Ø C3 Mass Moment of Inertia (kg/cm²) Single Stage Double Stage 19 - 13.57 24 13.87 13.87 28 14.36 14.36 32 17.33 17.33 35 18.74 18.74 38 20.79 20.79 42 26.54 - Backlash ~ SINGLE STAGE ~ ≤ 10 arcmin ~ DOUBLE STAGE ~ ≤ 12 arcmin Design Parameter Value Max. Motor Shaft Ø (C3) (mm) see below Nom. Input Speed (rpm) 2500 Max. Input Speed (rpm) 3600 Torsional Rigidity (Nm/arcmin) 16 Max. Radial Load on Output (N)* 4550 Max. Axial Load on Output (N)* 2275 Efficiency (1 STG / 2 STG) (%) ≥ 93 / ≥ 90 Unit weight (1 STG / 2 STG) (kg) 22.4 / 21.8 Min. Operating Temperature (°C) + 0 Max. Operating Temperature (°C) + 90 Protection Rating IP65 Noise (dB)** ≤ 77 No Load Torque (1 / 2 STG) (N)** 2.55 / 0.85 Ratio Nom. Output Torque (Nm) Max. Acceleration Torque (Nm) Emergency Stop Torque (Nm) ~ SINGLE STAGE ~ 3:1 430 774.0 1290 4:1 440 792.0 1320 5:1 435 783.0 1305 7:1 366 658.8 1098 10:1 295 531.0 885 ~ DOUBLE STAGE ~ 15:1 424 763.2 1272 16:1 452 813.6 1356 20:1 454 817.2 1362 25:1 450 810.0 1350 30:1 422 759.6 1266 35:1 382 687.6 1146 40:1 459 826.2 1377 50:1 450 810.0 1350 70:1 382 687.6 1146 100:1 308 554.4 924 DIM L Single Stage = 178.0 mm DIM L Double Stage = 225.5 mm For precision stainless steel dimensional equivalent see AER155 137 * Applied at centre of output shaft (Length/2). For more information, see page 139 ** Based on 10:1 ratio @ 3000 rpm without load ALL APEX GEARBOXES ARE SUPPLIED LUBRICATED FOR LIFE WITH NYE® NYOGEL 792D SYNTHETIC GREASE AND CONFORM WITH ATEX EQUIPMENT-GROUP II CATEGORY 2 AS STANDARD 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 97 40 h6 55 9.50 5.50 MOTOR SPECIFIC L 120 h6 C3 M16 x 2 x 36 12 x 8 x 70 h9 KEY 155 4x M10 x 1.5 x 18 140 BCD 9 0 ° D E F C 1 2 3 4 B A 3 2 1 5 C D 4 6 7 8 A B PEIIR155-1 WEIGHT: A3 SHEET 1 OF 1 SCALE:1:5 DWG NO. TITLE: REVISION DO NOT SCALE DRAWING MATERIAL: DATE SIGNATURE NAME DEBUR AND BREAK SHARP EDGES FINISH: UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS SURFACE FINISH: TOLERANCES: LINEAR: ANGULAR: Q.A MFG APPV'D CHK'D DRAWN PEIIR155 – Right Angle Economy Range – Steel