Drawing Library 　Sprocket 　Standard series (Pilot bore)

Size Type Steel type
No. of
strands 		For single strand For double strand SD
(single dual )
Hub
Type 		1A 1B 1C 2A 2B 2C
shape
RS15 Base Model No. --- RS15-1B□T --- --- --- --- ---
Tooth no. range 11T～35T
RS25 Base Model No. --- RS25-1B□T-◇ --- --- --- --- ---
Tooth no. range 10T～32T
RS35 Base Model No. --- RS35-1B□T■ --- --- --- --- ---
Tooth no. range 9T～75T
RS40 Base Model No. RS40-1A□T■ RS40-1B□T■ RS40-1C□T■ RS40-2A□T■ RS40-2B□T■ RS40-2C□T■ RS40-SD□TQ
Tooth no. range 12T～75T 9T～75T 28T～75T 35T～60T 12T～60T 35T～60T 12T～25T
RS50 Base Model No. RS50-1A□T■ RS50-1B□T■ RS50-1C□T■ RS50-2A□T■ RS50-2B□T■ RS50-2C□T■ RS50-SD□TQ
Tooth no. range 12T～75T 9T～75T 28T～75T 26T～60T 12T～60T 26T～60T 12T～25T
RS60 Base Model No. RS60-1A□T■ RS60-1B□T■ RS60-1C□T■ RS60-2A□T■ RS60-2B□T■ RS60-2C□T■ RS60-SD□TQ
Tooth no. range 12T～75T 9T～75T 28T～75T 23T～60T 12T～60T 23T～60T 12T～25T
RS80 Base Model No. RS80-1A□T■ RS80-1B□T■ RS80-1C□T■ RS80-2A□T■ RS80-2B□T■ RS80-2C□T■ RS80-SD□TQ
Tooth no. range 12T～75T 9T～75T 22T～75T 18T～60T 12T～60T 18T～60T 12T～18T
RS100 Base Model No. RS100-1A□T■ RS100-1B□T■ RS100-1C□T■ RS100-2A□T■ RS100-2B□T■ RS100-2C□T■ ---
Tooth no. range 12T～75T 10T～75T 22T～75T 15T～60T 12T～60T 15T～60T
RS120 Base Model No. RS120-1A□T■ RS120-1B□T■ RS120-1C□T■ RS120-2A□T■ RS120-2B□T■ RS120-2C□T■ ---
Tooth no. range 12T～75T 10T～75T 22T～75T 14T～60T 12T～60T 14T～60T
RS140 Base Model No. RS140-1A□T■ RS140-1B□T■ RS140-1C□T■ --- --- --- ---
Tooth no. range 10T～60T 10T～60T 22T～60T
RS160 Base Model No. RS160-1A□T■ RS160-1B□T■ RS160-1C□T■ --- --- --- ---
Tooth no. range 10T～60T 10T～60T 22T～60T
RS180 Base Model No. RS180-1A□T■ RS180-1B□T■ RS180-1C□T■ --- --- --- ---
Tooth no. range 11T～60T 11T～20T 21T～60T
RS200 Base Model No. RS200-1A□T■ RS200-1B□T■ RS200-1C□T■ --- --- --- ---
Tooth no. range 11T～60T 11T～18T 19T～60T
RS240 Base Model No. RS240-1A□T■ RS240-1B□T■ RS240-1C□T■ --- --- --- ---
Tooth no. range 11T～60T 11T～14T 15T～60T
RF06B Base Model No. --- RF06B-1B□T■ --- --- --- --- ---
Tooth no. range 9T～60T
RS08B Base Model No. RS08B-1A□T■ RS08B-1B□T■ --- --- RS08B-2B□T■ --- ---
Tooth no. range 12T～60T 9T～60T 12T～60T
RS10B Base Model No. RS10B-1A□T■ RS10B-1B□T■ --- --- RS10B-2B□T■ --- ---
Tooth no. range 12T～60T 9T～60T 12T～60T
RS12B Base Model No. RS12B-1A□T■ RS12B-1B□T■ --- --- RS12B-2B□T■ --- ---
Tooth no. range 12T～60T 9T～60T 12T～60T
RS16B Base Model No. RS16B-1A□T■ RS16B-1B□T■ --- --- RS16B-2B□T■ --- ---
Tooth no. range 12T～60T 9T～60T 12T～60T
Size Type Stainless steel type
No. of
strands 		Single-strand
Hub Type 1B 1C
shape
RS11 Base Model No. RS11-1B□T-SS RS11-1C□T-SS
Tooth no. range 12T～48T 12T～48T
RS25 Base Model No. RS25-1B□T-SS ---
Tooth no. range 10T～40T
RS35 Base Model No. RS35-1B□T-SS ---
Tooth no. range 10T～40T
RS40 Base Model No. RS40-1B□T-SS ---
Tooth no. range 10T～40T
RS50 Base Model No. RS50-1B□T-SS ---
Tooth no. range 10T～40T
RS60 Base Model No. RS60-1B□T-SS ---
Tooth no. range 10T～30T
RS80 Base Model No. RS80-1B□T-SS ---
Tooth no. range 10T～25T
Size Type Engineering Plastic Type
No. of
strands 		Single-strand
Hub Type 1B
shape
RS11 Base Model No. ---
Tooth no. range
RS25 Base Model No. ---
Tooth no. range
RS35 Base Model No. RS35-1B□T-P
Tooth no. range 13T～30T
RS40 Base Model No. RS40-1B□T-P
Tooth no. range 12T～30T
RS50 Base Model No. RS50-1B□T-P
Tooth no. range 13T～30T
RS60 Base Model No. RS60-1B□T-P
Tooth no. range 13T～30T
RS80 Base Model No. ---
Tooth no. range