Catalog 19-2/US Features Rack and Pinion Rack and pinion drive mechanism provides synchronous motion. Body One piece anodized aluminum body Bushings Four composite bushings provide the support needed for high force applications. Double Piston Two pistons provide large grip forces from a small compact package. Contaminant Tolerance Sealed design resists internal contamination. Sensors Sensor grooves allow for easy installation, adjustment of Hall effect sensor. Magnetic piston is standard. Seals Self lubricating dynamic seals (Nitrile only) Operation Operating Characteristic... Double acting, double piston, rack and pinion Gripping Force @ 1 PSI... 88-4 N (2-9 lbs) Stroke Range... 24-5 mm Operating Pressure Range... 3-1 PSI (2-7 bar) Mounting Grippers can be mounted and operated in any orientation. Contents GPK-12...96 GPK-16...97 GPK-2...98 GPK-25...99 Sensors... 1 Ordering Information... 1 Seal Kits... 1 Grippers can be mounted on three faces. 2 and 25mm bore only 95 Parker Hannifin Corporation
Catalog 19-2/US GPK-12 Total Grip Force (1 psi @ 1 in) 19.7 lbs 88 N Stroke.944 in 24 mm Weight.187 lbs.85 kg Bore Size.47 in 12 mm Cylinder Volume.32 in 3 5.4 cm 3 Repeatability ±.27 in ±.7 mm Temperature Range 41 to 14 F 5 to 6 C Pressure Range 29-11 psi 2-7 bar 4 micron (dry air) GRIP FORCE - 5 11 4 3 2 1 9 7 5 2.4 1.8 2 11.5 PSI [7 bar] 1.2 1.6 2. 2.4 3 4 5 6 2.8 7 3.2 in 8mm Axial Forces (F) 4 lbs 178 N 49.9 lbs 222 N Moment (Mx) 79.6 in-lbs 9 Nm 1 in-lbs 11.3 Nm Moment (My) 12 in-lbs 13.6 Nm 149 in-lbs 16.9 Nm Moment (Mz) 79.6 in-lbs 9. Nm 1 in-lbs 11.3 Nm 21. 16. 2. M5 x.8 M5 x.8 34. 39. 27. 4. 5. 27. 22.7 29. 4. 2 M5.8 1. Ø 4.3 THRU HOE 44. 97.4 OPEN 73. COSE 4 M4.7 11.5 21. 17. 2. 8. 12. 6.5 6. Ø 6. +1.4 84.4 1. OPEN +1. 6..9 COSE 96 Parker Hannifin Corporation
Catalog 19-2/US GPK O Series GPK-16 Total Grip Force (1 psi @ 1 in) 36.8 lbs 164 N Stroke 1.25 in 32 mm Weight.187 lbs.85 kg Bore Size.629 in 16 mm Cylinder Volume.78 in 3 12.86 cm 3 Repeatability ±.27 in ±.7 mm Temperature Range 41 to 14 F 5 to 6 C Pressure Range 29-11 psi 2-7 bar 4 micron (dry air) GRIP FORCE - 1 23 8 18 6 14 4 2 9 5.4 1.8 2 11.5 PSI [7 bar] 1.2 1.6 2. 2.4 2.8 3 4 5 6 7 3.2 8 3.6 in 9mm Axial Forces (F) 49.9 lbs 222 N 1 lbs 445 N Moment (Mx) 9.3 in-lbs 1.1 Nm 173 in-lbs 19.5 Nm Moment (My) 13 in-lbs 14.7 Nm 251 in-lbs 28.3 Nm Moment (Mz) 9.3 in-lbs 1.2 Nm 175 in-lbs 19.8 Nm 28. 23.5 19.5 M5.8 38. M5.8 45. 32. 27. 4 M5.8 2. 6. 32.5 27.5 34. 46. 2 M6 1. 12. Ø 5.3 THRU HOE 5. 14. 5. 118.4 OPEN 86. COSE 43.5 23.5 1. Ø 8. 13.5 8. 8. +1.4 12.4 1. OPEN +1. 7. 1.8 COSE 97 Parker Hannifin Corporation
Catalog 19-2/US GPK-2 Total Grip Force (1 psi @ 1 in) 58.4 lbs 26 N Stroke 1.57 in 4 mm Weight.43 lbs.195 kg Bore Size.787 in 2 mm Cylinder Volume 1.53 in 3 25.12 cm 3 Repeatability ±.27 in ±.7 mm Temperature Range 41 to 14 F 5 to 6 C Pressure Range 29-11 psi 2-7 bar 4 micron (dry air) GRIP FORCE - 16 36 14 32 12 27 1 23 8 18 6 14 4 9 2 5.4 1.8 2 1.2 3 11.5 PSI [7 bar] 1.6 2. 2.4 2.8 3.2 4 5 6 7 8 3.6 9 4. in 1mm Axial Forces (Fa) 7.1 lbs 312 N 5 lbs 2223 N Moment (Mx) 69.9 in-lbs 7.9 Nm 5 in-lbs 56.5 Nm Moment (My) 13 in-lbs 14.7 Nm 751 in-lbs 84.8 Nm Moment (Mz) 69.9 in-lbs 7.9 Nm 5 in-lbs 56.5 Nm 34. 29. 23. M5.8 46. M5.8 4. 59. 4 M6 1. 7. 37. 34. 24. 3. 2 M8 1.25 12 6.8 THRU HOE 6. 145.4 OPEN 15. COSE 2 M6 1. 1 FOR MOUNTING 17.5 33. 58. 8. 4. 57. 12. 12. 21. 4. 1. Ø1. 1.5 +1.5 124.4 1.1 OPEN +1.1 84. 1.9 COSE 98 Parker Hannifin Corporation
Catalog 19-2/US GPK-25 Total Grip Force (1 psi @ 1 in) 89.9 lbs 4 N Stroke 1.96 in 5 mm Weight.43 lbs.195 kg Bore Size.984 in 25 mm Cylinder Volume 2.99 in 3 49.6 cm 3 Repeatability ±.27 in ±.7 mm Temperature Range 41 to 14 F 5 to 6 C Pressure Range 29-11 psi 2-7 bar 4 micron (dry air) GRIP FORCE - 25 56 2 45 15 34 1 23 5 11 1.2 3 11.5 PSI [7 bar] 2.4 3.6 6 9 4.8 in 12mm Axial Forces (Fa) 9.1 lbs 41 N 5 lbs 2223 N Moment (Mx) 9.3 in-lbs 1.2 Nm 5 in-lbs 56.5 Nm Moment (My) 16 in-lbs 18.1 Nm 751 in-lbs 84.8 Nm Moment (Mz) 9.3 in-lbs 1.2 Nm 5 in-lbs 56.5 Nm 39. 25. M5 x.8 52. 31. M5 x.8 69. 44. 1. 4 M8 1.25 44. 4.5 84. 24. 3. 49. 68. 2 M1 1.5 15 Ø8.5 THRU HOE 66. 167. OPEN 116.6 COSE 14. Ø1. 18.5 41. 67.5 26. 11. Ø12. 12. +1.5 145. 1.1 OPEN +1.1 94.6 1.9 COSE 99 Parker Hannifin Corporation
Catalog 19-2/US Magnetic Piston (Standard) The GPK Series grippers include a standard magnetic piston to sense piston position. Hall Effect switches can be mounted in the sensor mounting groove located in the gripper body. Order sensors separately. See Sensor section for sensor part numbers and specifications. Model Code and Ordering Information GPK 12 Series GPK Size 12 12mm Bore 16 16mm Bore 2 2mm Bore 25 25mm Bore Seal Kits Size GPK-12 GPK-16 GPK-2 GPK-25 Nitrile Seal Kit PSK-GPK-12 PSK-GPK-16 PSK-GPK-2 PSK-GPK-25 1 Parker Hannifin Corporation