Worm Reducers

(1) Optimization design of primary parameters such as center range and ratio. Great interchangeablity for

main components

(2) Gears are made of high-class alloy with carburization, steel and quenching treatment. Gear surface

hardness of HRC54 – 58.

(3) Compact size, light-weight, high precision, big carring capacity, high efficiency, long provider life, high

reliability, stable transmission, low noise.

(4) Normally oil sump lubrication is used, with cooling naturally. If thermal electricity cannot be achieved,

circular oil lubrication, admirer, cooling coil pipe can be utilized.
is one of leading producers and suppliers of velocity 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 gear reducers, helical bevel reducers, helical worm gear reducers, tractor gearboxes, automobile gearboxes, planetary swiftness reducer, gear motor, electric powered motors, a great many other products and quickness variator. OEM inquiries are as well welcome.
WP model 40~250 reducer model is made from cast iron cast in aluminum mould. The form is beautiful and solid, and can be used through multi-directional Settings.
WP series reducer, worm is constructed of 45 # high quality steel by heat treatment, and worm wheel is cast with tin bronze. It has good put on resistance, especially in bearing capacity. It is mainly suitable for deceleration transmission of varied mechanical apparatus such as plastics, metallurgy, beverage, mine, etc, transportation, lifting and chemical substance construction.
Product Application
NMRV reducer is widely used in food, leather, textile, glass, ceramics, medical, chemical market, light industry and additional mechanical equipment, reduction get, is modernization drive system to realize single get and on the creation line, the best option of the electromechanical integration.

Main Features
1. The shape of square box, top quality light weight aluminum alloy pressure casting package beautiful, generous and body.

2.NMRV alloy reducer (NRV dual swiftness reducer) has excellent temperature dissipation performance and large carrying capacity.

3. Multi-face installation, hollow output shaft composition, with various input, end result mode, and simple to combine with other machines, adaptable.

4.NMRV alloy reducer (NMRV dual rate reducer) transmission is stable, quiet, efficient, safe and sound, reliable and noiseless.
Product Application

S series is one kind of Helical worm gearbox, built as Modularization and high-stainless cast iron case. It is blend of helical gear and worm equipment, which with higher efficiency and strength than basic lightweight aluminum alloy worm gearbox. Because of their outstanding proficiency, these drives can be utilised in every commercial sector and customized to individual torque and speed requirements. The gear ratios afforded by the helical-worm gear stage and the reduced noise levels during procedure make these gearmotors ideal low-cost solutions for simple applications.
Perfect for the machinery and devices 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 blend of helical gear and worm gear to increase the torque and efficiency of the machine. This series of products has total specifications, wide speed spectrum, good versatility, adapt to various installation methods, performance, safety and reliability, long service life, and implementation of international standards.

2. The top of body possesses concave and convex heating dissipation, good vibration absorption, low noise and low temperature rise.

3. The machine has good sealing performance and strong adaptability to the doing work environment.

4. The device has high transmission precision, especially suitable for working in places with consistent starting. It really is connected with various types of reducers and equipped with various types of electric motor drives. It might be installed in the 90-degree transmission procedure position.

5. The key elements of the geared motor adopt high wear-resistant products and have special heat treatment. It has the characteristics of high processing precision, stable transmission, small volume bearing capability and long service life.

6. The reducer can be equipped with numerous kinds of motors to create an electromechanical integration, which completely 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 set or rigid support surface, and prevent 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 on a regular basis. This series of reducer is usually a common design, applied when the ambient temp does not surpass + 40 °C. When putting in the pinion equipment at the productivity shaft end of the RV reducer, when the coupling or the pulley is used, the shaft end screw hole pressing method is adopted. It really is strictly forbidden to hammer. RV reducer avoids blending artificial oil with mineral oil. RV reducer is normally operated for the very 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 suggestions when installing and installing the apparatus unit
As demonstrated in Figure 1, the gear unit must be securely mounted on the machine to avoid vibration.
2. Check the correct rotation direction of the output shaft before assembling the reducer on the mechanical gear.
3. When the reducer is placed for a particularly long period of time (4~6 months), if the oil seal is not immersed in the lubricating oil and exposed, be sure you replace the oil seal. This is for the reason that rubber will adhere to the shaft and also lose its elasticity. . Need to fully restore its functionality.
As proven in Figure 4, whenever possible, avoid the reducer subjected to sunlight and harsh environments.
5. Place the enthusiast head in the atmosphere duct to ensure that the electric motor cools in the correct way.
As shown in Amount 6, please contact our technical division if the ambient temperature is below -5 ° C or above 40 ° C.
7, can not paint the paint on the rubber parts.
8, the torque is little by little increased after starting, can not load the maximum load together.


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