Free Oscillating Motion
Type ABI-HD
The oscillating mounting type ABI-HD is the "Heavy Duty" version in the AB mount family of the ROSTA screen suspensions.
about product
The oscillating mounting type ABI-HD is the "Heavy Duty" version in the
AB mount family of the ROSTA screen suspensions. For example the ABI-HD
type 50-2 offers
40% more load capacity compared to the standlard version AB 50-2 (14'000 instead of 10'000 N) by a slightly higher natural frequency (f = approx. 2,7Hz instead of 2,3Hz).
The ABI-HD screen mount is the ideal suspension for mining and aggregate screens working under variable charging capacities and are less sensitive to possible overload situations. Furthermore, due to the high load capacity, these mounts are also predestined for screens submitted to impact loading situations (e.g. charged by front-end loaders).
All ABI-HD oscillating mounts are in stainless steel (AISI 304) and interchangeable with the blue AB-HD oscillating mounts.
40% more load capacity compared to the standlard version AB 50-2 (14'000 instead of 10'000 N) by a slightly higher natural frequency (f = approx. 2,7Hz instead of 2,3Hz).
The ABI-HD screen mount is the ideal suspension for mining and aggregate screens working under variable charging capacities and are less sensitive to possible overload situations. Furthermore, due to the high load capacity, these mounts are also predestined for screens submitted to impact loading situations (e.g. charged by front-end loaders).
All ABI-HD oscillating mounts are in stainless steel (AISI 304) and interchangeable with the blue AB-HD oscillating mounts.
specifications & cad
ART NR.
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| Description | Art. No. | Type | Load capacity G [N] | Natural frequency Gmin. – Gmax. [Hz] | A | A max. load | B | B max. load | C | D | E | F | H | K | L | N | M | Z | Weight [kg] | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Free oscillation systems Type ABI-HD 15 | 07 171 121 | ABI-HD 15 | 150 - 400 | 5.8 – 3.6 | 132 | 107 | 36 | 50 | 45 | 7x10 | 50 | 65 | 3 | 10 | 40 | – | 52 | 35 | 0.8 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 18 | 07 171 128 | ABI-HD 18 | 300 - 700 | 4.9 – 3.2 | 171 | 141 | 47 | 64 | 60 | 9x15 | 60 | 80 | 3.5 | 14 | 50 | – | 67 | 50 | 1.5 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 27 | 07 171 123 | ABI-HD 27 | 500 - 1250 | 4.8 – 3.1 | 215 | 182 | 59 | 78 | 70 | 11x20 | 80 | 105 | 4.5 | 17 | 60 | – | 80 | 60 | 3.3 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 38 | 07 171 124 | ABI-HD 38 | 1200 - 2500 | 3.6 – 2.7 | 293 | 246 | 79 | 106 | 95 | 13x20 | 100 | 125 | 6 | 21 | 80 | 40 | 104 | 90 | 7.3 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 45 | 07 171 125 | ABI-HD 45 | 2000 - 4200 | 3.3 – 2.5 | 346 | 290 | 94 | 126 | 110 | 13x26 | 115 | 145 | 8 | 28 | 100 | 58 | 132 | 100 | 13.6 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 50 | 07 171 126 | ABI-HD 50 | 3500 - 8400 | 3.2 – 2.4 | 376 | 313 | 105 | 141 | 120 | 17x27 | 130 | 170 | 12 | 40 | 120 | 60 | 165 | 120 | 22.3 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
Free oscillation systems Type ABI-HD 50-2 | 07 171 127 | ABI-HD 50-2 | 6000 - 14000 | 3.2 – 2.4 | 376 | 313 | 105 | 141 | 120 | 17x27 | 130 | 170 | 12 | 45 | 200 | 70 | 250 | 120 | 35.8 | * compression load and cold flow compensation (after approx. 1 year)..Please find additional important data like dynamic spring values and stroke limits in the ROSTA catalogue. |
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