Descrizione PRODUCT SPECIFICATIONS Type: Digital Bearing: Dual Motor Type: Coreless Gear Type: Metal Gear Material: Titanium & Alu control system: pulse width control working frequence: 1520μs / 330hz operating voltage: dc6.0-8.4v operating temperature range: -10 to + 60 degree operating speed (6.0v): 0.065 sec/60 degrees at no load operating speed (7.4v): 0.052 sec/60 degrees at no load operating speed (8.4v): 0.049 sec/60 degrees at no load stall torque (6.0v): 9.8kg.cm (136.1 oz/in) stall torque (7.4v): 11.8kg.cm (163.9 oz/in) stall torque (8.4v): 12.6kg.cm (175.0 oz/in) potentiometer drive: direct drive dimensions: 41.0x20.0x26.4 mm /1.61x0.79x1.04 in weight: 52.0g (1.83 oz) connector wire length: jr 180 mm