Made in China Construction Machinery Pmg40 Pipelayer and Marsh Pipelayer

Official PMG40 MARSH PIPELAYERRated Power: 169kW 227HP @2,000rpmOperating Weight: 35,000kg 77,160lbMax. Lifting Capacity: 45,000kg 99,206lbOfficial PMG20 MARSH PIPELAYERRated Power: 120kW 161HP @1850rpmOperating Weight: 22,000kg 48501lbMax. Lifting Capacity: 25,000kg 55,115lbOfficial PMG70 MARSH PIPELAYERRated Power: 239kW 321HP @2000rpmOperating Weight: 49,000kg 108025lbMax. Lifting Capacity: 70,000kg 154321lbOfficial PMG90 MARSH PIPELAYERRated Power: 257kW 345HP @2000rpmOperating Weight: 55,000kg 121252lbMax. Lifting Capacity: 70,000kg 198413lb  ENGINETypeCummins ModelNT855-C280 Rated power169 kW Rated speed1800 rpmWEIGHTS(APPROXIMATE)   Shipping weight (tractor)24t Boom1.4t Total weight33tTRANSMISSIONA planetary-type gearbox with oil operating, high capacitytorque transmitting clutches provides three forwardgears and three reverse ones with gear shifting under load.As per design the gerabox is connected with matchingreducing gear and main drive forming a single power unitmounted in the rear axle case. A three-element one-stagetorque converter with pumps drive reduction gear isconnected with the gearbox by spline coupling and mountedon the front wall of the rear axle. Torque converter is connectedwith the engine through drive line and engine mountedelastic clutch. Our machines advantagesEasy maintenances1. The structural parts inherit the excellent and stable quality of Shantui mature products.2. The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.3. The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability.Operating performance1. The control of working device is composed of the luffing control, lifting control, and counterweight control. The reducing type pilot control valve is applied to control the hydraulic reversing valve, featuring simple controls, high flexibility and labor-saving, good fine adjustment performance, and easy arrangement on machine body. 2. The hook and boom controls are integrated in one joystick and the counterweight is controlled by one separate joystick to operate under diversified working conditions conveniently and rapidly, achieve good inching performance, and guarantee the user's accuracy requirement and promote the operating efficiency.3. The hydraulic motors of hook and boom winches incorporate extremely high volumetric efficiency and the excellent balance valves eliminate the secondary gliding of winches and the jitter of unloaded hook. In addition, the clutch incorporated in the hook winch realizes the free hook lowering function.Working adaptability1. Excellent chassis stability, low average fuel consumption, and high economy.2. Extensive working scope of boom and fast lifting/lowering speed of hook.3. Powerful loaded traveling, high lifting capacity, and high working efficiency.4. The hook, boom, and counterweight can realize stepless speed control and combination motions.5. Both hook and boom winches adopt three-stage planetary gears for speed reduction and torque enhancement, featuring high safety coefficient and high mechanical efficiency. 6. The machine is installed with moment limiter system to real-time monitor the operating status and guarantee the lifting safety.Power SystemThe installed Chongqing Cummins engine for bulldozers incorporates high-efficiency fuel injection pump and features high performance, mature and stable quality, really high social ownership quantity, powerful parts universality, and low maintenance cost.Our Advantages1. Features advantage:(1) The Z-shaped link mechanism designed espeially for stone operating cnditions features high breakout force and loading capacity and the classic double-rocker structure ensures a broad operating view.(2) The higher dumping height and dumping distance, extensive rotation angle scope of forks, and adjustable fork spacing are suitable to diversified operation needs, induding the forklifting and overturning of stones.2. Characteristic: (1) Powerful international brand engines. Special CARRARO transmissions and axles for smooth drive.(2) The international top-level full-hydraulic wet brake system features stable and reliable braking and guarantees driving safety.(3) The four-wheel drive and multiple steering modes (including four-wheel, two-wheel, and crab steering modes) realize super-strong off-road capability and adapt to diversified working conditions.(4) The frame leveling function equipped (The body is capable of 10º swing in both leftward and rightward directions) realizes powerful site adaptability and meets the needs of diversified working conditions.(5) The special overload control system guarantees operation safety and reliability.(6) The electrohydraulic proportional control for the working system features accurate, stable, and efficient operations.(7) Optional aerial working platform, bucket and various tools to meet customer needs.(8) Convenient maintenanc