UPMAX CRANES (SUZHOU) CO., LTD

Professional manufacturer with high quality,competitive price&fast shipment.

Home > Knowledge > Content
Overhead crane introduction
- Dec 22, 2017 -

Feature Description

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

Max. Safe working load  32t

Flexible solution for all lifting needs

Excellent driving properties, stepless control, smoothly moving

 

Mechanical feature

Single 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

Epoxy zinc rich high quality paiting, 2x2 with 140μm

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

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

High proection class IP55, F class, 40% ED

Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors

 

Electrification and outfitting

Conductor power supply

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

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

Contactors meet crane applications, rated for severe vibration.

The control panels are finished to withstand corrosion, IP55

Heavy duty plug head

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.

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

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

Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.

 

Lifting units                        

First class lifting units, maintenance free

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

Easy control, no additional driver necessary

Two steps push button, with emergency stop

Independent festoon station or fixed suspened under hoist

Protection class IP65

Life time 500,000

 

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

Protection class IP65

Life time 500,000