(1) Optimization style of primary parameters such as center distance and ratio. 
Superior interchangeablity for
main components
(2) Gears are constructed with high-class alloy quenching treatment, steel and with carburization. Gear surface
hardness of HRC54 – 58.
(3) Compact size, light weight, substantial precision, big carring capacity, high efficiency, long service life, high
reliability, stable transmission, low noise.
(4) Normally oil sump lubrication is used, with cooling naturally. If thermal electric power cannot be achieved,
circular oil lubrication, supporter, cooling coil pipe may be used.
is one of leading producers and suppliers of swiftness reducer (gearbox) found in China, we specialize in worm gear, NRV worm gearbox( NMRV worm geared motors), Casting iron worm quickness reducers, gear operator, parallel shaft helical equipment reducers, helical bevel reducers, helical worm gear reducers, tractor gearboxes, car gearboxes, planetary swiftness reducer, electric motors, gear motor, many other products and speed variator. OEM inquiries are also welcome.
WP model 40~250 reducer model is made of cast iron cast in aluminum mould. The shape is beautiful and strong, and can be utilised through multi-directional Settings.
WP series reducer, worm is made of 45 # high quality steel by heat treatment, and worm wheel is going to be cast with tin bronze. It has good dress in resistance, especially in bearing capacity. It is mainly suitable for deceleration transmission of varied mechanical products such as plastics, metallurgy, beverage, mine, transportation, lifting, chemical building and so on.
Product Application
NMRV reducer is trusted in food, household leather, textile, glass, ceramics, medical, chemical sector, light industry and additional mechanical equipment, reduction travel, is modernization drive system to realize single travel and on the creation line, the best choice of the electromechanical integration.
Main Features
1. The shape of square box, high quality lightweight aluminum alloy pressure casting package body, beautiful and generous.
2.NMRV alloy reducer (NRV dual velocity reducer) has excellent warmth dissipation performance and large carrying capacity.
3. Multi-face set up, hollow output shaft composition, with various input, result mode, and simple to combine with other devices, adaptable.
4.NMRV alloy reducer (NMRV dual acceleration reducer) transmission is steady, noiseless, calm, efficient, reliable and safe.
Product Application
S series is one sort of Helical worm gearbox, built as Modularization and high-stainless cast iron circumstance. It is combination of helical equipment and worm equipment, which with higher proficiency and strength than simple light weight aluminum alloy worm gearbox. Because of their outstanding performance, these drives can be utilized in every professional sector and tailored to individual torque and swiftness requirements. The gear ratios afforded by the helical-worm gear level and the low noise levels during procedure make these gearmotors ideal low-cost solutions for basic applications.
Ideal for the machinery and tools of following industry:
• Conveyor & Material handling
• Mining & Quarry
• Crusher & Cement
• Automatic production line & Mixer
• Transport & Packaging
• Food machine & Beverage
• Construction & Metal processing
• Plastic & Chemical industry
Product advantages
1. There is a combo of helical equipment and worm gear to increase the torque and effectiveness of the machine. This series of products has total specifications, wide speed array, good versatility, adjust to various installation methods, overall performance, safety and reliability, long service life, and implementation of international standards.
2. The top of body features concave and convex heat strong vibration absorption, low noise, dissipation and low heat range rise.
3. The machine has good sealing overall performance and solid adaptability to the doing work environment.
4. The device has high transmission precision, especially suitable for working in places with frequent starting. It could be connected with numerous kinds of reducers and built with numerous kinds of motor drives. It can be installed in the 90-degree transmission operation position.
5. The key components of the geared electric motor adopt high wear-resistant materials and have special heat treatment. It has the characteristics of huge processing precision, stable transmitting, small volume bearing capability and long service life.
6. The reducer can be equipped with numerous kinds of motors to form an electromechanical integration, which fully guarantees the product quality characteristics of the merchandise.
When the RV reducer is working outdoors, it ought to be protected from sun protection, anti-collision and rain. RV reducer should be placed on a flat or rigid support surface, and avoid all foreseeable vibrations around. It is best to pre-tighten with a washer. The bolts in the RV gearbox should retain enough lubricant and check regularly. This group of reducer is normally a common design, utilized when the ambient temp does not go beyond + 40 °C. When setting up the pinion equipment at the result shaft end of the RV reducer, when the coupling or the pulley can be used, the shaft end screw hole pressing method is adopted. It is strictly forbidden to hammer. RV reducer avoids mixing synthetic oil with mineral essential oil. RV reducer is definitely operated for the first time for 150 time, and should be changed after re-lubricating. The oil modification interval is approximately 4,000 hours.
Pay focus to the following recommendations when installing and installing the apparatus unit
As shown in Figure 1, the gear unit should be securely mounted on the device to avoid vibration.
2. Check the right rotation path of the productivity shaft before assembling the reducer on the mechanical tools.
3. When the reducer is placed for a particularly long time period (4~6 a few months), if the oil seal isn’t immersed in the lubricating oil and exposed, remember to replace the oil seal. This is since the rubber will stick to the shaft and even lose its elasticity. . Need to fully restore its performance.
As displayed in Figure 4, whenever possible, avoid the reducer exposed to direct sunlight and harsh environments.
5. Place the lover head in the atmosphere duct to ensure that the electric motor cools in the correct way.
As shown in Amount 6, please get in touch with our technical division if the ambient heat is below -5 ° C or perhaps above 40 ° C.
7, cannot paint the paint on the rubber parts.
8, the torque is little by little increased after starting, cannot load the maximum load together.