RV Worm-wheel Square Worm-wheel Gearbox


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Applicable Industries:

Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Energy & Mining

Model Number:


Rated Power:



Blue,Silver,Grey or Customised

Reduction Ratio:


Body material:

Aluminium alloy,die-cast

Oil seals:



Synthetic & mineral

Supply Ability

Supply Ability:
10000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
1 pc / carton,several cartons / wooden pallet

Online Customization

About us,

Our company,Taizhou Sihai Machinery has been sepcialising in manufacture and export ofRV series mechanical worm reducers for years.The quality controlstrictlycomplies with the ISO9001:2008 system,able toprovide to all customers quality-assured products incompetitive prices.

Features of RV worm-wheel/square worm-wheel gearboxes.

  • Wide transmission rate, strong output torque
  • Structure: base-mounted, input shaft, input flange, additional single or double output shafts
  • Compact mechanical structure, light weight, small volume
  • Good temperature change resistance
  • Smooth operation with lower noise or vibration
  • Easy mounting, free linking, high efficiency
  • Widerange of application


  • Widely usedfor the devices,like conveyor belts,etc,driven by motors or other engines,with requirements to lower the speed.Based on real requests,these gearboxes are available for mounting the motors directy or combined with other gears,variators,etc,then mounted with motors,as the ref pictures show,

Brief information,

Aluminium Models RV025 030 040 050 063 075 090
Cast iron models RV110,130 and 150
Single unit versions

SMRV – fitted for motor flanged coupling,

SRV – with input shaft,

SMRV-Emotorflanged coupling with worm extension shaft,

SRV-E with double extension worm shaft,

Power 0.06—-2.2KW
Single unit reduction ratio 1:5 7.5 10 15 20 25 30 40 50 60 80 100
Output torque 2.6—1195N.M
Warranty One year,subject to proper operation and installation
After-sale service Free technical support all the time and free components to replace the broken or damaged ones from quality problems

Besides the RV worm-wheel /square worm-wheel gearboxes,we are also producing the multi-stage helical gear reducers,SKM and SRC series.They are all available for two-stage and three-stage reduction in different one single unit.

Quick viewing about our products,including the RV worm reducers,

For more information and details about the RV gearboxes or others,please do not hesitate to contact me.I will always be here to serve you well with my every effort.

Package for delivery,

For complete unit,each one is packed in carton box;for spare parts,several pcs in one carton,then several cartons packed in wooden pallet as the following pictures show,

About samples,

Samples are charged and the buyers will be held liable for the delivery charges from our factory to their location by TNT,DHL,EMS or other methods,but these fees can be refundable by deduction from the payment of the order later.

Please find me here for instant communication and quick response,and more understanding about our products.I am and will be always be ready to serve you well with my every effort.You will be welcome anytime.

I am here,please find me,Let’s "WeChat",


As one of leading gearbox-worm manufacturers, suppliers and exporters of mechanical products, We offer gearbox-worm and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of gearbox-worm.

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