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FLENDER FZG Standard Gear Units
Overview
The guideline for all standard industrial gear unit solutions – FLENDER Standard Gear Unit FZG
With more than 300 000 delivered gear units since market introduction in 1991 the most sold industrial gear unit series in the world.
FZG was the guide for a lot of other product lines in today’s market and is the foundation of the new Siemens FLENDER Standard Industrial Gear Unit series SIG.
We have gained extensive expertise through our decades of experience in nearly every sector of raw-material production, industry and further processing.
The portfolio of FZG gear units ranges from universal standard gear units through application-specific gear units to customer-specific solutions.
The possibilities offered by our gear units will convince you. Our powerful standard gear units can be universally used in many fields of application. Our application-related gear units are highly specialized and standardized designs for particular industry sectors. With our standard and application-related gear units you benefit above all from the excellent price-performance ratio, the first-class quality and the short delivery times.
Advantages
Proven product
High availability due to maximum rolling bearing lifetime
Standardized modular system for vertical and horizontal mounting positions
Great diversity owing to 37 types with solid shaft or two different hollow shafts
Available with dustproof Taconite seals, non-contacting labyrinth seals or combination of both
Additional cooling with internal water-oil heat exchanger, shaft driven fan or separate cooling unit
Fast availability worldwide
High operating safety
Vertical mounting position with dip lubrication with oil expansion unit or forced lubrication
Typical applications
Conveyor drives
Hoist drives
Travel drives
Water screw drives and water power screw drives
Bucket elevator
Paper machine drives
Ventilator drives
Pump drives
Blower drives
Mixer drives
Aerator drives
Water turbine drives
Mill drives with overrunning coupling connection
| Helical gear units H | Bevel helical gear units B | |||||||
| No. of stages | 1 | 2 | 3 | 4 | 2 | 3 | 4 | |
| Gear unit sizes | 9 | 19 | 18 | 16 | 15 | 19 | 18 | |
| from … to … | 3 … 19 | 4 … 22 | 5 … 22 | 7 … 22 | 4 … 18 | 4 … 22 | 5 … 22 | |
| Range of transmission ratios i | 1.25 … 5.6 | 6.3 … 28 | 25 … 112 | 100 … 450 | 5 … 14 | 12.5 … 90 | 80 … 400 | |
| Torque range | (kNm) | 2.9 … 245 | 6.3 … 458 | 11.6 … 470 | 19.6 …470 | 6.1 … 230 | 5.5 … 470 | 11.6 … 470 |
| Nominal power | (kW) | to 4 951 | to 4 922 | to 3 543 | to 792 | to 4 816 | to 4 993 | to 1 011 |
