20KN Hydraulic Crane

20KN Hydraulic Crane

Application

A 20KN hydraulic crane is a type of crane that uses hydraulic power to lift and move heavy loads. The term "20KN" refers to the maximum lifting capacity of the crane, which is 20 kilonewtons or approximately 2,041 kilograms of weight. Hydraulic cranes are widely used in various industries such as construction, manufacturing, and transportation.Some advantages of hydraulic cranes include their ability to lift heavy loads with ease, their precision and control over the lifting process, and their ability to work in tight spaces. 

According to  the structure, the marine hydraulic crane can be divided into knuckle boom, telescopic boom and telescopic knuckle boom. From the design stage to dispatch, our internal quality assurance systems fully comply with marine class standard. In addition, third- party surveyors will check the process of  design and fabricating to ensure the marine crane complies with all relevant specifications.

Material

Aluminum, carbon steel and stainless steel.

Advantages and Features

1. Contract structure, high strength;

2. Easy installation, low maintenance;

3. Corrosion resistance, long lifespan;

4. Excellent operation, exquisite appearance;

5. Low power consumption, high efficiency;

6. Reliable service, high security;

7. Automatic & manual overload protection system;

8. Can be customized according to your requirements;

9. Certificate: CCS, BV,RINA...

Drawing of 20KN Hydraulic Crane

Specifications

Specifications
SWL	20KN
Working Radius	2.8-10m
Hoisting Speed	15m/min
Hoisting Height	33m
Slewing Speed	~1r/min
Slewing Angle	360°
Luffing Time	~50s
Tirm	≤2°
Heel	≤5°
Motor Power	115KW
Motor Speed	1760r/min
Power source	AC415V/50Hz
Protect Class	IP44
Insulate Class	F