1)Effective working length:24m,total the length:26.5m 2)Double belt panel size:1400mm×267mm 3)Material of double belt:Alloy steel 4)Thickness of double belt:14mm 5)Speed of double belt:0-12m/min 6)Heat treatment of double belt:HRC20º 7)Diameter of pin of double belt:φ40mm 8)Material of pin:Alloy steel 9)Hardness of pin:HRC50º 10)The plane precision og double belt: static ±0.08mm ;dynamic±0.15mm 11) Up and down synchronous precision of double belt: frequency conversion moment synchronization 12)Synchronous gear modulus of double belt:M5 13)Diameter of synchronous lift cylinder:φ80mm ,work pressure:16MPa 13)Adjust method of side module:electro motion adjust,auto lock ,number indicate 14)Material of side module:project plastic(Nylon 1010) 15)Standard cushion block thickness specification:40mm,50mm ,75mm ,100mm 17)Supply 50mm,75mm every one set for roof side module, supply bottom module one set,supply 50mm, 75mm, 100mm every one set for wall module; 18)chain section distance of side module:3/4 inches 19)Up belt lift range:30mm -250mm 20)Power of hydraulic motor:7.5KW 21) Working height:1.3m