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1.Alibaba gold supplier offer high strength and tenacity ring gear, 2.Own high strength and tenacity, 3.Good wear resistant - details see: https://www.machineto.com/alibaba-gold-supplier-offer-high-strength-and-tenacity-ring-gear-10076933

--production description

1.Hardness:HRC52-60

2.Lead time:30 days after deposit receiving

3.Ring gear surface:quenching(quenching reach 5mm)

4.Package:nude or iron-box package

5.model:SCD630 SCD800 SCD1000

6.Warranty:1 year

7.Dimension(L*W*H):according to you requirement

8.Material:ZG42SiMn

9.Material feature:wear resistant and tenacity

10.color:customized

11.certification:TUV ISO

12.Quench:intermediate frequence quench

--Head Device

Model	Material	NO/teeth	Teeth shape	Section diameter	Pin diameter	Quenching deep
SCD630	ZG42SiMn	15	Double gear	D=Ø614.65	D1=Ø50	5mm
SCD800	ZG42SiMn	25	Double gear	D=Ø1005.27	D2=Ø60	5mm
SCD1000	ZG42SiMn	25	Double gear	D=Ø1005.27	D3=Ø63	5mm

--Tail Device

Model	Material	NO/teeth	Teeth shape	Section diameter	Pin diameter	Quenching deep
SCD630	ZG42SiMn	15	Double gear	D=Ø614.65	D1=Ø50	5mm
SCD800	ZG42SiMn	21	Double gear	D=Ø848.16	D2=Ø60	5mm
SCD1000	ZG42SiMn	21	Double gear	D=Ø848.16	D3=Ø63	5mm

--Used for head device and tail device

Ring gear we are adopt 42SiMn to material.ring gear work surface must be quenching.the quenching deep 5mm.It hardness reach HRC52-60 that own good wear resistant . high strength and tenacity .ring gear(inside)it has bolt.expansion sleeve.washer.nut.etc.In order to extend the life of the ring gear has taken odd double gear cutting.each tooth operation two teeth only once.secondly.hub and ring gear bolt connection has increased in expansion sleeve design.which it can avoid this hole wear and make entire sprockets scrap.

--production

Two ring gear fixed cutting(will not mistakenly)

Rough machining

--quenching

--certification