424 TECHNICAL INFORMATION 'FBUVSFT PG 8IFFMT CZ .BUFSJBM (++= Very Good, += Good, 0= Acceptable, --= Not Acceptable) *UFN 3VCCFS 6SFUIBOF 3VCCFS 51& /ZMPO 8IJUF .$ /ZMPO 1PMZQSPQZMFOF 1IFOPM 4QFDJBM 3FJOGPSDFE 1MBTUJD &MFDUSJDBMMZ $POEVDUJWF 3VCCFS &MFDUSJDBMMZ $POEVDUJWF .$ /ZMPO $BTUJOH "CSBTJPO 3FTJTUBODF ++ ++ + + ++ 0 + 0 ++ ++ ++ 0JM 3FTJTUBODF 0 + 0 ++ ++ ++ ++ + 0 ++ ++ 8BUFS 3FTJTUBODF ++ + ++ ++ ++ ++ + + ++ ++ + $PTU ++ + + ++ 0 ++ 0 + + 0 + /PJTF ++ + + -- 0 -- 0 0 ++ 0 -- "MMPXBCMF -PBE 0 ++ 0 0 ++ 0 ++ ++ 0 ++ ++ .PWJOH 3FTJTUBODF 0 + + + ++ + ++ + 0 ++ + 3VCCFS )BSEOFTT 4IPSF " 70±5 90±5 90±5 75±5 0QFSBUJOH 5FNQFSBUVSF -5~60°C -20~80°C -10~100°C -10~120°C -20~120°C 0~100°C -40~180°C -20~80°C -5~60°C -20~120°C -40~200°C 'FBUVSFT Most common wheel material. Economical, but not oil resistant, and the black rubber wheels may stain floor surfaces. Compared with rubber, higher hardness with good starting property. Good oil resistance and non-soiling to floor surfaces. Has characteristics intermediate between rubber and resin. Running noise is low. Smooth traveling with high hardness and no deflection. Disadvantages are floor scratching and noise while running. Good oil resistance like nylon, and mechanical strength is high. Smooth traveling with high hardness and no deflection like nylon. Relatively low in cost. Excellent in oil, heat and load resistance. Low starting resistance. Excellent in mechanical strength and suitable for heavy loads. Relatively low in cost. SBR rubber compounded with a larger amount of carbon black content, which works as earthing. Anti-static grease is impregnated. Ideal for environments where dust adhesion is undesired. Often used under high temperature because of its high resistance against heat and shock. Disadvantage is that handling is troublesome because it is subject to rust and weight itself is heavy. $BVUJPOT PO $BTUFS 6TF "MMPXBCMF -PBE Do not use at loads beyond the allowed loads. The allowable loads shown in the tables of the catalog indicate the load limits that can be transported by human power on a flat surface. 0QFSBUJOH 4QFFE Operating speed should be walking speed or slower in intermittent usage. Avoid powered pulling (except for some casters) and continuous operation that may cause heat generation. 4UPQQFST Note that the performance may degrade without user attention due to wear and damages from long-term operation. Braking power generally depends on wheel materials. To ensure safe use, use wheel stops, floor stoppers, etc. 0QFSBUJOH &OWJSPONFOU It is normally assumed that the casters are used in a room at ambient temperature (except for some casters) Avoid unusual environment that might be affected by high temperature, low temperature, high humidity, acidic, alkaline, salt, solvent, oil, seawater and chemical products, etc. )PX UP .PVOU Install the mounting plane horizontally. Install a swivel caster with its turning axle vertical. Install the fixed casters mutually parallel. Mount firmly with proper bolts and nuts. To install screw-in casters, tighten the hex of the screws at a proper torque. Excessive torque may strain and damage the shafts. (Reference: Proper Torque for Thread Dia. 12mm is 20 ~ 50N t m) Wheel Diameter Operating Speed 75mm or Less 2km/h or Less 100mm or Less 4km/h or Less
RkJQdWJsaXNoZXIy MTc2MTk0OA==