Long service life Double-jointed gear coupling Dual Flange gear coupling
Description:
The double-jointed gear couplings from the ZAPEX series compensate for angular, parallel and axial misalignment of shafts. They are particularly suitable for use under rough operating conditions. In addition to the standard series, couplings up to 13,500,000 Nm can be supplied.
A ZAPEX coupling comprises two hub sections with external teeth which are mounted on the machine shafts. Each set of external teeth engages in a flanged socket with mating internal teeth. The flanged sleeves are connected via two flanges with close-fitting bolts.
The teeth are lubricated with oil or grease. On the ZAPEX type ZW, DUO sealing rings are used to seal the tooth space. The DUO sealing rings prevent the lubricant from escaping and dirt from entering the tooth space. The parallel keyways must be sealed during assembly to prevent lubricant from escaping. Customized hub designs are described after the types.
Your benefits at a glance
- Low restoring forces in the case of shaft misalignment
- Suitable for both directions of rotation (reversing operation) and vertical installation
- Long service life and minimal maintenance requirements
- Small dimensions owing to compact design for use in confined spaces
- Can be used for high shock loads; with large safety reserves
- Suitable for use in potentially explosive environments; certified according to 2014/34/EU (ATEX)
Specifications:
Application:
Mining and Cement: conveyor belts, apron conveyors, tube mills, rotary kilns, bunker dischargers, vertical mills, crushers, roller presses, heating technology
Steel Production: milling technology, shears, straightening machines, reversing rolling mills, pilger rolling mills, cold and hot rolling mills, high mills, coilers, roller conveyors
Cranes: hoists and luffing gear systems, slewing gear systems, trolley and travel gear systems
Marine and Shipbuilding: thrusters
Oil and Gas: installation vessels, pumps, fans, compressors, jack-up rigs
Power Generation: generators, gas turbines, water turbines
Chemicals and Pharmaceuticals: driers, pumps and compressors, mixers, agitators
Plastics and Rubber: kneaders, shredders
Pulp and Paper: woodgrinders, waste paper, wet section, dry section, smoothers and cylinders, calenders
Water and Wastewater: pumps
Food and Beverage: mixers
Sugar: countercurrent cossette mixers, sugar cane mills
Passenger transport: cable cars
Packing & Shipping:
1. Prevent from damage.
2. As customers' requirements, in perfect condition.
3. Delivery: As per contract delivery on time.
4. Shipping: As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
About us:
Nanjing Gearwell machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.
We offer one stop solution for power transmission products for different factories, such as chemicals, energy, material handling, environmental, extraction, pulp and paper, steel and metal, food and beverage, and construction industries.
We supply: Customised gears, Small gearmotors, Industrial gearboxes, Motors, Brand product sourcing.
Our industrial Gear, Gearbox, gearmotor and motor are sold to more than 30 countries. High quality, good price, in time response and sincere service are our value and promises. We aim at making happy cooperation with our customers, bring them reliable and comfortable service.