HOW TO CHOOSE ONE
KNOW YOUR PRODUCT BETTER
SUPPORTED BY CROSS HINGED TOP BEAMS, IT CAN BE TRANSPORTED IN PLACE AT ONE TIME.
DIFFERENT TRANSPORTATION, HIGH TRANSPORTATION PRESSURE, TRANSPORTATION ACCIDENT.
VS
IT CAN BE TRANSPORTED AND USED ONCE, WITHOUT STACKING IN THE ROADWAY.
INCONVENIENT TO USE, EASY TO AGE, NOT CONDUCIVE TO USE.
VS
PRODUCT PROCESS
DJB800 METAL ROOF BEAM
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MECHANIZATION
CONDITIONS FOR MECHANI- ZATION
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HIGH STRENGTH
CAN BE USED WITH MULTIPLE STRUT TYPES
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LARGE SUPPORT SPAN
MAINLY USED FOR GENTLY INCLINED COAL SEAMS
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LARGE SUPPORT SPACE
LARGE SUPPORT SPACE AND IMPROVED WORKFORCE
PRODUCT ADVANTAGES
DJB800 METAL ROOF BEAM
CAREFULLY SELECTED MATERIALS
IMPROVE QUALITY FROM THE SOURCE
ESCORT YOU ALL THE WAY
MADE BY SEIKO
AFTER RIGOROUS LAYER-BY-LAYER TESTING
THE QUALITY OF EACH PRODUCT IS GUARANTEED.
SURFACE TREATMENT
WITH PAINT
THE HINGED TOP BEAM IS MAINLY IN
IT IS MADE OF WELDED FITTINGS ON THE BASIS OF
Π-SHAPED BEAMS.
CAREFULLY SELECTED MATERIALS
IMPROVE QUALITY FROM THE SOURCE
AND ESCORT YOU ALL THE WAY.
PRODUCTION DESCRIPTION
DJB800 METAL ROOF BEAM
DJB800 METAL ROOF BEAM
Metal roof beams are a widely used mining and tunnel roof support equipment. This articulated roof beam is made of various types of metal struts (single struts or friction struts) and hinged covers to form metal brackets, which are used to support the roof on the horizontal and gently inclined mining faces of coal mines. The hinged top beam can be combined with various types of single metal arched struts to form metal brackets.
DJB800 METAL ROOF BEAM COMPOSITION STRUCTURE
The metal hinged top beam consists of a beam body, joints, ears, pins, and angle adjustment wedges. Hinged and cantilevered between beams with pins and wedges. The bottom plate of the beam body has a lace groove, which is convenient for the
top cover of the pillar to be stuck on the beam body in various positions to prevent the pillar from slipping.
APPLICATION FIELD
DJB800 METAL ROOF BEAM
| beam length |
800mm,1000mm,1200mm |
thickness |
8mm |
| Model |
DJB1000-300 |
length |
1000mm |
| Material |
27simn |
processing |
tempering(heat treatment) |
| width |
100mm |
Carrying weight |
More than 300kn |
| high |
90mm |
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