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Performance Detials These general performance values are typical and can be more precisely qualified upon receipt of customers' specific application requirements. RATINGS SYMBOL UNIT GR12C GR12CH GR16C GR16CH GR19CH Power Torque Speed Voltage Current Continuous Stall Current P T N V I IS Watt Ncm rpm Volt Amp Amp 270 86.1 3000 44.5 8.62 5.2 420 133.4 3000 63.8 8.36 5.0 720 229.5 3000 86.9 10.34 6.2 320 334 3000 128.7 9.55 5.7 800 320 3000 83 14.4 8.6 CONSTANTS SYMBOL UNIT GR12C GR12CH GR16C GR16CH GR19CH Torque EMF Damping Friction Torque Terminal Resistance @5A Rotor Moment of inertia Kt Ke Kd Tf RM J Ncm/Amp V/krpm Ncm/krpm Ncm Ohm kg.cm2 10.8 11.3 1.16 4.2 0.95 1.2 17.0 17.8 1.95 4.4 0.95 1.2 23.7 24.8 3.57 7.7 0.95 5.93 37.3 39.0 6.44 7.7 0.95 5.93 24.0 25.0 7.76 9.8 0.65 12.71 Dimension Drawing Motor A B C D E F1 F2 F3 F4 F5 G H J Wt* GR12 GR12CH GR16C GR16CH GR19CH 142 142 187 187 230 95j6 95j6 95j6 110j6 130j6 14j6 14j6 14j6 16j6 24j6 34 34 34 40 54 3 3 3.5 3.5 3.5 97 118 108 133 110 124 145 137 162 162 190 210 225 250 253 180 200 206 232 235 244 265 271 298 300 M8 M8 M8 M8 M8 10 10 15 15 11 115 115 115 130 165 2.8 3.6 6.1 8.0 15.9 *Weight shown is for motor only, in kg. All dimensions in mm. Dimensions can be to NEMA, National, or General International standards upon request

Tel: +86 (0) 592 2650865, 2650868, Fax: +86 (0) 592 2650869, E-mail:sales@pml.com.cn PML PRECISE MOTORS & DEVICES (XIAMEN) CO., LTD. 5A,No.8,Xinfeng 2nd Road,Torch Hi-Tech Industrial Development Zone,Xiamen,China