▍Hollow Shaft Worm Gearbox Characteristics
- RV – Sizes:030-040-050-063-075-105-110-130-150
- Input Options: with input shaft, With Square flange, With Input Flange
- Input Power 0.06 to 11 kW
- RV-Size from 030 to 105 in die-cast aluminum alloy body and over 110 in cast iron
- Ratios between 5 and 100
- Torsi maksimum 1550 Nm dan beban radial keluaran yang dapat diterima maks 8771 N
- Aluminum units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
- Roda cacing: Tembaga (KK Cu).
- Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
- Ukuran 030 dan lebih dicat dengan RAL 5010 biru
- Worm gear reducers are available with different combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
- NMRV, NRV+VS, NMRV+AS, NMRV+VS, NMRV+F
- Options: torque arm, output flange, Viton oil seals, low/high-temperature oil, filling/drain/breather/level plug.
- Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
▍China Gear Reducer Manufacturer
We are a professional reducer manufacturer. Our leading product is a full range of rv025-150 worm gear reducers. We also provide hypoid spiral gearboxes, PC units, UDL transmissions, and AC motors. The products are widely used in food, ceramics, packaging, chemical industry, pharmacy, plastics, papermaking, engineering machinery, metallurgy and mining, environmental protection engineering, and various automatic production lines and assembly lines. With fast delivery time, high-quality after-sales service, and advanced production equipment, our products sell well at home and abroad. Our reducers are exported to Southeast Asia, Eastern Europe, and the Middle East. Our goal is to develop and innovate on the basis of high quality and create a good reputation for the reducer.
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1. Incoming quality control
Establish the AQL acceptance level of incoming material control to provide materials for the whole inspection, sampling and immunity. The products that pass the acceptance shall be warehoused, and the nonconforming products shall be returned, inspected, reworked, and reworked; Responsible for tracking defects and supervising suppliers to take corrective measures to prevent a recurrence.
2. Process quality control
Carry out an initial inspection, final inspection, and spot check on the manufacturing site, and judge the quality change trend according to the requirements of some items; Find abnormal phenomena in the manufacturing process, and supervise the production department to improve and eliminate abnormal phenomena or states.
3. FQC (final QC)
The manufacturing department will verify the quality of finished products from the standpoint of customers after the completion of products to ensure that the quality meets the expectations and needs of customers.
4. OQC (outgoing QC)
The products are qualified after sampling inspection and can be warehoused. However, there is an inspection before the finished products are officially delivered from the warehouse, which is called delivery inspection. Inspection content: confirm under the storage and transfer status of the warehouse, and confirm that the delivery of products is to inspect the products to determine the qualified products.
▍Where is the worm gearbox used？
Worm gearbox can be seen in several mechanisms and devices. They are used within large equipment as well as in things in the home. In their purest form, worm gearboxes are visible in the tuning mechanism of an acoustic guitar.
worm gearbox in Lifts
Due to their compressed size and non-reversible characteristics, worm gearboxes are usually found in the device used to work lifts. This kind of gear works as a secondary braking system as the pressure cannot transmit motion back via the worm/hoist.
Conveyor Belts And Security Gates
As standard worm drives can turn in one direction, they will not move backward when they are fastened and not being used. This indicates that worm drives are perfect to be used on conveyor belts.
They are additionally used on electronic security gates. One worm drive is used to open the gate, and one is used to close it. This indicates that the gate can be secured in each direction and cannot be pushed open.
A worm gear consists of a worm gear and a gear (sometimes called a worm gear), in which nonparallel, nonintersecting hollow shafts form a 90-degree angle to each other. The worm is similar to a screw with a V-shaped thread, and the gear is similar to a spur gear. The worm is usually the driving part, and the thread of the worm pushes the teeth of the gear.
Like the ball screw, the worm in the worm gear may have a single start or multiple starts, which means that there are multiple threads or spirals on the worm. For a single start worm, the gear advances one tooth for each complete revolution (360 degrees) of the worm. Therefore, a 24-tooth gear will provide a 24:1 gear reduction. For a multi-start worm, the gear reduction is equal to the number of teeth on the gear divided by the number of stars on the worm. (this differs from most other types of gears, where gear reduction is a function of the diameter of the two components.)
We. specializes in the production of various mechanical transmission and hydraulic transmission, such as gearbox planet, worm gear reducer, in-line spiral gear reducer, parallel hollow shaft spiral gear reducer, spiral bevel gear reducer, spiral worm gear reducer, gearbox pertanian, tractor gearbox, automobile gearbox, Poros penggerak PTO, special reducer, and related gear components and other related products, sprockets, hydraulic systems Vacuum pump, hydraulic coupling, gear carrier, chain, timing pulley, UDL transmission, V-shaped pulley, hydraulic cylinder, gear pump, screw air compressor, shaft ring low backlash worm gear reducer, etc. In addition, we can customize transmission, gear motor, motor, and other hydraulic products according to customers’ drawings.