Ny rojo fanandratana dia fitaovana ampiasaina amin'ny fampiakarana sy fitaterana zavatra mavesatra, matetika misy rohy metaly maromaro. Ireo rohy ireo dia azo atao amin'ny vy, firaka na fitaovana hafa mba hanohitra ny lanjany sy ny fanerena ny zavatra mavesatra. Ny rojo fanandratana dia matetika ampiasaina amin'ny fitaovana mekanika toy ny vano, vano, ary ascenseur mba hanomezana fanohanana maharitra sy fahaiza-mitaterana. Ny halavan'ny rojo dia azo ovaina araka ny haavon'ny zavatra manainga.
Manangana rojo velarana: fanosotra, fanamainty, fandokoana loko, mihantona plastika, electroplating.
Fitsipika famokarana rojo fanandratana: ISO3077, EN818-2, AS2321.
Fiantohana fiarovana amin'ny rojo vy: in-4 ny lafin'ny fiarovana, in-4 ny enta-mavesatra.
1. Mifidiana fitaovana: vy matanjaka sy mafy orina amin'ny fahamarinan-toerana tsara;
2. Famolavolana rafitra tsotra: Mora ampiasaina, mora soloina, mamonjy olona;
3. Fitsaboana ambonin'ny vokatra: Ny etỳ ambonin'ny dia voaporitra, hoso-doko ary maro sosona dingana mba hiarovana ny vokatra;
4 .Stable fampisehoana: Taorian'ny miverimberina forging fanodinana, ny vokatra dia manana enta-mavesatra be loatra ary tsy mora tapaka;
Zize dxp (mm) | sakany | Lanja eo ho eo (kg/m) | Working LoadLimit(t) | Andrana entana (kN) | Breaking Load min.KN | |
Ao anatiny min.w1 | ivelan'ny max.w3 | |||||
3×9 | 3.8 | 10.7 | 0.21 | 0.28 | 7.1 | 11.3 |
4×12 | 5 | 14.3 | 0.35 | 0.5 | 12.6 | 20.1 |
5×15 | 6.3 | 17.9 | 0.54 | 0.8 | 19.6 | 31.4 |
6×18 | 7.5 | 21 | 0.79 | 1.1 | 27 | 45.2 |
6.3×19 | 7.9 | 22.6 | 0.86 | 1.25 | 31.2 | 49.9 |
7×21 | 9 | 24.5 | 1.07 | 1.5 | 37 | 61.6 |
8×24 | 10 | 28 | 1.38 | 2 | 48 | 80.4 |
9×27 | 11.3 | 32.2 | 1.76 | 2.5 | 63.6 | 102 |
10×30 | 12.5 | 35 | 2.2 | 3.2 | 76 | 125 |
11.2×33.6 | 14 | 40.1 | 2.71 | 4 | 98.5 | 158 |
11×43 | 12.6 | 36.5 | 2.33 | 3.8 | 92 | 154 |
12×36 | 15 | 42 | 3.1 | 4.6 | 109 | 181 |
12.5×38 | 15.5 | 42.2 | 3.3 | 4.9 | 117 | 196 |
13×39 | 16.3 | 46 | 3.8 | 5 | 128 | 214 |
14×42 | 18 | 49 | 4.13 | 6.3 | 150 | 250 |
14×50 | 17 | 48 | 4 | 6.3 | 150 | 250 |
15×46 | 20 | 52 | 5.17 | 7 | 168 | 280 |
16×48 | 20 | 56 | 5.63 | 8 | 192 | 320 |
16×49 | 24.5 | 59.5 | 5.71 | 8 | 192 | 320 |
16×64 | 23.9 | 58.9 | 5.11 | 8 | 192 | 320 |
18×54 | 23 | 63 | 6.85 | 10 | 246 | 410 |
18×54 | 21 | 60 | 6.6 | 10 | 246 | 410 |
19×57 | 23.7 | 63.2 | 7.7 | 11.3 | 270 | 450 |
20×60 | 25 | 70 | 8.6 | 12.5 | 300 | 500 |
22×65 | 28 | 74.2 | 10.7 | 15.3 | 366 | 610 |
22×66 | 28 | 77 | 10.2 | 15.3 | 366 | 610 |
22×86 | 26 | 74 | 9.5 | 15.3 | 366 | 610 |
24×72 | 32 | 82 | 12.78 | 18 | 432 | 720 |
24×86 | 28 | 79 | 11.6 | 18 | 432 | 720 |
26×78 | 35 | 91 | 14.87 | 21.3 | 510 | 720 |
26×92 | 30 | 86 | 13.7 | 21.3 | 510 | 850 |