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material | frame size | ttl height | wheel size | track width | thickness | wheel/m | load capacity | load capacity/m | picture | |
1 | aluminum | 44*33 | 45 | 38*24.5 | 45 | 22 | 15kg/shaft | 80kg | ![]() | |
41*35 | 42.5 | 28*25 | 30 | 1.3-1.7 | 33 | 6kg/shaft | 70kg | ![]() | ||
45 | 22 | |||||||||
60 | 16 | |||||||||
30*22 | 24 | 13*14 | 15 | 66 | 2kg/shaft | 40kg | ![]() | |||
2 | commen metal steel | 44*33 | 45 | 38*24.5 | 45 | 1.0 | 22 | 15kg/shaft | 130kg | ![]() |
small metal steel | 41*26 | 38 | 28*25 | 33 | 0.8,1.0 | 30 | 6kg/shaft | 80kg | ![]() | |
35 | 28 | 70kg | ||||||||
45 | 22 | 60kg | ||||||||
3 | strength metal steel | 40*33 | 44 | 32.5*25 | 36 | 0.8,1.0 | 28 | 10kg/shaft | 130kg | ![]() |
60*33 | 45 | 30*45 | 35 | 0.8,1.0 | 28 | 30kg/shaft | 350kg | |||
85*33 | 50 | 45*55 | 50 | 1.0,1.2 | 20 | 60kg/shaft | 550kg |