61 Design Parameter Value Nom. Output Speed (rpm) 1500 Max. Input Speed (rpm) 2200 Max. Axial Load on Input (N)* 3900 Max. Axial Load on Output (N)* 5750 Max. Radial Load on Input (N)* 7800 Max. Radial Load on Output (N)* 11500 Efficiency (%) ≥ 98 Unit weight (kg) 82.5 Min. Operating Temperature (°C) - 10 Max. Operating Temperature (°C) + 90 Protection Rating IP65 Noise (dB)** ≤ 80 Ratio Nom. Output Torque (Nm) Max. Acceleration Torque (Nm) Mass Moment of Inertia (kg/cm²) ~ SINGLE STAGE ~ 1:1 1300 1950.0 195.40 AT-M SERIES ONLY AVAILABLE IN 1:1 RATIO AT2104M = 1 Input, 3 Output (Opposite Rotation) AT210LM = 1 Input, 2 Output (Opposite Rotation) AT210RM = 1 Input, 2 Output (Opposite Rotation) 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 50 k6 210 165 88 2 10 20 210 85 105 85 170 4x M16 x 32 14 x 9 x 70 h9 KEY M16 x 2.0 x 36 210 97 20 2 205 h7 85 105 170 142 BCD 4x M16 x 32 6x M8 x 12.5 205 h7 205 h7 160 158 g6 50 k6 0 0 85 127 202 4x M16 x 32 D E F C 1 2 3 4 B A 3 2 1 5 C D 4 6 7 8 A B AT210RM-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 AT210M – Opposite Rotation Spiral Bevel Range – Stainless or Steel