1.1 Standard Roller Chains. These chains are designed for general usage.
1.2 High Performance Chains. These chains possess higher tensile power and greater fatigue power.
1.3 Lube-Totally free Chains. These chains have longer use life than regular chains without lubrication.
1.4 Environmentally Resistant Chains. Chains with special corrosion resistance.
1.5 Specialty Chains, Type 1. For specific applications.
1.6 Specialty Chains, Type 2. For general designs.
Within these six groups, there are several types of chains available

The drag chain test made out of our equipment certifies the cable capability of bending along the chain path
The movement patterns are run through the classic trapezoidal course profile for reflecting the stress put on the cable in the Customer’s application. The cable is subject to bending motion through trolleys that run at high velocity on precision guides, powered by cogged belts. It is possible to check up to 4 chains simultaneously with the same gear, with a pulling capacity up to 3000 N
The test parameters (traversing distance, acceleration time, optimum speed and number of cycles) are adjustable and settable by means of a touchscreen panel. Through the test cycle, the cables are examined by an exterior measuring system: in case of cable break, the corresponding counter stops and the machine continues to operate and test the remaining samples until their final break (this option can be modified based on the requirements).
All characteristics can be personalized according to Client requests.
Our worm gear models cover a wide variety of applications. We demonstrate our years of encounter and high level of capacity by producing more than 1 million worm gear models every year in-house, the majority of which are created according to custom specifications.
Our catalog of worm equipment sets good standard have diameters ranging from 20 to 135 mm and axial distances of 17 to 80 mm. Furthermore, you can expect custom worm gear models with diameters of up to 300 mm and center distances of up to 210 mm.
The catalog of worm gear sets can generally be supplied (from our) warehouse in a wide selection of axial distances and gear ratios with fine degrees of differentiation. We can also calculate and produce customer-particular axial distances and gear ratios at the plant. We prefer to produce worm gear units for right-handed users, but these sets can be designed for left-handed users on request.
We perform all main soft and hard machining steps in-house, including annealing inside our own ovens. Because of extensive production depth, we are able to execute, even highly complicated, machining tasks exactly according to customer expectations and in the highest quality. Find out more about it here.
1. Transmission Chains
Power transmission chains are classified into six major groups.

Dying to understand even more? All your questions about transmission chain are answered on our website.