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HAF series
APRON FEEDER
HAZEMAG’s HAF Apron Feeders are used for feed hopper discharging in primary crushing plants, and as a loading or discharging conveyor in, for example, the cement and raw material industry. HAZEMAG Apron Feeders provide capacities of up to 4,000 t/h with piece sizes up to 3m3.
When selecting a suitable hopper discharge unit, it is very important to ensure that material is conveyed to the downstream machine at a variable conveying speed, under varying load conditions.
The hopper geometry must match the hopper discharge unit, and the hopper discharge unit, in turn, has to match the downstream unit.
Since 1981, more than 178 HAZEMAG Apron Feeders have been put into operation world-wide.
Spillage Conveyor comprises:
- Drive shaft assembly with two cast sprockets and pillow block bearings.
- Power transmission via geared motor.
- Two sets of round link steel chain with scraper bars bolted at equal intervals.
- Take-up shaft assembly with two cast sprockets and pillow block bearings.
- Pre-tensioning of chains by tension spindles with springs.
- The space between drive and tension shaft assembly is connected by bolted flanges.
Technical data for the Apron Feeder | HAF
Technical Details – Model Range
Technical Details – Apron Feeder | HAF
| Machine | Width [mm] | Length A-A [mm] | Chain Type |
|---|---|---|---|
| HAF 10100 | 1.000 | 10.000 | D3 |
| HAF 12100 | 1.200 | 10.000 | D3 |
| HAF 14106 | 1.400 | 10.600 | D4 |
| HAF 14133 | 1.400 | 13.300 | D5 |
| HAF 16106 | 1.600 | 10.600 | D5 |
| HAF 16133 | 1.600 | 13.300 | D5 |
| HAF 18106 | 1.800 | 10.600 | D5 |
| HAF 18116 | 1.800 | 11.600 | D7 |
| HAF 20115 | 2.000 | 11.500 | D4 |
| HAF 20116 | 2.000 | 11.600 | D7 |
| HAF 22116 | 2.200 | 11.600 | D7 |
| HAF 25115 | 2.500 | 11.500 | D8 |
| HAF 25142 | 2.500 | 11.420 | D8 |
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