance Records: Keep detailed maintenance records, including lubrication schedules, inspection dates, and component replacements. This helps track the history of the gear reducer and aids in future maintenance planning.
- 10. Training: Provide proper training to maintenance personnel on gear reducer maintenance and troubleshooting techniques.
By adhering to these maintenance practices, you can maximize the lifespan of your gear reducers, minimize downtime, and ensure reliable operation in your industrial processes.
How do gear reducers handle variations in input and output speeds?
Gear reducers are designed to handle variations in input and output speeds through the use of different gear ratios and configurations. They achieve this by utilizing intermeshing gears of varying sizes to transmit torque and control rotational speed.
The basic principle involves connecting two or more gears with different numbers of teeth. When a larger gear (driving gear) engages with a smaller gear (driven gear), the rotational speed of the driven gear decreases while the torque increases. This reduction in speed and increase in torque enable gear reducers to efficiently adapt to variations in input and output speeds.
The gear ratio is a critical factor in determining how much the speed and torque change. It is calculated by dividing the number of teeth on the driven gear by the number of teeth on the driving gear. A higher gear ratio results in a greater reduction in speed and a proportionate increase in torque.
Planetary gear reducers, a common type, use a combination of gears including sun gears, planet gears, and ring gears to achieve different speed reductions and torque enhancements. This design provides versatility in handling variations in speed and torque requirements.
In summary, gear reducers handle variations in input and output speeds by using specific gear ratios and gear arrangements that enable them to efficiently transmit power and control motion characteristics according to the application’s needs.
editor by CX 2023-12-20