Product Specifications
Product Description
TNRV Series Worm-Gear Speed Reducers(TNRV025~130)
Brief introduction to worm-gear speed reducer:
TNRV series worm-gear speed reducer is a new-generation of product developed by our company on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad, its main features are as follows:
1. Made of high-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth in running and low in noise, can work long time in dreadful conditions.
4. High in radiating efficiency.
5. Good-looking in appearance, durable in service life and small in volume.
6. Suitable for omnibearing installation.
Main materials:
1. Housing: Die-cast aluminum alloy (frame size: 025 to 090); Cast iron ( frame size: 110 to 130 ).
2. Worm: 20Cr, carbonize & quencher heat treatment make the hardness of gear's surface up to 56~62 HRC, retain carburization layer's thickness between 0.3 and 0.5mm after precise grinding.
3. Worm wheel: Wearable stannum bronze alloy.
Paint:
Aluminum alloy housing:
1. Shot blasting and special antiseptic treatment on the aluminum alloy surface.
2. After phosphating, paint with RAL 5010 blue or silvery white paint.
Cast iron housing:
First paint with red antirust paint, then paint with RAL 5010 blue or silvery white paint.
TongYu Transmission, a manufacturer of variable speed machinery with advanced technology, is a tower of strength in the field of technique renovation. On design, TongYu adopts the three-dimensioned modeling and the finite element analysis, which has shortened the research circle of products and guaranteed the reliability of the quality, can provide the transmission resolvable projects with special requirements for the customers much better. On production, having established the producing-studying-researching cooperation with a legion of High Schools, TongYu aims to explore and push the new process technics. At present, TongYu has owned more than 300 sets equipment for process and detection, including a group of world top machinery equipment as REISHAUER. The company always promotes the quality improvement endlessly and pursues the target that the customers are satisfied with. It does upmost to meet or exceed the customers' expectation continually and manufactures the high quality products. In addition, TongYu locates in TaiZhou, China, a city which is famous for the developed manufacturing. With its fertile material supply chains and modern logistic soil the company has the capacity of offering the high-powered speed reducer at the same price level for the worldwide users.
Each performance of TNRV series the worm-gear reducers, planet cone-disk stepless reducers and the G3 series helical gear reducers has reached the advanced technique index of the congeneric European and Japanese products. TongYu mainly focus on exporting, and now the products have been sold to more than 40 countries and areas, which are as far as Europe, America, Middle East, Africa and Australia. Customers are coming in a continuous stream and the company is also expanding rapidly. Looking forward to the future, TongYu will insist on the ceaseless innovation and persistent enterprising so as to continually satisfy the worldwide users' high requirements on product performance and join the new world tide of the technique development in the reducer industry aspiringly. TongYu believe firmly that the final double-win target will be reached between the users and manufacturer.
