141 → www.festo.com/didactic Hydraulics Training Packages > Components > Actuators Hydraulics Actuators 1 1 Driving/tractive load, rotatable Weight-loaded hydraulic cylinder with active direction rotatable without tools. The load is guided and cushioned in the end positions. Electronic proximity switches (order no. 2342009) can be used as an option. For mounting on a Learnline profile column or on a vertical profile plate in Learnline Mobile: – Dimensions: 665 x 190 x 157 mm – Swivel radius: 340 mm – Weight: 19 kg, of which 10 kg load – Operating pressure: 6 MPa (60 bar) – Maximum permissible pressure: 12 MPa (120 bar) – Double-acting – Low-leakage, self-sealing coupling nipples – Piston Ø: 16 mm – Piston rod Ø: 10 mm – Stroke: 200 mm – Surface area ratio 1:1.6 – Pressure buildup through load on piston side: 0.48 MPa (4.8 bar) – Pressure buildup through load on piston rod side: 0.8 MPa (8 bar) Order no. 3137005 2 Cover for cylinder Reduces the risk of injury. With ruler for easy positioning of limit switches and proximity switches. Also suitable for a cylinder with mounting kit. Use two covers for cylinders with stroke of more than 200. For all differential and constant steady-speed cylinders. The adapter (order no. 573272) will also be needed for differential cylinders 25/18/200. – Quick-action mounting system Quick-Fix Order no. 556290 3 Mounting kit for cylinders Attaching a mounting kit to a cylinder provides the following options: – Activation of the stem actuated valve by the guide bar – Actuation of proximity switch (order no. 2342009) by the permanent magnet on the guide bar – Using a displacement encoder For cylinder 572746, 572750, 572145 Order no. 544371 For cylinder 572748 Order no. 544372 For cylinder 572747 Order no. 544373 4 Spring load for cylinders, hydraulic The spring load is mounted on the differential cylinder 16/10/200 without tools. The cylinder compresses the spring in the forward stroke. The stroke and force of the cylinder can be read off the scale. Used for demonstrating the relationship between pressure and force for the topic "holding a load" and can be used as a piston spring accumulator. – Measuring range: Stroke 0 – 78 mm/0 – 3.1 in and force 0 – 1200 N/0 – 270 lbf – Quick-action mounting system Quick-Fix Order no. 4914138 2 3 4
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