HDPE Parallel Shaft Gearboxes specially developed by Bonfiglioli for working with single screw extruders. During the design, the HDP series, widely used in heavy industry, was taken as the basis for this line, and most of the components were retained without modification.
The high-strength cast iron housing with spherical graphite inclusions is equipped with industry-appropriate connecting nodes with wide variations in size selection. Thrust bearings have a reinforced structure with a spherical roller structure, deep groove roller bearings are installed at the outlet.
The possibility of completing functional systems for cooling and forced supply of lubricants.
Technical characteristics of gearboxes for Bonfiglioli extruders of the HDPE series
- Gear ratio: 7,1 - 125,2;
- Nominal torque: 3900 - 79150 Nm;
- Number of steps: 2, 3;
- Speed (at the entrance): 900 - 1750 rpm.
Standard sizes of Bonfiglioli HDPE series gearboxes
Type of gearbox | Ratio transfers | Nom. moment, Nm |
HDPE 60 2 | 7,1 - 19,4 | 3900 - 5000 |
HDPE 60 3 | 22,7 - 98,4 | 4050 - 5000 |
HDPE 70 2 | 8,0 - 22,6 | 5100 - 6850 |
HDPE 70 3 | 25,5 - 114,4 | 6000 - 6850 |
HDPE 80 2 | 8,1 - 22,6 | 8900 - 12250 |
HDPE 80 3 | 25,8 - 111,4 | 9550 - 12600 |
HDPE 90 2 | 7,9 - 22,4 | 11700 - 17650 |
HDPE 90 3 | 25,4 - 110,1 | 14600 - 17650 |
HDPE 100 2 | 7,4 - 21,8 | 18400 - 23950 |
HDPE 100 3 | 22,8 - 107,6 | 20050 - 25650 |
HDPE 110 2 | 8,1 - 25,0 | 21200 - 26700 |
HDPE 110 3 | 24,9 - 123,4 | 23000 - 28900 |
HDPE 120 2 | 7,9 - 25,4 | 28250 - 37200 |
HDPE 120 3 | 25,8 - 125,2 | 31150 - 37500 |
HDPE 130 2 | 7,3 - 21,7 | 41500 - 63250 |
HDPE 130 3 | 21,8 - 108,3 | 56550 - 63250 |
HDPE 140 2 | 8,4 - 24,9 | 47750 - 79150 |
HDPE 140 3 | 8,4 - 124,7 | 65100 - 79150 |
You can buy gearboxes for Bonfiglioli HDPE series extruders, find out the price and more information about the product by contacting our specialists.
