Heavy-duty Esclator

Product Details

With incorporation of the well-developed escalator and moving walk technology, advanced micro-computer control system, high strength truss structure, classical driving system ,and completed safety devices,GRE series of escalators and moving walks fully ensure our products safe, reliable, endurable and bring steady and comfortable riding. Refine craftwork, fluent lines and elegant style form the combination of practical riding function and visual enjoyment. Frequency conversion technology selected makes products more energy-saving. Besides, outdoor escalator and moving walks can be fit for different kinds of environment and weather condition. Complying with national standard GB16899 and European standard EN115, the escalator and moving walk are applicable for heavy-passenger-flow location such as market, supermarket, hotel, subway, airport, train station, crossroad and public buildings.

Safety devices

Static electricity protection of stepEliminate static electricity raised from running of the steps.Standard
Static electricity protection of handrailEliminate static electricity raised from running of the handrail.Standard
Emergency stop button on entrancePush the emergency stop button to stop the escalator (moving walk) against emergency raise.Standard
Handrail entry safety protectionProtection against risk of other objects being jammed into handrail entry.Standard
Over speed protectionProtection against risk of speed being over 20% of rated speed.Standard
Under speed protectionProtection against risk of speed being less than 20% of rated speed.Standard
Unintentional reversal protectionProtection against risk of unintentional reversal of the direction of travel.Standard
Phase failure protectionProtection against risk of phase failure.Standard
Short circuit protectionProtection against risk of short circuit.Standard
Over-load protectionProtection against risk of motor continually over load.Standard
Step sagging protectionProtection against risk of steps being breakage and sagging.Standard
Step sagging protectionProtection against risk of step chain being breakage of undue elongationStandard
Step chains safety protectionProtection against risk of step chains being breakage of undue elongation.Standard
Comb safety guardProtection against risk of foreign objects being trapped at the point where the step enters the comb.Standard
Inspection socketTo provide voltage to inspect or maintain.Standard
Machine room guardOne safety plate separates machine room from movable parts such as step to protect service personnel.Standard
Emergency stop button on control cabinetPush the emergency stop button to stop the escalator (moving walk) against emergency raise when inspection and maintaining.Standard
Handrail speed-detection protectionWhen handrail speed is 15% lower than the step speed, it stops in 15 seconds.Standard
Brake over-distance protectionWhen step brake distance is 1.2 times larger than the stipulated distance, it prevents it from start again.Standard
Skirting guardProtection against risk of foreign objects being jammed into clearance between steps and skirting.Standard
Floor anti-start protectionIt stops when the floor plate is removed or opened.Standard
Main drive chains safety protectionProtection against risk of drive chains being breakage or undue elongation.Standard
Skirting brushBrushes on skirting to enhance the passenger's safety.Standard
Host brake detectionWhen it detects the release condition of the host brake, it prevents it from start before its releaseStandard
Anti-crawl deviceIt prevents the passengers from crawling to external handrailOptional
Anti-skid deviceIt installs outer cover plate which is closed to handrail height. It prevents the passengers from accidental crawl, skid,fall.Optional
ArresterIt prevents the passengers from entering into the area between wall and handrail, between two escalators(moving walks)Optional
Protection baffleProtection baffle is set in the crossing of outer handrail edge and any obstacle.Optional
Auxiliary brakeAuxiliary brake will act and stop the escalator (moving walk) in case of main drive chains breakage or the steps or handrail changing from present direction of motion.Optional
GRE50 Standard configuration

ApplicationIndoor/Outdoor. 20-hr operation daily
H(m)≤6 m≤27 m
Inclination (°)3530
Step width (mm)600/800/1000
Horizontal steps2/22/2 or 3/3
Speed(m/s)0.5
Main power380V/50Hz/3P
BalustradeStainless steel inclined balustrade; or Tempered glass(10mm)
Handrail bracketStainless steel
HandrailBlack
Balustrade height (mm)1000
Inner & outer deckingHairline St.St.
SkirtingHairline St.St.
StepStainless steel
Landing plateStainless steel (anti-sliding)
illuminationlighting under upper & lower landing steps
IndicatorFailure code indicator on control cabinet
OperationEmergency stop button / Key switch / Inspection operation

Optional configuration

HandrailGreen, red, blue, yellow
Balustrade height1000mm
illuminationSkirting lighting
Comb lighting
Handrail lighting
IndicatorIndicator on outer decking
Direction indicatorRunning direction indicator on outer decking
Step or palletsOne-piece aluminum
Landing plateAluminum alloy (anti-sliding)
Energy controlVVVF
External claddingHairline st.st./painted steel/glass/mirror st.st.
Heating deviceTo heat the escalator ladder road
Speed0.65m/s Only for GRE30/GRE50



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