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RC Caterpillar 740 — Articulated Truck (Dumper) at 1:14.5 scale Chassis, front and rear vehicle unit, superstructures, differentials, steering and lifting cylinders. Proportional control of the steering cylinders; hydraulic pump with filters, operated by a working pressure of 174 psi. Two control valves, hose, T-pieces, lock bushings, hydraulic oil, electrical system, electric motor, battery pack 12V, 3-speed all-wheel gearbox, speed controller including a sound module and loudspeaker. The axles are equipped with lockable, internal planetary gears at reduction ratio of 15:1. Manufactured from aluminium die-cast, aluminium metal sheets and high quality plastic components. Like the original dumper, all metal parts — including the hydraulic cylinders — will be supplied in yellow / black powder coat painting and a detailed assembly instruction. A special Caterpillar decoration sheet will make part of the kit package, too. Technical data Length: app. (750mm) 29.53″, Width: app. (236mm) 9.29″, Height: app. (258mm) 10.16″, Track(tread): app. (185mm) 7.28″, Weight: app. 23.6 lb (10,7kg) Finish: Epoxy powder coating Soft rubber tyres “Goodyear” with reproduction of original tread pattern Front and rear driving axle made from metal, including partially lockable differentials. Reduction ratio 15:1 3-speed gearbox from metal, reduction ratio 12:1 / 6:1 / 3:1 Pendulous rear axle Rigid front axle fixed to the front carriage Electronic system 12V, battery pack, WEDICO-Buehlermotor