PNCE Series Electric Cylinders – Speed vs Stroke 89 TEL: 01827 288122 sales@wmh-trans.co.uk FAX: 01827 253390 www.wmh-trans.co.uk CTV series LINEAR UNITS CHARACTERISTICS The CTV series describes Linear Units with a precision ball screw drive and two parallel, integrated, Zero- backlash rail guides. Compact dimensions allow high performance features such as, high speeds, good accuracy and repeatability. They can easily be combined to multi-axis systems. Excellent price-/performance ratio and quick delivery time are ensured. The compact, precision-extruded aluminum Profile from AL 6063, with two parallel, integrated, Zero- backlash rail guide systems, allows high load capacities and optimal cycles for the movement of larger masses at high speed. In the Linear Units CTV a precision ball screw, with tolerance class ISO7 ( ISO5 on request), with reduced backlash of the ball nut is used. Two parallel circulating antistatic polyurethane sealing strips and an aluminum cover are ensuring to protect all the parts in the profile from dust and other contaminantions. Different carriage lengths with lubrication port allows for easy re-lubrication of the ball screw and Ball rail guide system and allows the possibility to attach additional accessories. The re-lubrication can also be done through maintenance holes on the side of the Profile. The aluminum profile includes T-slots for fixing the Linear Unit and for attaching sensors and switches. Also, a Reed switch can be used here. For the linear units CTV various adaptation options, for attaching (or redirecting), for Motors or Gearboxes are available. The aluminium profiles are manufactured according to the medium EN 12020-2 standard Straightness = 0,35 mm/m; Max. torsion = 0,35 mm/m; Angular torsion = 0,2 mm/40 mm; Parallelism = 0,2 mm 7 PNCE ELECTRIC CYLINDERSWITH A BALLSCREW DRIVE In order to improve the products in this catalogue the specifications are subject to change without notice. Schematically presented mounting cases Simple - Fixed mount Simple - Simple mount Fixed - Simple mount Simple - Fixed mount Simple - Simple mount Free - Fixed mount PNCE 63 0 200 400 600 800 1000 1200 0 5000 10000 15000 F max [N] [mm] Absolute stroke + E 25x5 25x10 25x25 0 200 400 600 800 1000 1200 0 5000 10000 15000 F max [N] [mm] Absolute stroke + E 25x5 25x10 25x25 25x5 0 200 400 600 800 1000 1200 0 5000 10000 15000 F max [N] Absolute stroke + E [mm] 2 x10 5x25 5 2 E Extended piston rod [mm] Maximum travel speed as a function of the absolute stroke (vmax - absolute stroke curves) PNCE 32 PNCE 40 12x10 200 300 400 500 600 700 800 0,0 0,2 0,4 0,6 0,8 1,0 1,2 v max [m/s] Absolute stroke [mm] 12x5 16x5 16x10 16x16 200 300 400 500 600 700 800 900 0,0 0,2 0,4 0,6 0,8 1,0 1,2 v max [m/s] Absolute stroke [mm] PNCE 50 PNCE 50 PNCE 63 20x10 20x20 200 400 600 800 1000 0,0 0,2 0,4 0,6 0,8 1,0 1,2 v max [m/s] Absolute stroke [mm] 20x5 v max [m/s] Absolute stroke [mm] 20x50 200 400 600 800 1000 0,0 0,5 1,0 1,5 2,0 2,5 25x5 25x10 25x25 400 600 800 1000 1200 0,0 0,2 0,4 0,6 0,8 1,0 1,2 v max [m/s] Absolute stroke [mm]