SG series Grader has been internally developed, based on the most advanced foreign technologies. The working devices employ external gears with high torque transference and a linked swing frame for easy operation. With a large cutting angle on the cutting edges and a strong resistance to external shocks, the working devices are capable of handling high workloads and can operate under the harshest of working conditions.
1.The engine features reliable performances with high efficiency and energy-saving..
2.The 6-speed electronically controlled shift hydraulic transmission with ZF technology features reasonable speed ratio distribution to ensure that the whole machine has three working gears at choice to ensure operating reliability and flexibility.
3.The extern ring gear adopted features high transmitted torque, larger blade cutting angle, and better material handling capability and is especially useful while handling dry materials and clays.
4.Featuring simple operations and high impact resistance against external forces, it’s applicable for the working conditions with high operating volume and severe operating environment.
5.The full-hydraulic front wheel steering equipped features small turning radius and high mobility and flexibility.
6.The automatic leveling system can be additionally installed.
|Engine model||Cummins 6CTAA8.3-C215|
|Engine type||In-line, water-cooled, 4-cycle, direct injection, turbocharged|
|Rated power/speed||160 kW/2200 rpm|
|Number of cylinders (bore x stroke)||6 (114 x 135 mm)|
|Minimum fuel consumption||202 g/kW·h|
|Forward||0~5.4 km/h||0~9.4 km/h||0~12.2 km/h||0~20.5 km/h||0~25.4 km/h||0~39.7 km/h|
|Reverse||0~5.4 km/h||0~12.2 km/h||0~25.4 km/h||–||–||–|
|Minimum turning radius||8200 mm|
|Front wheel tilting angle||±17°|
|Front wheel steering angle||±45°|
|Service brake||4-wheel pliers-pan brake, full hydraulic, foot brake|
|Brake system||Parking brake||Hand brake with ratchet wheel|
|Total Weight||17000 kg|
|Blade length||3660/3965/4270 mm|
|Blade height||635 mm|
|Blade rotational angle||360°|
|Cutting angle adjustment range||44~91°|
|Maximum cutting depth||500 mm|
|Cutting force per dozing||25.96/24.47/22.95 kN/m|
|Maximum lift above ground||440 mm|
|Working pump||Tandem pump|
|Displacement of working pump||28*2ml/r|
|Working hydraulic pressure||16 MPa|