(1) Optimization design of primary parameters such as center range and ratio. Large interchangeablity for
main components
(2) Gears are made from high-class alloy quenching 
treatment, steel and with carburization. Gear surface
hardness of HRC54 – 58.
(3) Compact size, light-weight, excessive precision, big carring capacity, high efficiency, long services life, high
reliability, stable transmitting, low noise.
(4) Normally oil sump lubrication can be used, with cooling naturally. If thermal power cannot be achieved,
circular oil lubrication, supporter, cooling coil pipe may be used.
is one of leading manufacturers and suppliers of rate reducer (gearbox) in China, we focus on worm gear, NRV worm gearbox( NMRV worm geared motors), Casting iron worm speed reducers, gear operator, parallel shaft helical equipment reducers, helical bevel reducers, helical worm gear reducers, tractor gearboxes, automobile gearboxes, planetary swiftness reducer, gear motor, speed variator, electric motors and several other products. OEM inquiries are also welcome.
WP model 40~250 reducer model is made from cast iron cast in aluminum mould. The shape is beautiful and solid, and can be used through multi-directional Settings.
WP series reducer, worm is made of 45 # high quality steel by heat therapy, and worm wheel is cast with tin bronze. It has good don resistance, specifically in bearing capability. It is mainly suitable for deceleration transmission of varied mechanical products such as plastics, metallurgy, beverage, mine, chemical construction, etc, lifting and transportation.
Product Application
NMRV reducer is trusted in food, natural leather, textile, glass, ceramics, medical, chemical industry, light industry and additional mechanical equipment, reduction get, is modernization drive system to realize single drive and on the creation line, the best option of the electromechanical integration.
Main Features
1. The form of square box, high quality metal alloy pressure casting package body, beautiful and generous.
2.NMRV alloy reducer (NRV dual swiftness reducer) has excellent high temperature dissipation performance and large carrying capacity.
3. Multi-face assembly, hollow output shaft framework, with various input, end result mode, and simple to combine with other equipment, adaptable.
4.NMRV alloy reducer (NMRV dual acceleration reducer) transmission is steady, quiet, safe, reliable, noiseless and efficient.
Product Application
S series is one kind of Helical worm gearbox, built as Modularization and high-stainless cast iron circumstance. It is blend of helical gear and worm equipment, which with higher effectiveness and strength than basic metal alloy worm gearbox. Because of their outstanding proficiency, these drives works extremely well in every professional sector and tailored to specific torque and quickness requirements. The apparatus ratios afforded by the helical-worm gear stage and the low noise levels during procedure make these gearmotors great low-cost solutions for basic applications.
Perfect for the machinery and gear 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 mixture of helical equipment and worm gear to enhance the torque and efficiency of the machine. This group of products has finished specifications, wide speed selection, good versatility, adapt to various installation methods, effectiveness, safety and reliability, lengthy service life, and implementation of international standards.
2. The top of body provides concave and convex heat solid vibration absorption, low temperature rise, dissipation and low sound.
3. The machine has good sealing overall performance and good adaptability to the doing work environment.
4. The device has high transmission precision, especially suitable for working in places with regular starting. It could be connected with various types of reducers and equipped with various types of motor drives. It is usually installed in the 90-degree transmission operation position.
5. The key parts of the geared motor adopt high wear-resistant components and have special heat treatment. It gets the characteristics of high processing precision, stable transmitting, small volume bearing ability and long service existence.
6. The reducer can be equipped with numerous kinds of motors to form an electromechanical integration, which fully guarantees the quality characteristics of the merchandise.
When the RV reducer is working outdoors, it should be protected from sun protection, anti-collision and rain. RV reducer should be placed on a flat or rigid support surface area, and steer clear of all foreseeable vibrations around. It is advisable to pre-tighten with a washer. The bolts in the RV gearbox should retain plenty of lubricant and check on a regular basis. This series of reducer is normally a common design, utilized when the ambient temp does not exceed + 40 °C. When installing the pinion gear at the end result shaft end of the RV reducer, when the coupling or the pulley is used, the shaft end screw hole pressing approach is adopted. It really is strictly forbidden to hammer. RV reducer avoids blending artificial oil with mineral essential oil. RV reducer is operated for the first time for 150 hours, and should be substituted after re-lubricating. The oil transformation interval is approximately 4,000 hours.
Pay attention to the following recommendations when installing and installing the gear unit
As proven in Figure 1, the apparatus unit should be securely mounted on the device to avoid vibration.
2. Check the correct rotation path of the output shaft before assembling the reducer on the mechanical tools.
3. When the reducer is kept for an especially long time period (4~6 weeks), if the oil seal is not immersed in the lubricating oil and exposed, be sure you replace the oil seal. This is because the rubber will stick to the shaft and also lose its elasticity. . Have to fully restore its efficiency.
As displayed in Figure 4, whenever possible, avoid the reducer exposed to sunlight and harsh environments.
5. Place the supporter head in the atmosphere duct to make certain that the engine cools in the correct way.
As shown in Body 6, please call our technical division if the ambient temperatures is below -5 ° C or above 40 ° C.
7, can not paint the color on the rubber parts.
8, the torque is gradually increased after starting, can not load the utmost load together.