Hydraulic Level Control

Principal

Power steering system consists of a cylinder, a pump and handle. The oil is pressured from hydraulic pump and a

handle(orbitrol) control a cylinder.

The cylinder helps rudder move and the required oil is supplied from the hydraulic pump.

Cylinder is classified Single, Rotary, Twin, Two rudders by torque and appearance

Pump is classified Pulley type drived by engine and Power unit drived by electric motor

We offer 7 kinds of handles with various appearance and functions.



Features

Narrow handle diameter helps you operate with small energy and power steering system offers light operation
On where you put the handle, the rudder is fixed
Structure that the rudder does not rotate even when the tide power the rudder
When engine stops, manual steering is capable (Handle becomes heavy)
You can choose the combination fit to your vessel


Application

Vessel above 350 HP
A wide range of vessel from fishing boat to ferry

Principle

Electric steering system is equl with the power steering system equipped a solenoid valve.

It is the system which steers with solenoid valve by comparing resistance values of electric handle and rudder angle sensor

It consists of a cylinder and a pump, an solenoid valve and a electric handle.

The cylinder makes the rudder move and the pump supplies the oil to the cylinder. Handle is to swap the direction of hydraulic pressure

Cylinder is classified Single, Rotary, Twin, Two rudders by torque and appearance

Pump is classified Pulley type drived by engine and Power unit drived by electric motor

We offer 7 kinds of handles with various appearance and functions.

You can choose the combination fit to your vessel



Key features

Narrow handle diameter helps you operate with small energy and power steering system offers light operation
The number of rotation wheel is 2.8 like the hydraulic handle
Analogue type of a indicator for handle and a rudder angle indicator are applied.
Controlled by Joystick / Autopilot
USB port
Autopilot can be used together.


Application

Vessel above 350HP
A wide range of vessel from fishing boat to ferry

The Dock Leveler is a device that connects the floor of a container or different freight vehicles with the floor of the warehouse/receiving area. Helping the work of loading and unloading goods takes place quickly, shortening time and saving costs for businesses.

Hydraulic Dock Leveler uses a hydraulic cylinder to raise the floor up or down easily. Durable operation with diverse loads from 6 to 10 tons to meet the needs of users. This is a device that is resistant to deformation, minimizing problems during operation.

Specially designed for Dock Leveller , adopt CML manifold, with the function of rising and lowering of ramp & lip, also the close function.

Unit Specification
Center manifold: CML
Motor:380V 0.75Kw 1420rpm 3 ph 50Hz
Pump: 2.5 cc/rev.
Relief: 16 Mpa
Oil ports: G1/4
Tank:6L
Mounting: Horizontal
Rpcv: adjustable

1. Inner check valve: the check valve inside the valve body is to insure the hydraulic oil will not be returned.
2. Inner relief valve: the relief valve inside the valve body is able to adjust the hydraulic system working pressure.
3. Oil way: parallel circuit, with power beyond.
4. Control way: manual, air, air&electric, micro-switch, electric&hydraulic control.
5.Valve construction: monoblock construction, 1-8 levers are available to assembled as you requests.
6.Spool function: o, a, y , p etc.
7. Flow 40 l/min with pressure 160bar, 200bar, 315bar
8.Spool returning type with t (spring return) and w (ball locking)
9. Joining port: l (screw connection)
10 .Nominal diameter: g1/2; g3/8; m18*1.5

Product Description
060 integral series power steering units
060 series PSU incorporated the inlet check valve, safety valve, internal check valve, cylinder port shock valve and anti-cavitation valve. The design is more compact and convenient.

Features
Incorporated five valves into the PSU, So it is more compact and convenient
Low hydraulic noise
Special casting design for low pressure drop.
3 basic systems-open center, closed center and load sensing
Displacement: 50~500 ml/r

Main specification data
Max. System pressure --------16MPa
Max. Back pressure -----------2.1MPa
Input torque--------------------1.7~2.5Nm
Max. System operating temperature--------93º C
Recommended oil filtration--------ISO 19/16

Function of the incorporated valve
Inlet safety valve: Limits maximum pressure drop across the PSU to protect the steering circuit.
Cylinder port shock valve: Protects hoses against pressure surge created by ground forces on the cylinder axle.
Anti- cavitation valve: Protects steering circuit against vacuum (cavitation) conditions.
Inlet check valve: Prevents oil from returning through the PSU when pressure on the cylinder side is greater than the inlet side. It prevents steering wheel kick.
Internal check valve: Converts the PSU to a hand operated pump for limited manual steering.

displacement (ml/r) 50 63 80 100 125 160 200 250 315 400 500
L(mm) 137.5 139.5 139.5 142 150 150 155 161 171 181 193

Hydraulic steering unit is widely used in the steering control system
such as the steering system of many kinds of industrial and agricultural
mobile machinery forklift,loader,roadroller,tractor,comebine harvester, etc.
We produce the products match with the OEM number of all machines.


Hydraulic steering unit applications:
Construction Machinery
Agriculture Machinery
Heavy-Duty Equipment
Forestry Machinery
Mining Equipment

STEERING UNIT 101S:




101S series hydraulic steering control unit

1. The same function of the 101 series
2. Including integrated valve (relief valve and checkproof valve)
3. Replace Danfoss (ospc), M+S (HKU/4) series.
4.101S Hydraulic steering unit is widely used in the steering control system
such as the steering system of many kinds of industrial and agricultural
mobile machinery forklift,loader,roadroller,tractor,comebine harvester, etc.
5.We produce the products match with the OEM number of all machines.



Parameters Series
101S-*-***-**-*
Function code 1,2,4 1,4
Displacement (mL/r) 50 63 80 100 125 160 200 250 280 315 400
Rated Flow (L/min) 5 6 8 10 12.5 16 20 25 28 32 40
Max.input pressure(Mpa) 16
Relief Valve Pressure Settings ( MPa) 06,07,08,10,12,14,15,16
Shock Valve Pressure Settings ( MPa) 12,13,14,16,18,20,21,22
Max.cont.back pressure 2.5
Weight(kg) 5.75 5.81 5.89 5.96 6.1 6.3 6.5 6.73 6.91 7.1 7.5
Dimension L (mm) 130 132 134 137 140 145 150 156 161 166 176

101s series hydraulic steering control unit

1. The same function of the 101 series
2. Including integrated valve (relief valve and checkproof valve)
3. Replace danfoss (ospc), m+s (hku/4) series.

4.101s hydraulic steering unit is widely used in the steering control system

Such as the steering system of many kinds of industrial and agricultural

Mobile machinery forklift, loader, roadroller, tractor, comebine harvester, etc.

5.We produce the products match with the oem number of all machines.




Parameters series
101s-
Function code 1, 2, 4 1, 4
Displacement (ml/r) 50 63 80 100 125 160 200 250 280 315 400
Rated flow (l/min) 5 6 8 10 12.5 16 20 25 28 32 40
Max.Input pressure(mpa) 16
Relief valve pressure settings ( mpa) 06, 07, 08, 10, 12, 14, 15, 16
Shock valve pressure settings ( mpa) 12, 13, 14, 16, 18, 20, 21, 22
Max.Cont.Back pressure 2.5
Weight(kg) 5.75 5.81 5.89 5.96 6.1 6.3 6.5 6.73 6.91 7.1 7.5
Dimension l (mm) 130 132 134 137 140 145 150 156 161 166 176





Hydraulic steering unit applications:

Construction machinery

Agriculture machinery

Heavy-duty equipment

Forestry machinery

Mining equipment

101s series hydraulic steering control unit

1. The same function of the 101 series
2. Including integrated valve (relief valve and checkproof valve)
3. Replace danfoss (ospc), m+s (hku/4) series.
4.101s hydraulic steering unit is widely used in the steering control system
Such as the steering system of many kinds of industrial and agricultural
Mobile machinery forklift, loader, roadroller, tractor, comebine harvester, etc.
5.We produce the products match with the oem number of all machines.


ParametersSeries
101s
Function code1, 2, 41, 4
Displacement (ml/r)506380100125160200250280315400
Rated flow (l/min)5681012.5162025283240
Max.Input pressure(mpa)16
Relief valve pressure settings ( mpa)06, 07, 08, 10, 12, 14, 15, 16
Shock valve pressure settings ( mpa)12, 13, 14, 16, 18, 20, 21, 22
Max.Cont.Back pressure2.5
Weight(kg)5.755.815.895.966.16.36.56.736.917.17.5
Dimension l (mm)130132134137140145150156161166176


Hydraulic steering unit applications:
Construction machinery
Agriculture machinery
Heavy-duty equipment
Forestry machinery
Mining equipment