型号:ZT-5T ZT-10T ZT-20T ZT-30T ZT-40T ZT-50T ZT-60T ZT-70T ZT-80T ZT-100T ZT-150T ZT-200T ZT-300T ZT-500T ZT-800T
载重(T):5 10 20 30 40 50 60 70 80 100 150 200 300 500 800
滚轮直径(mm):200 250 300 370 370 400 400 400 400 450 450 550(钢轮) 550(钢轮) 650(钢轮) 750(钢轮)
滚轮宽度(mm):130 150 220 260 260 260 280 280 280 350 350 110 130 150 150
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