RV Worm Gearbox is easy verification

RV Worm Gearbox Characteristic:
1. Compact mechanical structure, light and handy volume, small-scale and high efficient
2. Good temp exchange capability & reliability
3. The mounted reducer ，Easy mounting, link freely, easy verification
4. Wide transmission ratio & strong torque
5. Smoothly transmission, little noise & vibration, widely used.

a new special design for RV Worm Gear Reducer

RV Worm Gear Reducer is a new special design by WUMA Reducer. All the mounting size are same as the old housing. The size of this design RV worm gearbox is from 25 to 90, two types of worm wheel for choice: Aluminum and Tin Bronze. industrial gearbox manufacturers offer the efficiency much more higher. The lubricant is synthetic oil, oil seal is NAK brand. Each RV worm gearbox needs two-hours running test before delivery,it is a particular testing method from WUMA reducer. RV worm gearbox has become one of our hottest sell items with over 20 years producing experience.

reliable operation with Wuma Hypoid Reducer

Wuma Hypoid Reducer — Easy to install, shaft mount reducers and gearmotors ideal where the available shaft length is short. These shaft mount reducers offer efficient, reliable operation; a flexible range of output speed and torque combinations; no chain, sprocket or chain guard to maintain.
gearbox for sale — Compact, high efficiency reducers and gearheads designed for robotics and applications requiring exact positioning, fine speed control and tight torque control. Key features include zero and low backlash; high shockload capacity; high input speeds; and high reduction ratios.

Wuma combination gearbox easy to install

combination gearbox - General purpose, compact, modular, inline reducers and gearmotors offering easy installation of output chains and sprockets; high shock load capacity; durability; and wide ratio ranges.
Gear motor — Space-saving, easy to install, shaft mount reducers and gearmotors. Spiral bevel and hypoid gear designs deliver quiet, efficient performance; no chain, sprocket or chain guard to maintain.

The advantages of the Wuma combination worm gearbox

Wuma combination worm gearbox， the incoming power source to the CSI design is converted to DC voltage in an SCR converter section, which regulates the incoming power and produces a variable DC bus voltage. This voltage is regulated by the firing of the SCRs as needed to maintain the proper volt/hertz ratio. SCRs are also used in the inverter section to produce the variable frequency output to the motor. speed reducer gearbox are inherently current regulating and require a large internal inductor to operate, as well as a motor load.

Highest efficiencies of the RV Worm Gear Reducer

RV Worm Gear Reducer is very similar to a CSI drive in that it also uses an SCR converter section to regulate DC bus voltage. Its inverter section produces a six-step output, but is not a current regulator like the CSI drive.
worm gearbox manufacturers offer single stage gearbox
* PWMs have the following advantages.

* Excellent input power factor due to fixed DC bus voltage.

* No motor cogging normally found with six-step inverters.

* Highest efficiencies: 92% to 96%.

* Compatibility with multimotor applications.

* Ability to ride through a 3 to 5 Hz power loss.

Main Materials of the worm reducer gearbox

Main Materials of the worm reducer gearbox

(1) Housing: die-cast aluminum alloy (frame size 27 to 57)
(2) Gear wheel: 20CrMnTiH1 carbonizing & quenching heat treatment make the hardness of gears surface be up to 56-62 HRC, and be retained carburization layers thickness between 0.3 and 0.5mm after precise grinding.
3. Surface Painting
Aluminum alloy housing with the gear reductions:

(1) Shot blasting and special antiseptic treatment on the aluminum alloy surface.
(2) After phosphating, spray the RAL9022 silver white paint.