Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Piston rod lock Series 1260-1320 3 Pneumatic actuation 3 | 279TTTT Series 1260-1320 the piston rod lock devices are clamping units mounted on the microbore cylinders front head. they allow the piston rod to lock in any position. Piston rod clamping is mechanically obtained by springs actuated purpose-made jaws. this method allows to lock the cylinder in the desired position, should the air pressure drop. The piston rod lock device is not a safety device. Construction characteristics Body anodized aluminium Clamping jaws hardened alloy copper Seals NBR Springs spring steel Pistons acetal resin Body anodized aluminium Operational characteristics Fluid filtered and lubricated air Working pressure 3 bar ... 6 bar Function mechanical double jaws Locking axial, two-direction (normally locked) Unlocking pneumatic Working temperature -5 °C ... +70 °C Holding force with static load (microbore cylinders) Ø12 Ø16 Ø20 Ø25 Ø32 180N 180N 350N 350N 600N Holding force with static load (cylinders) Ø32 Ø40 Ø50 Ø63 Ø80 Ø100 Ø125 600N 1000N 1400N 2000N 5000N 5000N 7000N Attention: Dry air must be used for application below 0°C Use and maintenance Operate within the specified technical characteristics. The piston rod lock does not require maintenance if properly utilised. The working inlet port has to be pressurised for assembling the piston rod lock device on cylinder. Alternatively adjust the jaws with screw located on connection. Spare parts are not available.
RkJQdWJsaXNoZXIy NzYzOTY1