Datasheets

ACTUATORS 1 ACT-05 For further information www.norgren.com UB - Bumpers • Standard on 5/16", 7/8", 1-1/4", and 1-3/4" bore sizes. • The UB option will increase the overall length on all other bore sizes (see chart for length changes). • Single acting models will have one bumper on the piston side opposite the spring. • Bumpers are not included or available on ERP Ecology Seal models. • When the HT high temperature option is ordered on these bore sizes, the bumpers are omitted and may change the overall length of the cylinder (except 5/16" bore, bumpers are not omitted). • See "HT" Option below for further explanation of HT and UB in combination. * When the UB and PS options are in combination on an 1-1/16" bore, double rod end, only the bumper length should be added. All other models and bore sizes should add the UB length and the PS length together. ** Ecology piston seal adds .375" to the overall length when combined with PS option on the 1-1/16" bore DRD model only. HT - High Temperature Seals (FPM) • For service up to 400°F • Not available with RW rod wiper option. • When ordered with the UB bumper option, bumpers will also be rated to 400°F. • For cylinders where bumpers are standard, opting for HT will omit the bumpers and may decrease the overall length of the cylinder (except 5/16" bore). See chart below for length changes. • For cylinders where bumpers are standard, if high temp bumpers are required, reference both HT and UB in the model number. This will provide high temp seals and bumpers and not change the overall length of the cylinder (except 5/16" bore). • On the 5/16" bore, bumpers are always standard, and never omitted. Additionally, high temperature bumpers are not available on this bore size. As a result, with the HT option, the 5/16" bore cylinder is rated to 200°F. PL(__) - Alternate Port Location Designate location on head and cap respectively. For example: L(12) = Head port location 1, and Cap port location 2. PC - Side ported end cap (DAN and SAN models only) Port will be on the side of the end cap and in line with the head end port. Overall length of the cylinder will increase. Change in overall length due to the PC option. PS - Magnetic Piston A magnet on the piston may increase the length of the cylinder. See chart below for length adders. 1 2 3 4 Increase in cylinder length due to the UB option Bore Single Reverse Double Double Acting Acting Acting Rod End 5/16" Std Std Std Std 7/16" 0.062 0.125 0.188 0.25 9/16" 0.062 0.062 0.125 0.125 3/4" 0.125 0.125 0 0 7/8" Std Std Std Std 1-1/16" 0.125 0.125 0.125 0.5* 1-1/4" Std Std Std Std 1-1/2" 0.125 0.125 0.125 0.125 1-3/4" Std Std Std Std 2" 0.125 0.125 0.250 0.250 2-1/2" 0.125 0.125 0.250 0.250 3" 0.125 0.125 0.250 0.250 * When the UB and PS options are in combination on an 1-1/16" bore, double rod end, only the bumper length should be added. All other models and bore sizes should add the UB length and the PS length together. Bore Length Increase 5/16" 0.2 7/16" 0.19 9/16" 0.03 3/4" 0.44 7/8" 0.28 1-1/16" 0.25 1-1/4" 0.31 1-1/2" 0.19 1-3/4" 0.56 2" 0.38 2-1/2" 0.38 3" 0.44 Bore Decrease in Overall length due to HT option (in.) Single Acting Reverse Acting Double Acting Double Rod End 5/16" 0.000 0.000 0.000 0.000 7/8" 0.090 0.125 0.220 0.250 1-1/4" 0.125 0.125 0.190 0.250 1-3/4" 0.125 0.125 0.250 0.250 Increase in cylinder length with the PS option Bore Single & Double Double Reverse Acting Acting Rod End 5/16" 0.150 0.150 N/A 7/16" 0.200 0.250 0.250 9/16" 0.125 0 0 3/4" 0.125 0 0 7/8" 0.125 0.125 0.125 1-1/16" 0.125 0 0.125** 1-1/4" 0.125 0 0 1-1/2" 0.125 0 0 1-3/4" 0.125 0 0 2" 0.125 0 0 2-1/2" - 0 0 3" - 0 0 Bore Size Options with SS rod (all others will be blackened steel) 5/16" (031) Stainless steel standard on all, no change 7/16" (043) Stainless steel standard on all, no change 9/16" (056) Stainless steel standard on all, no change 3/4" (075) Ecology Seal (ERP), DAD, DRD, All Block Mounts, Magnet (PS) 7/8" (087) DAD, DRD, Magnet (PS) 1-1/16" (106) Ecology Seal (ERP), DAD, DRD, All Block Mounts, Magnet (PS) 1-1/4" (125) DAD, DRD, Magnet (PS) 1-1/2" (150) Ecology Seal (ERP), DAD, DRD, All Block Mounts, Magnet (PS) 1-3/4" (175) DRD, Magnet (PS) 2" (200) Ecology Seal (ERP), DRD, Magnet (PS) 2-1/2" (250) Ecology Seal (ERP), DRD, Magnet (PS) 3" (300) Ecology Seal (ERP), DRD, Magnet (PS) Roundline Plus Standard Stainless Steel Rod Material This chart represents the cylinders that have stainless steel rod material as standard for the Roundline Plus Series. All other cylinders will have blackened carbon steel. Roundline Plus Stainless Steel Body Actuators 5/16" to 3" bore Single and Double acting actuators

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