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[China]
Trade Verify
Contact name:Daisy He
Shanghai Genius Industrial Co., Ltd |
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The RV-E series of RV reducer is a kind of reduction gearbox that centers with the flat specially designed for accurate motion control. This series of speed reducers are featured of a compact body, lightweight, and high rigidity which is strong enough to be against overloading situations. Besides, the advantages of free backlash, micro rotating vibration and low inertia guarantee rapid acceleration, ultra-precise positioning, and smooth movement. The precision gear RV series is an ideal speed reducer especially for precision mechanical control in the fields of machine tools, factory robots, assembly equipment, conveying machines, and other related fields that need precise positioning, high rigidity, and shock-load capacity. The RV-40E reducer is also a kind of standard inline gearbox that provides high performance in an extremely compact and high rigid component configuration. The higher reliability and cost-effectiveness of RV-E robot gearbox thanks to the built-in angular ball bearings to support the external load. The rolling contact components ensure the RV-E gearbox high efficiency and long service life. Furthermore, a 2-stage reduction designed structure reduces the vibration and inertia greatly and at the same time increase the ratios. Besides, Belt/pulley configuration is also available for RV-E reducer. The RV-E reducer is featured with high quality and high precision together with a 2-stage cycloidal design that contributes to high torque, big ratio and shock-resistant capability. RV-E reducer adopts rolling contact components to reduce abrasion and extend the service life. Besides, the specially designed pin and cycloidal gear mechanism reduce the backlash and at the same time provide higher impact resistance than traditional speed reducers. And the RV E cycloidal reducer integrates big internal angular support bearings which offer high moment capacity without the need for an external support device. The perfect gear structure design and powerful roller bearings support of the shaft ensure life-long service time and allow instant peak loads up to 5 times of the nominated torque. (e.g. for emergency stops)
| 1 | Backlash is Less than 1 arc-min |
| 2 | Strong impact resistance |
| 3 | High Torsional Rigidity |
| 4 | Wide range of transmission ratio |
| 5 | 5.High Transmission Efficiency |
| 6 | Longer working lifespan |
RV-20E Working Parameters
Output rotate speed
r/min
Model | 5 | 15 | 25 | 35 | ||||
Output Torque | Input Power | Output Torque | Input Power | Output Torque | Input Power | Output Torque | Input Power | |
Nm | kW | Nm | kW | Nm | kW | Nm | kW | |
20E | 243 | 0.17 | 180 | 0.38 | 152 | 0.54 | 137 | 0.66 |
Note: The rated torque is the output torque when the output rotate speed is at 15r/min.
RV-20E Performance Parameters
Model | Speed Ratio | Allowable output speed | Maximum Backlash | Allowable acceleration/deceleration torque | Momentary max allowable torque | Allowable moment | Momentary max allowable movement | Weight | Efficiency | Noise | |
Shaft Rotate(R) | Housing Rotate | r/min | arc.min | Nm | Nm | Nm | Nm | kg | % | dB | |
20E | 81 | 80 | 75 | 1 | 450 | 900 | 880 | 1760 | 4.7 | >80 | <75 |
105 | 104 | ||||||||||
121 | 120 | ||||||||||
141 | 140 | ||||||||||
161 | 160 | ||||||||||
RV-20E Installation Parameters
Inner hexagon bolt
Nominal dimension x pitch(mm) | Fastening Torque(Nm) | Fastening Force(N) | Bolt Requirement |
M6 ×1.0 | 15.6±0.78 | 13180 | GB/T 70.1-2000
Intensity class:12.9 Thread requirement: GB/T 1167-1996 |
M10×1.5 | 73.5±3.43 | 38080 |
Shanghai Genius Industrial Co.,Ltd is the branch of Nantong Zhenkang Machinery Co.,Ltd, which founded in 1993, with 30 years of experience in the production of CO2 welding wire feeder, nowadays we occupy 70% Chinese market and 50% global market for wire feeder, long partners of PANASONIC and OTC Daihen.
In 2009, we started R&D high precison RV reduction gearbox, this is core part of industrial robots, through 4 years research and development, in 2013, our high precision RV reduction gearbox start bulk production. Nowadays we become China biggest RV reduction gearbox manufacturer, realized robotic automatically produce RV reduction gearbox, also we are supplier of world famous company ABB, FNUC, YASKAWA for gearbox.
As had advantage of wire feeder and RV gear reducer, with accumulated years of welding experience, we decide to R&D welding robot, After more than one year testing, our welding robot developed successfully in 2016, much earlier than other robot manufacturers in China, now our robot already in market for 5 years, still work well, got good comments from customers.
Genius Zhenkang Company Comprehensive Strength
* Genius Zhenkang occupies an area of 32,000 square meters, with a
plant area of 25,000 square meters.
* 72 senior technical engineers , 42 R&D technical engineers.
* Has more than 200 sets of advanced manufacturing equipments and
testing
instruments, CNC machine tools, slow wire cutting machines and
other equipments.
* Total assets reach to USD 14,200,000.
* Strict quality assurance system, ISO9001 and ISO14001 system
certifications, complete testing means.
* Carry out production numerical control, assembly intelligence,
office automation,
advanced ERP management, first-class production site.
FAQ
Q: What're your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors,
Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac
Motors and High Precision Planetary Gear Box etc. You can check the
specifications for above motors on our website and you can email us
to recommend needed motors per your specification too.
Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have
detailed specs like voltage, speed, torque, motor size, working
mode of the motor, needed lifetime and noise level etc, please do
not hesitate to let us know, then we can recommend suitable motor
per your request accordingly.
Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed,
torque and shaft size/shape. If you need additional wires/cables
soldered on the terminal or need to add connectors, or capacitors
or EMC we can make it too.
Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our
customers, but it may need some mold developing cost and design
charge.
Q: What's your lead time?
A: Generally speaking, our regular standard product will need
15-30days, a bit longer for customized products. But we are very
flexible on the lead time, it will depend on the specific orders.
