Case 1085B 17.63t 1987-1991 - Technical data

Gruz-Aif 10858 – Product Description

Powertrain and Design

The Gruz-Aif 10858 excavator is a single-engine machine powered by a Case turbocharged six-cylinder engine. It features four-wheel drive, allowing for operation both on-road and off-road. The engine delivers a rated power of 143 hp at 2200 rpm and a maximum torque of 385 lb-ft at 1400 rpm. The bore and stroke dimensions are 4.02” x 4.72” (102 mm x 120 mm), indicating a robust construction of the power unit.

Undercarriage and Hydraulics

The machine is equipped with a hydraulics system based on gear pumps with a nominal flow of 114 gal/min (431 liters/min) at 2200 rpm. This allows for efficient material handling and manipulation. Hydraulic cylinders offer various diameters and strokes, including a diameter of 6.5” (165 mm) and a stroke length of 45.5” (1.16 m) for the arm. The hydraulic system also incorporates oil cooling, enhancing its efficiency and longevity.

Operating Parameters

The Gruz-Aif 10858 provides a maximum reach of 30'1” (9.17 m) and a maximum digging depth of 18'1” (5.74 m). The machine can achieve a working load capacity of up to 12,000 lb in the second gear. Furthermore, the arm's rotation angle is 170°, increasing versatility in various working conditions. The working parameters of the mechanism ensure high operational efficiency on construction sites.

Optional Equipment

The Gruz-Aif 10858 can be fitted with a variety of accessories to enhance its functionality. Available options include hydraulic arms, additional stabilizers, and different types of buckets. There is also the possibility of using tires with higher traction and speed-boosting systems. The manufacturer offers options to customize the machine according to the specific needs of the user.

Safety and Technical Data

The machine complies with all safety standards applicable in the industry, including the J1349 standard. It is equipped with hydraulic working brakes and a pneumatic parking brake. The fuel tank has a capacity of 50 gal (189 liters), and the hydraulic system has a capacity of 59 gal (223 liters), ensuring a long working time without frequent refueling. The total weight of the machine in operating condition is 38,870 lb (17,630 kg), which provides stability during operation.