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NLH Model 50 Ton Double Girder Overhead Crane

NLH Model 50 Ton Double Girder Overhead Crane photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Condition:
New
Application:
Lifting materials in workshop, storage; the peg-in-hole assembly
Rated Loading Capacity:
50T
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Condition New
Application Lifting materials in workshop, storage; the peg-in-hole assembly
Rated Loading Capacity 50T
Max. Lifting Load 50t
Max. Lifting Height 12m
Span 105-31.5m
Place of Origin Henan, China
Brand Name CMEC
Model Number NLH50T
Certification ISO;GOST
Warranty 12 month
After-sales Service Provided Engineers available to service machinery overseas

Specifications

double girder overhead crane
DIN/FEM standard
smaller wheel load, space saving
stepless control
Single welding box girder

Ovhead crane introduction

 

Feature Description: 

in gereral

Optimazed designing, DIN/FEM standard, smaller wheel load, space saving

Max. Safe working load 50T

Flexible solution for all lifting needs

 Excellent driving properties, stepless control, smoothly moving

 

  NLH model 50 ton double girder overhead crane

  

 

Mechanical feature  

 

double welding box girder, DIN/FEM standard deflection

Material Fe37 or Fe52

Whole length CNC cutting for complete web plate, high deflection accuracy

High quality autometic welding and NDT inspection

Shot-blasting Sa2.5 for complete girder after welding, stress release

   NLH model 50 ton double girder overhead crane

 

 

Compacted gearmotor driving, stepless control, hardern gear, safety disck brake      

 

High proection class IP54, F class, 40% ED

NLH model 50 ton double girder overhead crane

 

 

smooth and  Transitional   

        

10.9 class High tension bolts mouting between girder and legs, life time safety connection

 

Shot-blasting Sa2.5 for complete girder after welding, stress release

 

                                                                  

 NLH model 50 ton double girder overhead crane

 Electrification and outfitting

 

Conduct power supply ,

 

Phase control guard opens the main contactor in case of phase failure

 

The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.

 

clean and smooth flat cable power supply system                               

Cables are coded either with numbers, colours or tags for easy identification.

 

 NLH model 50 ton double girder overhead crane
 

 

All hoist and crane movements are independent and can be run simultaneously.

The control panels are finished to withstand corrosion, IP54  

     

The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.

 

The multi-wire type fixed cables with plastic insulation are intended for crane usage.

 

 

 

                           

 NLH model 50 ton double girder overhead crane

 

Lifting system

Safe working load 1- 80t,

 

DIN/FEM/ISO standard, lightweight construction ,

 

Lower hoist frame, building cost saving,

 

Modern design of motor, fan, gear, drum, brake combined with construction of the hoist ,

 

Ambient temperature -10°C – +40°C 

NLH model 50 ton double girder overhead crane 

 

Safety protection

Gearmotor locker rope to protect drop

rain cover for outside hoist, driving units, electrical cubicle

Warning indicator: flashing lights and warning sound

Wireless infra-detector for anti-collusion

 

Control Mode

 

Pendant

Easy control, no additional driver necessary

Two steps push button, with emergency stop                                                                      

Protection class IP65

Life time 500,000                                                                                                                             

 NLH model 50 ton double girder overhead crane
 

Remote Control

Easy control, no additional driver, remote access

Flexible frequency selection, total reliable

Two steps push button or joy stick station with emergency stop

IP65 Protection class IP65

Life time 500,000

 NLH model 50 ton double girder overhead crane

Cabin Control

Sky cabin;

easy operation;

Prefessional chairs, adjustable and fully turning   

Round window, big view

 

Two steps push button or joy stick station with emergency stop

                                                                                                                                                                                                                                                                                                                             

 NLH model 50 ton double girder overhead crane

 

Specifications:

S-----span;

H-----Crane top to crane's highest point,

H2------hook highest point to crane's highest point,

C1-----Min. distance from hook to opposite- control-panels side crane rail

C2----- Min. distance from hook to control-panels side crane rail

A------Distance from crane rail to crane legs

L-------Trollley gauge

W-----Wheel distance of crane legs

B-----Crane legs distance (including buffer)

 
NLH model 50 ton double girder overhead crane  
NLH model 50 ton double girder overhead crane

 

span m 10.5 13.5 16.5 19.5 22.5 25.5 28.5 28.5
lifting capacity t 50 50 50 50 50 50 50 50
total weight kg 14962 17945 20530 23745 27150 31952 35167 35167
trolley weight kg 5250 5250 5250 5250 5250 5250 5250 5250
max. wheel load kn 128 135 142 149 155 161 167 167
travel rail   QU80 QU80 QU80 QU80 QU80 QU80 QU80 QU80
lifting speed m/min 0.5/3.2

0.5/3.2

0.5/3.2 0.5/3.2 0.5/3.2 0.5/3.2 0.5/3.2 0.5/3.2
trolley speed m/min 2-20 2-20 2-20 2-20 2-20 2-20 2-20 2-20
crane speed m/min 3-30 3-30 3-30 3-30 3-30 3-30 3-30 3-30
lifting height m 9,12 9,12 9,12 9,12 9,12 9,12 9,12 9,12
total motor power KW 38-41 38-41 38-41 38-41 38-41 38-41 38-41 38-41
working duty   A5 A5 A5 A5 A5 A5 A5 A5
H mm 128 135 142 149 155 161 167 167
H2 mm 819 719 669 567 467 417 365 365
C1 mm 1556 1556 1556 1556 1556 1556 1556 1556
C2 mm 1256 1256 1256 1256 1256 1256 1256 1256
A mm 200 200 200 200 200 200 200 200
L mm 2800 2800 2800 2800 2800 2800 2800 2800
W mm 4658 4758 4758 4858 4888 4888 4888 4888
B mm 5690 5790 5820 5890 5920 5920 5920 5920

 

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Business Type
Trading Company
Year Established
1997
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People

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