Power Clamping - Jergens & Acme - #3

Text version of the page

POWER CLAMPING 3 www.jergensinc.com Phone 800-537-4367 or +1 216-486-5540 • Fax: +1 216-481-6193 • E-mail: info@jergensinc.com • www.jergensinc.com 3.3 BASE FOR 60665 & 60675 C 5 PLACES J J I H M M N L K 90° TOTAL STROKE ROTATING STROKE CLAMPING STROKE B F G O A O E D #4 SAE PORT 2 PLACES T BHCS CLAMP PORT UNCLAMP PORT (DBL ACTING ONLY) Q P P R S #2 SAE PORT 4 PLACES UNCLAMP PORT TOP & BOTTOM (DBL ACTING ONLY) CLAMP PORT TOP & BOTTOM I H RAD. J J M M L K Q P P C 4 PLACES CLAMP PORT TOP & BOTTOM UNCLAMP PORT TOP & BOTTOM (DBL ACTING ONLY) BASE FOR 60665 & 60675 C 5 PLACES J J I H M M N L K 90° TOTAL STROKE ROTATING STROKE CLAMPING STROKE B F G O A O E D #4 SAE PORT 2 PLACES T BHCS CLAMP PORT UNCLAMP PORT (DBL ACTING ONLY) Q P P R S #2 SAE PORT 4 PLACES UNCLAMP PORT TOP & BOTTOM (DBL ACTING ONLY) CLAMP PORT TOP & BOTTOM I H RAD. J J M M L K Q P P C 4 PLACES CLAMP PORT TOP & BOTTOM UNCLAMP PORT TOP & BOTTOM (DBL ACTING ONLY) Bottom Flange Swing Cylinders offer versatility as a through hole bottom mount or top plate mounting device. • Clamping capacity from 1,100-5,000 lbs. max. • Manifold mounting or standard plumbing • Single and Double Acting available • Highly adaptable flange mount design (Clamping Arms sold separately) Single Acting Double Acting Specifications 60661 60663 60665 60671 60673 60675 Maximum Output Force (lbs) 1100 2600 5000 1100 2600 5000 Stroke (in) Total .79 1.16 1.66 .76 1.16 1.66 Rotating .48 .66 1.03 .45 .64 1.03 Clamping .31 .50 .63 .31 .52 .63 Operating Volume Clamp (cu in) .23 .72 1.96 .23 .72 1.98 Operating Volume Unclamp (cu in) N/A N/A N/A 0.46 1.43 4.00 Minimum Operating Pressure (psi) 750 750 750 500 500 500 Maximum Operating Pressure (psi) 5000 5000 5000 5000 5000 5000 Effective Piston Area (sq in) .30 .62 1.18 .30 .62 1.18 Swing Cylinder – Bottom Flange/Manifold Mount Bottom Flange Mount Manifold Mounting Dimensions - Bottom Flange C ± .005 A ± .01 F ± .01 .13 CLAMP FEED HOLE .09 .13 .09 UNCLAMP FEED HOLE (DBL ACTING ONLY) TYP. E ± .005 G ± .01 TYP. B TAP 5 PLACES D ± .005 Single Double Acting Acting Part No. Part No. A B C D E F G H I J K L M N O P Q R S T 60661 60671 1.50 0.623 0.28 0.63 2.40 1.25 5.29 2.50 0.75 0.56 2.00 1.00 0.81 0.99 0.56 0.56 1.13 0.66 0.136 3/8-24 x 5/8 60663 60673 1.87 0.874 0.34 0.63 3.18 1.25 6.78 3.00 0.94 0.69 2.50 1.25 1.00 1.21 0.75 0.75 1.25 1.00 0.196 1/2-20 x 3/4 60665 60675 2.50 1.247 0.41 0.74 4.39 1.50 9.34 3.39 1.27 0.94 3.12 1.56 1.25 – – 0.75 1.38 1.38 0.196 5/8-18 x 1 Single Double Acting Acting Part No. Part No. A B C D E F G 60661 60671 1.540 1/4-20 0.560 0.990 0.810 1.130 0.562 60663 60673 1.920 5/16-18 0.690 1.210 1.000 1.250 0.750 60665 60675 2.550 3/8-16 0.940 – 1.250 1.375 0.750 CAUTION! DON’T ALLOW SWING ARM TO CONTACT THE WORKPIECE OR FIXTURE WHILE ROTATING. The piston rotates 90° to the right, but may be ordered with 90° left rotation (add - LH to clamp part no.) or no rotation (add - SP to clamp part no.) WARNING: All swing cylinders must be used with flow limit valves to dampen the rotating action. Please see maximum flow rate shown below. See page 3.8.