Double Pitch Chains 　Major Specifications

RF2120S

[Click to enlarge ]

The attachment diagram uses S-rollers, but the attachment dimensions are the same for R-rollers.

The diagram shows attachments on every link.

The actual dimensions for P' on EP Attachments differ from P. Contact a Tsubaki representative for more information.

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Size & Roller type	Max. allowable load kN {kgf}	Estimated Mass kg/m	No. of links per unit	Operating temperature
RF2120S	23.9{2440}	5.08	40	-10℃～150℃

Notes
　1.Pins are riveted style
　2.Connecting links are cotter pin type.

Pitch P	Roller dia. R1	Inner link inner width W	Pin				Plate
Pitch P	Roller dia. R1	Inner link inner width W	D	L1	L2	L	T	H
76.20	22.23	25.40	11.11	26.95	30.55	59.0	5.6	34.4

Can use an RS Sprocket only when the sprocket has 30 teeth or more. In all other situations a sprocket for Double Pitch Chain is required.

C	C1	C2	K	N	O	O1	S	X	X2	XS	Additional weight kg per attachment kg
C	C1	C2	K	N	O	O1	S	X	X2	XS	A/SA Attachment	K/SK Attachment
39.7	33.3	37.3	28.6	57.2	14.0	16.0	27.8	60.7	54.4	59.9	0.100	0.200

Model No.	Standard Price	Delivery	DXF data
RF2120S-OL	Contact us for details.	Contact us for details.	DXF

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