china shop Citicic Cement Ball Mill Forged Steel Part Girth Gear manufacturers

Product Description

Product Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Equipment
Girth Gears offered locate comprehensive software in distinct industry sectors which includes in sponge iron crops, steel & cement industry, mining sector, wind mills as nicely as in other market sectors. These are created CZPT in module variety of 10 Module to 70 Module and in least diameters of a hundred mm to 15000 mm. Even more, these comprise greatest fat of 70 MT one items. Below the variety of hardened & ground CZPT es/gears comprise Worm CZPT es, CZPT cal / Double CZPT cal gears/gearboxes, CZPT cal-Bevel gearboxes, Planetary Gearboxes and other folks.

ZTIC Gear Slicing CZPT s contain:
Ø16m CNC Hobbing CZPT
Ø12m Gear Reducing CZPT (Switzerland)
Ø10m Hobbing CZPT (Germany)
Ø4m CNC CZPT CZPT Hobbing CZPT (Germany)
Ø1.6m Horizontal CHC Hobbing CZPT (Germany)
Ø5m CNC Profile Gear Grinding CZPT (Germany)
Ø2.8m CNC Profile Equipment Grinding CZPT (Germany)
Ø1.25m CNC Profile Equipment Grinding CZPT (Germany)
Ø1m CNC Profile Gear Grinding CZPT (Germany)
Ø0.8m CNC Profile Equipment Grinding CZPT (Germany)
Automatic positioner
Module Variety:  ten Module to 70 Module.
Diameter : Min one hundred mm to16000 mm.
Weight : Max a hundred and twenty MT solitary piece.
Hardened & Floor Equipment Containers/Gears:
Worm CZPT es
Helical / Double CZPT cal gears/gearboxes
Helical-Bevel gearboxes
Planetary Gearboxes
Hardened & Ground Helical- bevel gears & Spiral-bevels gears/gearboxes.
Rack & Pinions
Ductile (Nodular) solid iron  
Fabricated gears became a lot more widespread in the earlier and are made with cast metal gear rim supplies and electro welded body composition. The rings are created from a whole block of high resistance alloy metal. Soon after the tough machining of the ring, we have out hardening and tempering heat remedy in purchase to increase the mechanical characteristic and as a result its related efficiency.  
Avantages of fabricated girth gears
The solid material framework excludes the risk of inclusions
Composition flaws like fuel holes, micro shrinkage, pin holes, scorching tears, sand and slag inclusions are averted
Therefore, fix welding of the physique structure and e.g. grinding of toothed places is not essential.
The fabricated manufacturing process excludes the need for patterns and risers
Rim content has greater hardness and larger energy than the content employed for the fundamental framework (i.e. net, gussets)
These functions will decrease the lead time and costs. Fabricated production assures a CZPT shipping and delivery.
This is especially beneficial in an emergency scenario, in which the current gear rim is suffering from damage   
Functions
Exterior teeth 
Highest diameter: 16000 mm 
Toothed confront width: 1700 mm 
Optimum module: forty five by hob 
Highest module: sixty five equipment finishing cutter
Internal teeth 
Greatest Diameter: 6500 mm 
Highest module: twenty five.4 
Toothed experience width: 400 mm
Forging material process 
Forging 
Final rolling 
Furnace cooling 
Management on production 
Drinking water quenching 
Hardness testing 
Tough machining 
Ultrasonic testing and dimensional inspection 

Applications 
Our girth gears are utilized in the cement and minerals industries: 
Numerous types of horizontal mills 
Rotary dryers 
Rotary kilns 
Any other huge equipment ring application
Pinions
ZTIC Equipment invested in significant resources and achieved numerous improvements with pinions. The proper mixture of content, hardness and finishing amongst pinion and equipment is vital for a CZPT life time of the mounted tools. We design and style and manufacture pinions to match every CZPT ers want, no subject how distinctive the circumstance may be. 

First Products CZPT (OEM) CZPT nical Drawings
Gearing specialized skills for kilns and grinding mills
Condition of the art producing facilities and quality
Global sales and provider assist
Rotary  Kiln Girth Gears
We are leading provider the Kiln Girth Gears for the CZPT vegetation as outlined below.
Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPD
Cement crops as for every CZPT er requirement
Gears for phosphate mines, Alumina plant, kaolin-bentonite
Gear Cutting Ability:
100mm diameter to 16000mm diameter
10Module to 70Module
The Kiln girth gears are CZPT largely in bi-element, four components, 8 areas or multi segments as per the necessity and suitability with the software of gear.
 
In the field of grinding mill elements, We offer mill heads,feed inlet,grinding roller,cement kiln using ring, casting gears, shaft block .Also we source mill shell of welding structures and fabrications.
 
Top quality assurance files
The adhering to studies are to be submitted to Quality Assurance:
a. Chemistry report
b. Physical report
c. Warmth treatment documents
CITIC HMC  Q/HM 973.2-2007
Specification for Metal CZPT s for Grinding Mills
d. CZPT sonic inspection report (before and after repairs)
e. CZPT ic particle inspection report (before and soon after repairs)
f. Dimensional report
g. Weld fix maps
h. Weld techniques and Procedure qualification file
i. Welder qualification
j. CZPT destructive testing inspector qualification

Product Structural functions Processing evaluate Check content
Girth Gear (1)GS42CrMo4Alloy Steel (corporate proprietary specifications)
HB 220~240
(2)semi-structured, Y-Spoke 
(3)Helical 
(4) affordable sealing and alignment framework of alloy steel (company proprietary standards)
(1) outer steel refining (R-H argon and vacuum therapy) 
(2) proprietary chilly mould hanging sand engineering to make sure the casting, the tooth dense 
(3) normalizing (proprietary technologies) to make sure that the tooth surface hardness 
Following
(4)rough hobbing, release time, restore the joint floor, then fantastic roll 
(5) proprietary do-it-yourself hob wonderful hobbing
(1)castings mechanical properties and chemical composition (internal normal) 
(2) roughing right after sonic testing 
(3)semi-ending, finishing following ultrasonic screening and magnetic particle inspection 
(4) tooth surface area magnetic particle inspection, hardness test 
(5)tooth tolerance check 
(6) the manufacturing facility assembly load take a look at to check the accuracy of the dimensions of equipment

 
The complex demands of a large CITICIC Gear ring:
one) is pretreated ahead of normalizing surface hardening therapy, the hardness must HB210 ~ 250 mechanical efficiency are the supreme toughness Rb 690MPa, yield stress Rs 490MPa, elongation D5 11%, reduction of region W 25% , influence toughness Ak 30J teeth induction hardened, hardness HRC50 ~ fifty five powerful hardened layer depth 3 ~ 5mm.
two) general ultrasonic flaw detection, internal quality should meet two demands GB7233-87 standard demands tooth and fillet magnetic particle inspection, top quality must meet two demands GB/T9444-88 standards.
3) Observe the casting is not rounded R5 ~ R10.
four) Tooth chamfer at equally finishes and 1 45b.5) by two and a 50 % ring equipment tooth width of each ring coupling alongside the edge of a entire ring made with higher energy bolts, mixed with the tooth floor need to be at the bottom centre.
2 large ring equipment producing process
two.1 of rough
Metal casting blank is supplied by CITIC CZPT CZPT ry Co., Ltd. CZPT Forging plant, run by GB11352-89 regular specifies specifications for modeling in accordance to the casting method, smelting, casting, hit boxes, cleaning, dressing castings. For the duration of inspection and acceptance by the drawings and Technical specifications for steel blank
Checks, in accordance JB/T6402-92 standards issued after acceptance
Down procedure.
2.2 roughing
Crossed by drawing and remain out allowance, alignment, link, processing the two inside and outside the circle, combining face milling, drilling and other processes.
two.3 Exploration injuries
Total ultrasonic flaw detection, inside quality should satisfy the two needs of GB7233-87 requirements.
2.4 normalizing pretreatment
Semi-ring pairs normalizing and tempering remedy, give a good firm for subsequent floor hardening push drawings deformation of the half ring gear inspection after heat therapy.
two.5 Machining
1st two and a half ring is produced with high toughness bolts connecting the ring as a total, the overall process by drawing a circle CZPT nei Wai tooth and upper and reduce end, and then drawing and machining milling procedure requirements.
2.6 Elimination of processing tension
The overall ring annealed to eliminate pressure.
two.7 overall ring surface area hardening
IF along the alveolar tooth area induction hardening, hardness HRC50 ~ fifty five, efficient hardened layer depth 3 ~ 5mm.
2.8 Final inspection
1st, the detection frequency quenching, the hardness soon after tempering ring equipment cogging fulfills the demands of the drawings CZPT ly, to detect whether or not the optimum outer diameter more substantial dimension D6944 as the deformation 3mm, the mechanical correction needed till qualified Thirdly, tooth and fillet magnetic particle inspection, high quality ought to meet two requirements GB/T9444-88 regular specifications Lastly, according to the drawings and complex demands for ultimate inspection.

FAQ

Q: Why we imagine in HangZhou zhongtai industries co., ltd:
A: 1. More than 30 a long time expertise.
     2.We are the major specialist supplier of mining equipment, building equipment, equipment casting and cast      parts
     3. All merchandise accomplished ISO9901:2000 good quality management certification and CE, ROHS certificates.
 
Q:Shipping and delivery time
A: areas direct time 1-2months, equipment 2-3months.
 
Q:Payment conditions
A: Take payment type: T/T, L/C, CZPT ern union,Income.
thirty% deposit when signed agreement. Entire payment paid ahead of shipping and delivery
 
Q: High quality guarantee?
A: assure time: a single yr for main equipment. If something improper we will supply the technical guidance and find remedy immediately. For people donning components we ensure higher quality areas for CZPT -expression source.
 
Q: After income services?
A: we can provide technological manual for devices working take a look at and elements maintenance if end user requirements.

 

Soon after Sales Service

ZTIC CZPT Industries is your organization companion in the Soon after Market.
ZTIC  capable to give:
1.    CZPT SPARES –  Style AND CZPT UFACTURING
two.    Large Quantity Steel AND IRON CASTING FOUNDARIES
3.    Massive Device Store Capabilities
4.    Education PROGRAMMES
five.    PREVENTATIVE Servicing Programs
6.    PREVETATIVE Maintenance Services
seven.    Thorough Routine maintenance Applications
 ZTIC’s Subject Provider Engineers are skilled particularly in the CITIC brand name team products but are capable of enterprise the servicing of other CZPT manufacturers.
Our professionals are equipped with the most CZPT d technological diagnostic gear CZPT to problems shoot your products to optimise performance and minimise down time.
ZTIC also has an in depth capacity in supplying all you consumable and electrical/ mechanical spare element requirements.
 

The equipment ratio of the worm gear established is decided by dividing the number of enamel of the gear by the variety of threads. Therefore, solitary thread yields higher ratios than multithreading. All ep worm equipment bushings have left or proper thread. ep worm gear sets are offered in one, double, triple and quadruple threads.
china  shop Citicic Cement Ball Mill Forged Steel Part Girth Gear manufacturers