Delivery Time:15~60 days depends on products type
Flat Gate Hang Upside Down Welded Hydraulic Cylinders QPPY- D Type Hydraulic Hoist

Material :carbon, alloy, stainless steel

Certification:DNV, ABS, Lloyds, BV, SGS, GL, and CCS

AAA grade credit certificate issued by international credit assessment center

Key Specifications/Special FeaturesKey Specifications/Special Features

Application industry	water conservancy, mechanical/marine/mining equipment, oil industry, vehicles, energy and port facilities
Stroke length	50 to 16,000mm
Tube inner diameter	80 to 1,050mm
Piston rod diameter	45 to 600mm
plate	Ni/Cr/ceramic
Working pressure	70 to 700 bars
bearing	LONGXI(china)or SKF
Seal type	common stand or in accordance with client\'s requirement (we usually use Parker from USA or MERKER from Germany)
valves	parker/rexroth/atos/hydcom
Certification	DNV, ABS, Lloyds, BV, SGS, GL, and CCS
Material	carbon, alloy, stainless steel
	Detail manufacturing drawings to be submitted to buyer for approval before manufacture is commenced

QPPY-D type hydraulic hoist is also used for general flat gate to work for opening and closing. Working requirements are similar to QPPYII type, but its installation forms are different from QPPYII type. The remarkable difference is to reduce half space height in order to make more reasonable decorate. The acceptable working temperature should around from -35℃-50℃.

QPPY-D series hydraulic hoist : Flat gate hydraulic hoist, flat gate with hang upside down.

Hydraulic cylinder is the hydraulic energy into mechanical energy, reciprocating motion to do (or swing movement) of the hydraulic actuators. It is simple, reliable. Use it to achieve reciprocating movement can be removed from deceleration devices, and no transmission gap, smooth motion, so in a variety of machines are widely used in hydraulic systems. Hydraulic cylinder output force and the effective area of the piston is proportional to the pressure difference on both sides; hydraulic cylinder is basically a cylinder and cylinder head, piston and piston rod, seals, cushioning device and the exhaust composition.
Buffer device and the exhaust depending on the specific application of the occasion, other devices are indispensable.

Full experience in design, produce, mounting, testing, operation and maintenance.
 
Cylinder max. Diameter 1200mm, stoke 16m, and annual productivity over 2000t.
 
Strong technological force and advanced technique and equipment, such as 3 sets of sunnen grinding machines.
 
2000m2 synthetic office building of computer control net work center
 
GB/T9001-2000, IDT ISO 9001:2000 quality management system.
 
AAA grade credit certificate issued by international credit assessment center