PNCE Series Electric Cylinders – Guiding Unit 101 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 19 PNCE ELECTRIC CYLINDERSWITH A BALLSCREW DRIVE In order to improve the products in this catalogue the specifications are subject to change without notice. Guiding unit GUH (Material: body - aluminium, guides - steel) 18 PERMISSIBLE LOAD 0 0 0 100 200 300 400 500 250 500 750 1000 BA With slide bushes BB With ball bushes 0 0 0 100 200 300 400 500 250 500 750 1000 GUH32 GUH40 GUH50 GUH32 GUH40 GUH50 F r, GUH [N] F r, GUH [N] A [mm] A [mm] GUH63 GUH63 A Fr, GUH Displacement force = 15N Displacement force = 15N L10 L11 L12 L13 L21 L14 L15 L16 6 H7 L1 + absolute stroke + E L4 L17 L7 L7 D1 L6 M1 M1 L3 L20 M3 D2 L19 L5 L18 L2 + absolute stroke + E D4 D3 L9 L8 M2 CH D5 = = D5 = = L22 HOWTO ORDER GUH - Size: • 32 • 40 • 50 • 63 - - Absolute stroke + Extended piston rod E [mm] Option: • BA: with slide bushes • BB: with ball bushes 40 200 BB Guiding unit PNCE Mass of GUH Moved mass of GUH* mGUH [kg] Mm, GUH [kg] 32 1,57 + 0,0017 × (Abs. stroke + E) 0,86 + 0,0017 × (Abs. stroke + E) 40 2,48 + 0,0031 × (Abs. stroke + E) 1,32 + 0,0031 × (Abs. stroke + E) 50 4,18 + 0,0047 × (Abs. stroke + E) 2,47 + 0,0047 × (Abs. stroke + E) 63 5,54 + 0,0047 × (Abs. stroke + E) 2,90 + 0,0047 × (Abs. stroke + E) * The moved mass of GUH is already considered in the equation for calculat- ing the mass of GUH mGUH Absolute stroke + extended piston rod E = max. 500mm E Extended piston rod [mm] PNCE L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L15 L16 Size [mm] 32 177 37 61 125 64 32,5 32,5 12 6,5 32,5 78 90 97 32,5 45 49 40 192 37 69 139 74 38 38 15 6,5 38 84 110 115 38 54 58 50 205 38 85 148 89 46,5 46,5 15 8,5 46,5 100 130 137 46,5 63 69 63 237 38 100 182 88 56,5 56,5 15 8,5 56,5 105 145 152 56,5 79 85 PNCE L17 L18 L19 L20 L21 L22 ØD1 ØD2 ØD3 ØD4 ØD5 × l (H7) ØM1 ØM2 ØM3 CH Size 32 4,3 76 17 74 31 18 12 30 6,5 10,5 6×6 M6×12 M6 M10×1,25 15 40 11 81 21 87 36 21 16 35 6,5 10,5 6×10 M6×12 M6 M12×1,25 15 50 18,5 78 26 104 45 24 20 40 8,5 13,5 6×10 M8×16 M8 M16×1,5 22 63 15,3 111 26 119 45 24 20 45 8,5 13,5 6×10 M8×16 M8 M16×1,5 22