Shock absorber ZZ + Stroke S + Stroke MH 19 Built-in Shock Absorber in Head Cover Side -XC42 Symbol The shock absorber service life is different from that of the CG1 cylinder. Refer to the RB series Specific Product Precautions for the replacement period. A type of the CG1 series air cylinder in which a special shock absorber is enclosed in the head portion so that its ability to absorb energy during the retraction of the cylinder is considerably greater than the conventional air cushion. * Shock absorbers are consumables. The specifications for shock absorbers are the same as those for the RBC�ｮ�ｮ�ｮ�ｮ, but use the RBAC�ｮ�ｮ�ｮ�ｮ when an external pressure is applied such as for a built-in cylinder. The maximum absorption energy may decrease depending on the operating conditions. (mm) Bore size Stroke range Shock absorber S MH ZZ 20 10 to 350 RBAC0806 77 23.5 135.5 25 10 to 400 RBAC1007 77 31 148 32 15 to 450 RBAC1412 79 55 174 40 15 to 800 RBAC2015 87 62.5 199.5 50 15 to 1200 RBAC2015 102 55.5 215.5 63 25 to 1200 RBAC2725 102 92.5 252.5 Applicable Series Built-in shock absorber in head cover side How to Order Standard model no. XC42 * On the axial foot and head flange types, the bracket is mounted at the time of shipment. Others are shipped together, (but not assembled). Specifications Piston speed 50 to 1000 mm/s Additional specifications Same as standard type Dimensions (Dimensions other than below are the same as the CG1 long stroke type.) Description Model Action Note Standard type CG1 Double acting, Single rod 92 Made to Order Series CG1 CG1�ｮQ CBG1 CG1KR CG1R CG1KW CG1K CG1 CG1W CG1 Low Friction With End Lock Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Standard Double Acting, Single Rod Double Acting, Single Rod Double Acting, Double Rod Double Acting, Single Rod Single Acting, Spring Return/Extend Double Acting, Double Rod Double Acting, Single Rod Made to Order Auto Switch