China Double Girder Crane Bridge Crane with Hoist Trolley

LH Bridge Crane

Overhead Crane/ Bridge Crane

LH Type double girder bridge cranes are the ideal solution for the area coverage handling of heavy loads from 5t up to 32t.
Like other kind of factory cranes, these cranes are available with installation on the new or existing buildings and the best in functionality, versatility and convenience.
With advantages of compact structure, light dead weight, maximum lifting height, these cranes are widely used in workshop, metallurgical mills, warehouse, assembly shop etc.
-welded box beams.
-main girders and end carriages are computer-optimized for high performance and low weight,
- The spans can be up to 40 m
-It can be tailor made for your special requirements. For example, higher crane travel speeds, service platforms, trolleys with walkways and auxiliary hoists etc.

Features
Mechanical:
-Double main girder, welded box beam
-Material: carbon steel with high quality of Q235B or Q345B
-The main girder is connected by strength bolt.
-Weld joint tested by X ray or ultrasonic examination;
-Forged Crane wheels
-Trolley with Compact structure, small size and light;
-Lifting mechanism is CD or MD or HD electric Hoist
-Compacted gear motor driving, step less control, harden gear, safety disc brake
-Excellent driving properties, step less control, smoothly moving
-Shot-blasting Sa2.5 for complete girder after welding, stress release
-Epoxy zinc rich high quality painting, 2x2 with 140μm
Electrical Features
-Conductor power supply
-All hoist and crane movements are independent and can be run simultaneously.
-The control panels are IP54
-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.
Protective Features
- Overload Limiter, Limit Switch (Lifting and Traveling), Interlock protection device, Buffer, Rail clear plate, Protective cover, Bus Bar preventer plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection
Safety protection
-Gear motor 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
User can choose according to your need.


capacity5tSpanS(m)7.510.513.516.519.522.525.5Lifting heightm9999999Lifting speedm/min8888888Trolley speedm/min20202020202020Crane speedm/min20202020202020Lifting motorkw7.57.57.57.57.57.57.5Trolley motorkw0.80.80.80.80.80.80.8Total weightkg5230640074508600105601235014850Max Wheel LoadKN39434853596271Track
P38P38P38P38P38P38P38Main dimensionmm7.510.513.516.519.522.525.5Rail top to main topH11350135013501350135013501550Rail top to hook centreH2385385385385385385540Wheel baseW2700270029002900330033003800Crane widthB3200320034003400380038005300Hook left limitationS11200120012001200120012001200Hook right limitationS21200120012001200120012001200Trolley gaugeK140014001400140018014001400

capacity10tSpanS(m)7.510.513.516.519.522.525.5Lifting heightm9999999Lifting speedm/min7777777Trolley speedm/min20202020202020Crane speedm/min20202020202020Lifting motorkw13131313131313Trolley motorkw0.80.80.80.80.80.80.8Total weightkg62408050948010450132601653018620Max Wheel LoadKN657277808897102Track
P38P38P38P38P38P38P38Main dimensionmm7.510.513.516.519.522.525.5Rail top to main topH11450145014501450165016501650Rail top to hook centreH2365365365365565565565Wheel baseW3000300034003400380038004200Crane widthB3500350040004000450045005000Hook left limitationS11250125012501250900900900Hook right limitationS21400140014001400120012001200Trolley gaugeK160016001600160018016001600

capacity16tSpanS(m)7.510.513.516.519.522.525.5Lifting heightm9999999Lifting speedm/min3.53.53.53.53.53.53.5Trolley speedm/min18181818181818Crane speedm/min20202020202020Lifting motorkw13131313131313Trolley motorkw1.51.51.51.51.51.51.5Total weightkg79708610999012800153001754020080Max Wheel LoadKN95102110120127135140Track
P38P38P38P38P38P38P38Main dimensionmm7.510.513.516.519.522.525.5Rail top to main topH11450145014501650165016501650Rail top to hook centreH2-500-500-500-310-310-310-310Wheel baseW3000300034003400380038004200Crane widthB3500350040004000450045005000Hook left limitationS11240124012401240900900900Hook right limitationS21450145014501450120012001200Trolley gaugeK160016001600160018016001600

capacity20tSpanS(m)7.510.513.516.519.522.525.5Lifting heightm9999999Lifting speedm/min4.24.24.24.24.24.24.2Trolley speedm/min14141414141414Crane speedm/min20202020202020Lifting motorkw13131313131313Trolley motorkw1.51.51.51.51.51.51.5Total weightkg10500115001364015980177002030022920Max Wheel LoadKN118130135148156164169Track
P43P43P43P43P43P43P43Main dimensionmm7.510.513.516.519.522.525.5Rail top to main topH11760176017601760176017601760Rail top to hook centreH2-350-350-350-350-350-350-350Wheel baseW3700370041004100410045004500Crane widthB4600460050005000500054005400Hook left limitationS11100110011001100110011001100Hook right limitationS21100110011001100110011001100Trolley gaugeK180018001800180018018001800

capacity32tSpanS(m)7.510.513.516.519.522.525.5Lifting heightm9999999Lifting speedm/min3333333Trolley speedm/min16161616161616Crane speedm/min20202020202020Lifting motorkw18.518.518.518.518.518.518.5Trolley motorkw2.22.22.22.22.22.22.2Total weightkg12530146601636018870216502426027000Max Wheel LoadKN167185195205215225233Track
P43P43P43P43P43P43P43Main dimensionmm7.510.513.516.519.522.525.5Rail top to main topH11900190019001900190019001900Rail top to hook centreH2-700-700-700-700-700-700-700Wheel baseW3600360040004000450045004500Crane widthB5000500054005400580058005800Hook left limitationS11100110011001100110011001100Hook right limitationS21600160016001600160016001600Trolley gaugeK2000200020002000200020002000