Delivery Time:15~60 days depends on products type
Miter Type / Flat Type Horizontal Miter Gate 0.2-1.0Mpa Welded Hydraulic Cylinders

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

 QRWY series hydraulic hoist is applicable to inland river transportation building gate which can be miter type or horizontal flat type. It is suitable for the opening and closing of the work environment temperature 25 ℃-for-50 ℃. Take the appropriate technical measures, this series hoist can also be used on the building which is the sea and the river junction of navigation structures.

This series of the hydraulic hoister hydraulic cylinder for horizontal installation, and apply two types of support : one is  the spherical bearing support among both ends and the other one is the middle support.

QRWY Series Hydraulic Hoist: Miter gate hydraulic hoist

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.

Cylinder and cylinder of the advantages and disadvantages:
1. As the pneumatic system uses pressure is generally in the range of 0.2-1.0Mpa, so the cylinder is the driving force can not do high-power components. Hydraulic cylinders can be done relatively large power device, use the hydraulic system;
2. From the media about the air can be unlimited, no cost and supply difficulties, the gas will be used directly into the atmosphere, convenient, no pollution, hydraulic oil is the opposite;
3. The air viscosity is small, the resistance to less than the hydraulic oil;
4. But the air is much larger than the compression rate of hydraulic oil, so it\'s working smoothly and to respond to far backward in this regard.
Hydraulic cylinder hydraulic system is the most important components of implementation, it can convert mechanical energy of hydraulic and matched with a variety of transmission to complete all of the mechanical movement. Hydraulic cylinder has a simple structure, the output force, stable and reliable performance and easy maintenance, wide range of applications and so on.