Taizhou Sihai Machinery Co., Ltd.has been specialising in the manufacture and export of RV series worm gearboxes and other power transmission products for years, dedicated to provide to our customers good quality products in competitive prices. The main products are RV series worm gear speed reducers, UD series mechanical speed variators, G3 series helical geared motors and the specially designed reducers for polishing machines. Our products are widely used in the mechanical apparatus for foodstuff, ceramics, package, chemical, printing, and plastics, etc.
Guided by the idea, "Quality is the very key.". the company proceeds in strict quality control to all the products, complying with the requirements of ISO9001:2008, and certificated, which has enabled our products to have enjoyed the successful sales, popularity and good reputation among the markets of Europe, Mid-east, and Souteast Asia..
Innovation, good quality, customers' satisfication, and excellent service are the principles of the company. All customers at home and abroad are warmly welcome to contact us and negotiate for mutual business expansion.
Features
1.Made of high quality aluminium alloy gear reducer,die-cast,non-rusting,convenient to be mounted with worm gearboxes & motors as as to achieve the required speed ratio.
2.Fitting the pre-stage helical module on the main reduction unit is easily done as for any motor of type B14.
3.The PC construction is modular and therefore it can be as a separte unit mounted on any type of fitted geared motor(PAM).
Technical data
1.Four types manufactured:PC063,PC071,PC080,PC090
2.Speed ratio range:1:2.43---1:3
3.Model: PC063/PC071/PC080/PC090
Quality control
(1) Quality guarantee: 1 year
(2) Certificate of quality: ISO9001:2000
(3) Every product must be tested before sending
Technical performance and selection reference
| Motor Power |
Model |
Speed Ratio |
n2(r/min) |
M2n(NM) |
| 0.25kw |
NMRV063 |
40~100 |
35~14rpm |
48~87N.M |
| 0.37kw |
NMRV063 |
25~100 |
56~14rpm |
50~129N.M |
| 0.55kw |
NMRV063 |
15~80 |
93.3~17.5rpm |
47~174N.M |
| 0.75kw |
NMRV063 |
10~50 |
140~28rpm |
45~171N.M |
| 1.1kw |
NMRV063 |
5~30 |
280~46.7rpm |
35~164N.M |
| 1.5kw |
NMRV063 |
5~20 |
280~70rpm |
68~164N.M |
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