Stoppers

Page 3 Specifications subject to change without notice or incurring obligations 17 19 18 4 9 14 6 14 12 11 10 15 13 16 1 3 13 5 8 2 7 24 27 22 21 26 20 23 25 19 18 Single Roller Dual Rollers Model “STD” Lever style ø32 – Single Roller Model “STD” Lever style ø40, ø50 – Dual Rollers † Shock absorber (No. 23) is a standard feature of all Lever Style Models. It is easily removed for screw adjustment of the damping characteristics. Roller Style (STC) – Action “B” shown Model “STA” Round Bar Style ‡ Model “STB” Anti-rotation style: ø32 Bore - Flatted shaft with matching plate; ø40 & ø50 bores - pin, roller & slot in shaft. ø40, ø50 bores ø32 bore – Construction Quick Reference to Components No. Description Material Qty. 1 Front end cover Anodized aluminum alloy 1 2 Rear end cover Anodized aluminum alloy 1 3 Housing Anodized aluminum alloy 1 4 Piston rod Hard chrome plated stainless steel 1 5 Piston Aluminum alloy 1 6 Magnet Magnet 1 7 Snap ring Carbon steel 1 8 Spring Piano wire 1 9 Wear ring Synthetic resin 1 10 Bushing Oil filled, sintered bronze 1 11 Seal Buna-N 1 12 Seal Buna-N 1 13 O’Ring Buna-N 2 14 O’Ring Buna-N 1 No. Description Material Qty. 15 Set screw Carbon steel 1 16 Anti-rotating plate ‡ Delrin 1 17 Set screw Carbon steel 1 18 Pin Hardened alloy steel 2 19 Roller Delrin See Dwg. 20 Connector Cast iron 1 21 Driven block Carbon steel 1 22 Spring Piano wire 1 23 Shock absorber † – 1 24 Set screw Carbon steel 2 25 Set screw † Carbon steel 1 26 Steel ball Carbon steel 1 27 Snap ring Carbon steel 4 Weight Table (lbs) Action Bore Rod End Style 10 15 20 25 30 ø32 Round bar, Anti-rotation, Roller 0.92 0.97 1.01 – – Lever 1.12 1.17 1.21 – – ø40 Round bar, Anti-rotation, Roller – – 1.62 1.76 1.89 Lever – – 2.13 2.22 2.31 ø50 Round bar, Anti-rotation, Roller – – 2.26 2.35 2.44 Lever – – 2.77 2.86 2.95 Single acting, Double acting, Double acting with built-in spring Anti-rotation plate (No. 16) can be released from locking set screws to orient rod flat (STB), rollers (STC) or lever (STD, STF or STG) to other positions. Specifications and prices subject to change without notice or incurring obligation 4-28-09

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