TSUBAKI Small Size Conveyor Chain - Tsubakimoto Chain - #29

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Special Small Size Conveyor Chain Curved Attachment Chain R S Double Pitch Standard Small Size Conveyor Chain Special Small Size Conveyor Chain Lube Free Small Size Conveyor Chain Corrosion Resistant Small Size Conveyor Chain Plus á Small Size Conveyor Chain High Precision Conveyor Chain Engineering Manual 28 Curved Attachment Chain has additional clearance between the pins and bushes to permit extra flexibility. Guide rails to control the chain enable it to be used for curved conveyance. This chain can be used for power transmission purposes, as well as conveyance when attachments are installed. (Contact a Tsubakimoto representative for details.) Double Pitch Curved Double Pitch Chain �¡ Base Chain and Attachments • Drawing shows S roller chain. Dimensions are the same for R roller chain, excluding roller dimensions. • When attachments are to be installed on each even-numbered link, attachments will be provided on inner links unless otherwise specified. New No. RF2040S-CU-1LA2 Old No. RF2040CU-S-1LA2 Chain size Attachment type Roller type (S: S roller, R: R roller) Attachment spacing Chain type: Curved Tsubaki Chain No. A1, K1, A2, K2 Attachments Additional Weight per Attachment .. S X X2 A RF2040-CU RF2050-CU RF2060-CU RF2080-CU 12.7 15.9 21.45 27.8 9.5 11.9 14.3 19.1 9.1 11.1 14.7 19.1 19.1 23.8 28.6 38.1 3.6 5.2 5.2 6.8 19.5 24.4 29.9 39.1 17.6 22.0 27.0 35.25 0.03 0.06 0.013 0.026 0.06 0.12 0.026 0.052 C K N O K �¡ Attachment Dimensions Tsubaki Chain No. Pitch P Roller Dia. R Plate Pin Approx. Mass ../m Thickness T Width H Dia. D L1 RF2040-CU RF2050-CU RF2060-CU RF2080-CU 25.40 31.75 38.10 50.80 7.95 9.53 12.70 15.88 1.5 2.0 2.4 3.2 7.92 10.16 11.91 15.88 15.88 19.05 22.23 28.58 12.0 15.0 17.2 23.0 3.97 5.09 5.96 7.94 8.45 10.6 13.25 16.75 9.75 12.4 15.05 20.05 S Roller R Roller L2 S Roller R Roller 700 800 1000 1200 No. of Links per Unit Width Between Inner Link Plates W 120 96 80 60 0.51 0.84 1.22 2.02 0.87 1.30 1.90 3.13 Min. Radius r 1.86{190} 2.84{290} 4.02{410} 6.96{710} Max. Allowable Tension kN {..f} �¡ Base Chain Dimensions P P H S öR W T T öD L2 L1 C K N öO X X2 Min. Radius r Chain Numbering �¡ Base Chain and Attachments • When attachments are to be installed on each even-numbered link, attachments will be provided on inner links unless otherwise specified. Tsubaki Chain No. Pitch P Roller Dia. Plate R Pin Width H Width h Dia. D L1 RS40-CU RS50-CU RS60-CU RS80-CU 12.70 15.875 19.05 25.40 7.95 9.53 12.70 15.88 12.0 15.0 18.1 24.1 7.92 10.16 11.91 15.88 1.5 2.0 2.4 3.2 10.4 13.0 15.6 20.8 3.97 5.09 5.96 7.94 8.45 10.6 13.25 16.75 9.75 12.4 15.05 20.05 Thickness T L2 350 400 500 600 No. of Links per Unit 240 192 160 120 0.61 1.01 1.40 2.47 Min. Radius r 1.86{190} 2.84{290} 4.02{410} 6.96{710} Max. Allowable Tension kN {..f} �¡ Base Chain Dimensions R S Curved RS Attachment Chain Approx. Mass ../m Width Between Inner Link Plates W Tsubaki Chain No. A1, K1 Attachments Additional Weight per Attachment .. S X X2 A RS40-CU RS50-CU RS60-CU RS80-CU 12.7 15.9 19.05 25.4 8.0 10.3 11.9 15.9 9.5 12.7 15.9 19.1 3.6 5.2 5.2 6.8 18.0 23.7 28.5 37.1 17.8 23.4 28.2 36.6 0.002 0.003 0.007 0.013 0.004 0.006 0.014 0.026 C N O K �¡ Attachment Dimensions Chain size Attachment type Chain type: Curved Attachment spacing P P H h S öR W T T L2 L1 öD C X N X2 öO Min. Radius r Chain Numbering New No. RS80-CU-1LA1 Old No. RS80CU-1LA1 Chain strength: Please see page 92. Chain strength: Please see page 92.