ISO  China best quality   China best supplier 5211 flange connection casting iron worm gearbox

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handwheel operated

Provide Capability

Provide Capacity:
9999 Bag/Bags for every Day

Packaging & Shipping

Lead Time
Amount(Pieces) 1 – 9999 >9999
Est. Time(days) twelve To be negotiated

On the internet Customization

Product Description

Substantial Good quality Wholesale Custom made Cheap Tiny Worm Gearbox

Item Characteristic

GBAB series all have eleven sizes,ratio from 24:1-1086:one / torque selection from 430N.m-41000N.m /the oil within housing used for lengthy time/ ISO 5211 flange link /every size match numerous flange/. GB/T 1095 regular keyseater /-90°rotation(+-5° adjustable)/ temperature range:-2℃–+120℃/IP68/Housing: casting iron or steel

Applied Field

broadly employed on ball valve ,butterfly valve and plug valve in the area of Fuel/Oil/Water/Other people.


DGAB Collection
serial   material standard No./code
one human body cast iron ASTM A536 sixty five-forty five-12 ASTM A216 EPGB
two entire body protect cast iron ASTM A536 sixty five-45-12 ASTM A216 EPGB
3 worm equipment forged iron ASTM A536 65-45-12
four worm stem carbon metal ASTM A29 1045
5 indicator plate aluminium
6 equipment carbon steel ASTM A29 1045
7 enter shaft carbon metal ASTM A29 1045
8 bearing hardening steel
9 sleeve composite
10 modify bolt carbon metal eight.8grade
eleven seal rubber NBR
12 fastener carbon steel 8.eight quality




Company Profile


At any time-Electrical power Group one particular of the greatest transmission producer – valve generate co.,ltd largely produce various sizes of worm equipment box a lot more than 10years because yr 2009,which extensively employed on ball valve ,butterfly valve and plug valve  in the discipline of Gas/Oil/Water/Other individuals.we have skilled staff and advanced equipment to examine the technic and handle the quality,in the previous years our worm equipment box sale rank Top 3 in the world.At any time-Power Team 1 of the most significant transmission producer – get status for each demestic and exterior & have get ISO9001 Top quality Administration Technique ,Welcome have organization with us!



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