| YR & YRE SERIES Hydraulic Cylinders Closed center hydraulic cylinders feature high speed and long stroke options for use with all closed center chucks with speeds up to 6000 RPM.  Special Features 
                      
                        Safety Check Valves to Ensure Safety in the Event of Hydraulic Failure
                                
                          
                            Safety Pressure Relief Valve to Prevent Damage to Cylinders in the Event of Over Pressure High Speed, Compact and Lightweight Maintenance Free Design  SPECIFICATIONS   
                      
                        
                          | MODEL | UNIT | Y1020R(E) | Y1225R(E) | Y1530R(E) | Y2035R(E) | Y1240RE | Y1550RE | Y2050RE |  
                          | Piston Stroke | in. | 0.787 | 0.984 | 1.181 | 1.378 | 1.575 | 1.969 | 1.969 |  
                          | Piston Area-Pull Side | in.2 | 12.3 | 17.5 | 24.8 | 45.0 | 17.5 | 24.8 | 45.0 |  
                          | Piston Area-Push Side | in.2 | 13.3 (13.0) | 18.9 (18.6) | 27.3 (27.0) | 48.7 (48.4) | 18.6 | 27.0 | 48.4 |  
                          | Max. Draw Bar Pull Force | lbs. | 6505 | 9423 | 13460 | 24229 | 9423 | 13460 | 24229 |  
                          | Max. Operation Pressure | psi | 570 | 570 | 570 | 570 | 570 | 570 | 570 |  
                          | Oil Leakage Rate* | gal./min. | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |  
                          | Max. Speed | rpm | 6000 | 6000 | 5500 | 5500 | 6000 | 5500 | 5500 |  
                          | Net Weight | lbs. | 16 (17) | 22 (23) | 30 (31) | 49 (50) | 24 | 33 | 52 |  
                          | GD2 | lbs.* ft.2 | 1.2 | 2.1 | 4.5 | 9.2 | 2.4 | 4.7 | 9.9 |  (E) Designated stroke detection option using detector plates and proximity switches. *Oil leakage rate is based on operating pressure of 435 psi at oil temperature of 122° F.                     
                     DIMENSIONS (Dimensions in Inches) YR Dimensional Drawing 
 YRE Dimensional Drawing 
  
                      
                        
                          | MODEL | Y1020R(E) | Y1225R(E) | Y1530R(E) | Y2035R(E) | Y1240RE | Y1550RE | Y2050RE |  
                          | A (Piston Diameter) | 4.134 | 4.921 | 5.906 | 7.874 | 4.921 | 5.906 | 7.874 |  
                          | B (Stroke) | 0.787 | 0.984 | 1.181 | 1.378 | 1.575 | 1.969 | 1.969 |  
                          | C | 5.315 | 6.299 | 7.480 | 9.646 | 6.299 | 7.480 | 9.646 |  
                          | D | 3.937 | 5.118 | 5.118 | 5.709 | 5.118 | 5.118 | 5.709 |  
                          | E | 3.150 | 4.331 | 4.331 | 4.724 | 4.331 | 4.331 | 4.724 |  
                          | F | 1.181 | 1.378 | 1.772 | 2.165 | 1.378 | 1.772 | 2.165 |  
                          | G | 0.827 | 0.984 | 1.220 | 1.457 | 0.984 | 1.220 | 1.457 |  
                          | H | M20 | M24 | M30 | M36 | M24 | M30 | M36 |  
                          | J | 1.378 | 1.732 | 1.772 | 2.362 | 1.850 | 2.165 | 2.953 |  
                          | K | 7.756 (9.921) | 8.071(10.236) | 8.425 (10.591) | 8.976 (11.339) | 12.047 | 12.598 | 12.953 |  
                          | L | 4.252 (6.417) | 4.252 (6.417) | 4.252 (6.417) | 4.173 (6.535) | 7.638 | 7.638 | 7.559 |  
                          | M | 3.504 | 3.819 | 4.173 | 4.803 | 4.409 | 4.961 | 5.394 |  
                          | N | 5.984 | 6.299 | 6.654 | 7.205 | 6.890 | 7.441 | 7.795 |  
                          | P max. | 1.772 | 2.008 | 2.205 | 2.717 | 2.559 | 3.150 | 3.150 |  
                          | P min. | 0.984 | 1.024 | 1.024 | 1.339 | 0.984 | 1.181 | 1.181 |  
                          | Q | 6-M10x20 | 6-M12x24 | 12-M12x24 | 12-M16x30 | 6-M12x24 | 12-M12x24 | 12-M16x30 |  
                          | R | 6.220 | 6.535 | 6.890 | 7.441 | 7.126 | 7.677 | 8.031 |  
                          | S | (0.906) | (0.906) | (0.906) | (1.102) | 0.787 | 0.787 | 0.787 |  
                          | T | (1.614) | (1.614) | (1.614) | (1.811) | 2.047 | 2.047 | 2.047 |    |