椿本緩沖器屬油壓式緩沖器，可以將沖擊或震動時沖擊力柔和地吸收及緩沖。型號有J型，M型，中型及大型等。

J型型號有：DP-J08C06L-C DP-J10C08L-C DP-J12C10L-C DP-J14C12L-C DP-J14A10-C DP-J08C06M-C DP-J10C08M-C DP-J12C10M-C DP-J14C12M-C DP-J08C06H-C DP-J10C08H-C DP-J12C10H-C DP-J14C12H-C DP-J08CS DP-J10CS DP-J12CS DP-J14CS

小型型號有DP002A025 DP002A025-TE DP002A025-IK DP002F DP002L DP002J DP002A050 DP002A050-TE DP002A050-IK DP005F DP005L DP005J DP005A032 DP005A032-TE DP005A032-IK DP005A063 DP005A063-TE DP005A063-IK DP002B025 DP002B025-TE DP002B050 DP002B050-TE DP005B032 DP005B032-TE DP005B063 DP005B063-TE；

M型型號：DP-M02A012 DP-M02A012-TE DP-M04A018 DP-M04A018-TE DP-M08A025 DP-M08A025-TE DP-M02A-C DP-M02A-S DP-M02A-F DP-M02A-L DP-M02A-YK DP-M04A-C DP-M04A-S DP-M04A-F DP-M04A-L DP-M04A-YK DP-M08A-C DP-M08A-S DP-M08A-F DP-M08A-L DP-M08A-YK DP-M02A-YC DP-M02A-CS DP-M02A-R DP-M02A-M DP-M02A-J DP-M04A-YC DP-M04A-CS DP-M04A-R DP-M04A-M DP-M04A-J DP-M08A-YC DP-M08A-CS DP-M08A-R DP-M08A-M DP-M08A-J

中大型型號：DP010A040 DP010A040-TE DP010A040-IK DP010F DP010L DP010J DP010A080 DP010A080-TE DP010A080-IK DP030F DP030L DP030J DP030A063 DP030A063-TE DP030A063-IK DP030A125 DP030A125-TE DP030A125-IK 回風式標準規格 回風式低速沖撞規格 DP010B040 DP010B040-TE DP010B080 DP010B080-TE DP030B063 DP030B063-TE DP030B125 DP030B125-TE