DRIVE CHAINS - Tsubaki

Lube-Free Roller ChainsBS Lambda Chain (ISO606 B Series)L1L 2T1hDPPTSUBAKI Chain NumberSingle-strandRF06B-LM-1RS08B-LM-1RS10B-LM-1RS12B-LM-1RS16B-LM-1RS20B-LM-1RS24B-LM-1RF06B-LM-1RS08B-LM-1RS10B-LM-1RS12B-LM-1RS16B-LM-1RS20B-LM-1RS24B-LM-1Double-strandRF06B-LM-2RS08B-LM-2RS10B-LM-2RS12B-LM-2RS16B-LM-2RS20B-LM-2RS24B-LM-2TSUBAKI Chain NumberSingle-strandDouble-strandRF06B-LM-2RS08B-LM-2RS10B-LM-2RS12B-LM-2RS16B-LM-2RS20B-LM-2RS24B-LM-2Single strandJIS No.06B08B10B12B16B20B24BPitchP9.52512.7015.87519.0525.4031.7538.10Offset Pin LengthL2-strand value in ( )15.1 ( 25.9 )18.6 ( 34.5 )20.8 ( 39.4 )24.4 ( 45.9 )39.3 ( 73.4 )46.6 ( 84.6 )61.7 ( 112.8 )RollerDiameterR6.35 5.72 1.0 1.3 8.2 8.28.51 7.75 1.6 1.6 12.0 10.410.16 9.65 1.5 1.5 14.7 13.712.07 11.68 1.8 1.8 16.1 16.115.88 17.02 3.2 4.0 21.0 21.019.05 19.56 3.4 4.4 26.4 26.025.40 25.40 5.6 6.0 33.4 31.2Pin typeSingle-strand RS08B to RS16B chains use a special pin for easy cutting / connection (center sink pin).Other sizes and double-strand chains use dual riveting.Easy cutting / connectionCutting and connecting is easy with a special tool due to a newly developed pin and new riveting style.(On single-strand chains from RS08B to RS16B.)RHT2WInner Width ofInner LinkWSingle-strandThicknessT1L1L 2T1CDThicknessT2LPlatesMinimum Tensile Strength kN{kf}Double-strandSingle-pitch offset link (OL)HeightHHeighthDouble strandDiameterD3.284.455.085.728.2810.1914.63Approximate Massk/m2-strand value in ( )8.90 {910} 16.9 {1720} 0.39 ( 0.75 )17.8 {1820} 31.1 {3170} 0.70 ( 1.35 )22.2 {2260} 44.5 {4540} 0.95 ( 1.85 )28.9 {2950} 57.8 {5890} 1.25 ( 2.50 )60.0 {6120} 106 {10800} 2.70 ( 5.40 )95.0 {9690} 170 {17300} 3.85 ( 7.65 )160 {16300} 280 {28600} 7.45 ( 14.65 )Note 1. RF06B plate is flat:2. Multi-strand RF06B and RS08B chains have one middle plate.3. Minimum tensile strength of attachment chains differs from those above. Contact Tsubaki for details.Ambient temperature: -10 to 150ßCSprocketUse BS Roller chain (ISO-compliant B Series) sprockets.6.1 ( 11.2 )8.4 ( 15.3 )9.55 ( 17.85 )11.1 ( 20.85 )17.75 ( 33.55 )19.9 ( 38.25 )26.65 ( 50.8 )RT2WCotter pins are used in connecting links for RS20B andlarger sized chains.Double-strand OL use connecting pins on both ends.PinsL 12-strand value in ( )Allowable Speed(m/min)160150135120908050L 22-strand value in ( )7.7 ( 12.8 )10.0 ( 16.9 )11.25 ( 19.55 )13.0 ( 22.75 )19.95 ( 35.75 )23.1 ( 41.45 )31.85 ( 56.0 )TransversePitchC10.2413.9216.5919.4631.8836.4548.36Before Use For Safe Use Standard Roller Chains Lube-Free Roller Chains Heavy Duty Roller Chains Corrosion Resistant Roller Chains Specialty Roller Chains Accessories Selection Handling74