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From the beginning, Doosan has had great concern for machine operators. People need to work in a well-designed and comfortable environment. The work area is spacious, with several places for storage. The checking and monitoring devices are comprehensive. There is an open view of the work area. For night work, operators are provided with powerful front and rear lighting.
• Axle
Improved internal oil flow greatly reduced the temperature difference between the hub and the differential, as well as prevents premature disc wear due to overheating of the internal hub components.
  LSD (Limited Slip Differential)
The standard equipment LSD allows easy driving through soft and swampy grounds..
• Increased Axle durability
The brake discs have been repositioned to the rear part of the reduction gear where the rotation speed is lower. As a result, the discs are exposed to lower rpm's and heat generation is reduced and the life span of the discs is greatly extended. Automatic disc clearance regulator has been intergrated into the design and the disc clearance is maintained at the optimum level at all times as the discs wear out. This prevents any lag in brake response. Another convenient feature is that brake disc wear can easily be measured without disassembling the hub.
The brake piping has been redesigned into the axle housing and is protected from damage from external shock as the machine drives over rough terrain. The sintered metal brake discs extended discs service intervals : increased three times.
This result may change according to test condition.
• Cummins QSL 9 Engine
The QSL 9 low emission engine combines a patented High-Pressure Common-Rail (HPCR) fuel injection system with full authority electronics for superior low-end performance with a strong torque rise.
• Full Auto Transmission
The electronic powershift transmission is particularly smooth and gear ratios perfectly spaced to give optimal speed. That gives comfort at the same time that it delivers excellent traction in every working conditions. Built-in electronic controls enhance productivity and durability. The free wheel stator torque converter improves power train efficiency in load and carry operations which contributes to the improved fuel efficiency.