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840H

Product catalog summary

Overview: The document provides detailed specifications for the 840H Wheel Loader, manufactured by Guangxi Liugong Machinery Co., Ltd. It includes information on the engine, transmission, axles, steering, brakes, hydraulic system, loader arm performance, bucket performance, dimensions, tires, operating weights, and service capacities.

Engine Specifications: The wheel loader is powered by a Perkins 1204F-E44TTAN engine, compliant with Tier 4 Final/Stage IV emission regulations. It delivers a maximum gross power of 112 kW (150 hp) at 2,200 rpm and a net power of 106.4 kW (142.7 hp) at the same rpm. The engine features a turbocharged and air-to-air intercooled aspiration system, with a displacement of 4.4 L and four cylinders.

Transmission: The loader uses a countershaft, power shift transmission with a single-stage, three-element torque converter. It has four forward speeds and three reverse speeds, with maximum travel speeds of 38.2 km/h forward and 23.5 km/h reverse.

Axles and Steering: Both front and rear differentials are conventional, with an axle oscillation of ±12°. The steering configuration is articulated, with a relief pressure of 18 MPa.

Brakes: The service brakes are wet disc brakes actuated hydraulically, while the parking brake is manually controlled electronically and actuated hydraulically.

Hydraulic System: The main pump is a piston type with a relief pressure of 23 MPa. The loader arm performance includes a raise time of 5.5 seconds, a dump time of 1.0 second, and a float down time of 3 seconds, with a total cycle time of 9.5 seconds.

Loader Arm and Bucket Performance: The standard bucket size is 2.1 m3, with a breakout force of 116 kN. The tipping load is 10,192 kg straight and 8,420 kg at full turn. The maximum hinge pin height is 3,755 mm, and the dump clearance at full height is 2,830 mm.

Dimensions: The wheel loader has a ground clearance of 366 mm, a wheelbase of 2,960 mm, and a cab height of 3,310 mm. The length with the bucket down is 7,500 mm, and the width over tires is 2,470 mm.

Tires and Operating Weights: The tire size is 20.5 - 25, and the operating weight of the loader is 12,330 kg.

Service Capacities: The fuel tank capacity is 190 L, engine oil is 12 L, cooling system is 33 L, hydraulic reservoir is 180 L, transmission and torque converter is 40 L, and both front and rear axles have a capacity of 34 L each. The DEF tank holds 19 L.

Contact Information: For more information, contact Guangxi Liugong Machinery Co., Ltd. at No. 1 Liutai Road, Liuzhou, Guangxi 545007, PR China, or via phone at +86 772 3886124 or email at [email protected].

Catalog excerpts

Max Gross Power 112 kW (150 hp) @ 2,200 rpm Max Net Power 106.4 kW (142.7 hp) @ 2,200 rpm Operating Weight 12,330 kg Standard Bucket Size 2.1 m3 Standard Breakout Force 116 kN Standard Dump Clearance 2,830 mm WHEEL LOADER

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Parking Brake Type Manual electronic control Parking Brake Actuation Hydraulic Main Pump Type Piston Main Relief Pressure 23 MPa Float Down Time 3 sec Fastest Total Cycle Time 9.5 sec Specifications and designs are subject to change without notice. Machines shown may include optional equipment.

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brochure 2016
8 Pages