Product Details

hydraulic ram cylinders rear dump

Hoist Mechanism, Dimensions and Weight (approx.)

Length(mm)	Width(mm)	Height(mm)	Min. Mounting Distance(mm)	Weight(kg)
1193	410	341	794	179

Hoist Cylinder and Pump Combination Specification (approx.)

Hoist Cylinder KRM143	Working Pressure (MPa) (Kgf/cm²)	6.4	Gear Pump KP-55A	Standard Revolution (rpm)	800
		65
	Inner Diameter (mm)	140		Discharge Volume(ml/rev.)	55
	Stroke (mm)	504		Max. Testing Pressure (MPa) (Kgf/cm²)
	Min. Close distance (mm)	727			20.6
					210
	Piston Rod Diameter (mm)	60		Weight(kg)	13
	Max. pressure (MPa) (Kgf/cm²)	14.7
		150

Hoist Mounting and Maximum Lifting Capacity

Recommended Truck G.W.(kg)

Body Length(mm)

Rear Overhang(mm)

Distance between Load Center to Hinge(mm)

Distance between trunion to Hinge(mm)

Rated Lifting Capacity(kg)

Designed Max. lifting Capacity(kg)

(including load weight)

6000-9000

3400

400

1300

1100

4000-5000

8500/60°

Products feature:

1.With Rolling technology,the cylinder are straighter ,the surface are harder and its quality are more durable .

2.All piston rod have to go through comprehensive processing : Heating →Vehicle processing→ Grinding→Polishing→Plating hard chrome→Polishing , this comprehensive processing make the cylinder harder ,wearable and acid .

3.Using imported materials for seal kits .

4.The structure kits are made by high-strength manganese plate

5.Andvanced surface treatment :

a.Environmental automatically pipelined painting

b.Cleaning with automatic washing machine

c. Assembling in seal clean workshop

Quality Control :

1.Cylinder products have to pass strict quality control from purchasing materials, processing, assembling . (We passed the certification of ISO/ TS 16949:2009)

2.Automated cleaning equipment to ensure the cleanliness of fuel tank assembly.

3.Welding with CO2 arc and automatically girth welding, which can ensure the welding quality of the seal parts

4. Full Cylinder inspection, all products need to100% pass the comprehensive test before deliver out from factory.

Reference data for different models of our KRM serial Hydraulic Cylinder:

(We can also produce custom made Hydraulic Cylinder according to your specific requirments)

Model	Cylinder Inner Hole Diameter(mm)	Piston Rod Diameter(mm)	Stroke(mm)	Lifting Capacity(Ton)
KRM92	152	60	545	2-3
KRM-143A	140	60	530	4-5
KRM-160S	160	70	640	6-8
KRM-160C	160	70	794	6-8
KRM-183B	180	85	962	15-17
KRM-201	200	100	948	16-18
KRM-220(48")	220	100	1123	18-25
KRM-220(68")	220	100	1620	20-29

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