Design Parameter Value Nom. Output Speed (rpm) 1500 Max. Input Speed (rpm) 2000 Max. Axial Load on Input (N)* 4800 Max. Axial Load on Output (N)* 8500 Max. Radial Load on Input (N)* 9600 Max. Radial Load on Output (N)* 16000 Efficiency (%) ≥ 98 Unit weight (kg) 98.1 Min. Operating Temperature (°C) - 10 Max. Operating Temperature (°C) + 90 Protection Rating IP65 Noise (dB)** ≤ 82 Ratio Nom. Output Torque (Nm) Max. Acceleration Torque (Nm) Mass Moment of Inertia (kg/cm²) ~ SINGLE STAGE ~ 1:1 2150 3225.0 369.34 1.5:1 2150 3225.0 283.58 2:1 2010 3015.0 249.74 3:1 1650 2475.0 237.71 4:1 1410 2115.0 234.72 5:1 1210 1815.0 233.67 ~ DOUBLE / TRIPLE STAGE ~ PLEASE SEE FLANGED SERIES FOR LARGER REDUCTION RATIOS AT240L = 1 Input, 2 Output AT240L1 = 1 Input, 1 Output (Clockwise / Anti-clockwise) AT240R1 = 1 Input, 1 Output (Clockwise / Clockwise) For more information, see rotation directions on page 66 * Applied at centre of in/output shaft (Length/2). For more information, see pages 68 & 69 ** Based on 1:1 ratio @ 1500 rpm without load Backlash ~ SINGLE STAGE ~ ≤ 6 arcmin Shaft Option Order Code Smooth Shaft S1 Keyed Shaft S2 Other Options Available Order Code Food Grade Grease on request High or Low Temperature Grease on request NOTE: Example gearbox shown with S2 shaft option AT = Stainless steel ATB = Blackened carbon steel Dimensions and ratings of AT & ATB series are identical ALL BEVEL 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 62 240 190 103 2 10 25 55 k6 240 120 95 95 190 4x M16 x 32 240 112 25 2 235 h7 160 BCD 120 95 190 4x M16 x 36 6x M8 x 12.5 16 x 10 x 80 h9 KEY M16 x 2.0 x 36 235 h7 235 h7 180 178 g6 55 k6 0 0 95 147 232 4x M16 x 32 D E F C 1 2 3 4 B A 3 2 1 5 4 6 7 8 AT240R1-1 WEIGHT: 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 AT240L – Shaft Series Spiral Bevel Range – Stainless or Steel