Product Description

Item Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Equipment
Girth Gears offered locate in depth application in different sector sectors such as in sponge iron plants, metal & cement business, mining industry, wind mills as properly as in other market sectors. These are created obtainable in module assortment of ten Module to 70 Module and in bare minimum diameters of 100 mm to 15000 mm. Additional, these comprise maximum fat of 70 MT single parts. Listed here the assortment of hardened & floor gear packing containers/gears comprise Worm equipment boxes, Helical / Double helical gears/gearboxes, Helical-Bevel gearboxes, Planetary Gearboxes and other folks.

ZTIC Gear Chopping Equipment contain:
Ø16m CNC Hobbing Device
Ø12m Equipment Cutting Device (Switzerland)
Ø10m Hobbing Device (Germany)
Ø4m CNC Large Pace Hobbing Device (Germany)
Ø1.6m Horizontal CHC Hobbing Machine (Germany)
Ø5m CNC Profile Gear Grinding Equipment (Germany)
Ø2.8m CNC Profile Gear Grinding Machine (Germany)
Ø1.25m CNC Profile Gear Grinding Machine (Germany)
Ø1m CNC Profile Gear Grinding Equipment (Germany)
Ø0.8m CNC Profile Gear Grinding Device (Germany)
Automatic positioner
Module Assortment:  10 Module to 70 Module.
Diameter : Min 100 mm to16000 mm.
Weight : Max 120 MT solitary piece.
Hardened & Ground Gear Packing containers/Gears:
Worm gear packing containers
Helical / Double helical gears/gearboxes
Helical-Bevel gearboxes
Planetary Gearboxes
Hardened & Ground Helical- CZPT & Spiral-bevels gears/gearboxes.
Rack & Pinions
Ductile (Nodular) forged iron  
Fabricated gears became far more typical in the previous and are created with cast steel gear rim components and electro welded body framework. The rings are made from a complete block of high resistance alloy metal. Following the rough machining of the ring, we have out hardening and tempering warmth therapy in order to boost the mechanical attribute and as a result its relevant overall performance.  
Avantages of fabricated girth gears
The forged material construction excludes the threat of inclusions
Composition flaws like gas holes, CZPT shrinkage, pin holes, very hot tears, sand and slag inclusions are avoided
Consequently, restore welding of the entire body composition and e.g. grinding of toothed areas is not needed.
The fabricated production treatment excludes the need for styles and risers
Rim material has greater hardness and increased toughness than the material utilized for the underlying construction (i.e. net, gussets)
These characteristics will reduce the guide time and expenses. Fabricated production assures a quickly shipping and delivery.
This is especially beneficial in an crisis circumstance, in which the current equipment rim is struggling from damage   
Functions
External teeth 
Maximum diameter: 16000 mm 
Toothed encounter width: 1700 mm 
Highest module: forty five by hob 
Maximum module: 65 equipment finishing cutter
Inner teeth 
Highest Diameter: 6500 mm 
Highest module: 25.4 
Toothed confront width: four hundred mm
Forging materials process 
Forging 
Ultimate rolling 
Furnace cooling 
Handle on production 
Drinking water quenching 
Hardness testing 
Tough machining 
Ultrasonic testing and dimensional inspection 

Applications 
Our girth gears are applied in the cement and minerals industries: 
Numerous kinds of horizontal mills 
Rotary dryers 
Rotary kilns 
Any other large gear ring software
Pinions
ZTIC Equipment invested in significant sources and attained numerous innovations with pinions. The proper combination of materials, hardness and ending in between pinion and equipment is essential for a extended life span of the set up products. We design and style and manufacture pinions to match each and every buyers need, no make a difference how CZPT the scenario may well be. 

Authentic Tools Manufacture (OEM) Complex Drawings
Gearing specialized expertise for kilns and grinding mills
Condition of the art manufacturing services and top quality
International product sales and provider assistance
Rotary  Kiln Girth Gears
We are foremost provider the Kiln Girth Gears for the different vegetation as detailed below.
Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPD
Cement crops as for each client need
Gears for phosphate mines, Alumina plant, kaolin-bentonite
Gear Slicing Capacity:
100mm diameter to 16000mm diameter
10Module to 70Module
The Kiln girth gears are obtainable primarily in bi-portion, 4 parts, 8 components or multi segments as for every the prerequisite and suitability with the application of gear.
 
In the subject of grinding mill factors, We source mill heads,feed inlet,grinding roller,cement kiln driving ring, casting gears, shaft block .Also we supply mill shell of welding buildings and fabrications.
 
High quality assurance documents
The subsequent stories are to be submitted to High quality Assurance:
a. Chemistry report
b. Bodily report
c. Warmth treatment method paperwork
CITIC HMC  Q/HM 973.2-2007
Specification for Metal Castings for Grinding Mills
d. Ultrasonic inspection report (just before and right after repairs)
e. Magnetic particle inspection report (just before and soon after repairs)
f. Dimensional report
g. Weld repair maps
h. Weld processes and Method qualification record
i. Welder qualification
j. Nondestructive tests inspector qualification

 
The technical requirements of a massive CZPT Gear ring:
one) is pretreated just before normalizing surface area hardening therapy, the hardness should HB210 ~ 250 mechanical functionality are the greatest energy Rb 690MPa, yield pressure Rs 490MPa, elongation D5 11%, reduction of region W twenty five% , effect toughness Ak 30J enamel induction hardened, hardness HRC50 ~ fifty five efficient hardened layer depth 3 ~ 5mm.
2) overall ultrasonic flaw detection, interior good quality should meet 2 specifications GB7233-87 common needs tooth and fillet magnetic particle inspection, quality should fulfill 2 demands GB/T9444-88 expectations.
three) Be aware the casting is not rounded R5 ~ R10.
four) Tooth chamfer at the two finishes and 1 45b.5) by 2 and a 50 percent ring equipment tooth width of every single ring CZPT alongside the edge of a total ring produced with higher strength bolts, blended with the tooth floor have to be at the base heart.
2 large ring equipment manufacturing procedure
2.1 of rough
Metal casting blank is supplied by CITIC Large CZPT Co., Ltd. Weighty Forging plant, operate by GB11352-89 standard specifies requirements for modeling according to the casting procedure, smelting, casting, strike packing containers, cleaning, dressing castings. In the course of inspection and acceptance by the drawings and Technical needs for steel blank
Checks, in accordance JB/T6402-ninety two standards issued after acceptance
Down treatment.
2.2 roughing
Crossed by drawing and continue to be out allowance, alignment, link, processing each inside of and exterior the circle, combining experience milling, drilling and other procedures.
2.3 Exploration damage
Total ultrasonic flaw detection, internal quality ought to meet the 2 demands of GB7233-87 requirements.
two.4 normalizing pretreatment
Semi-ring pairs normalizing and tempering treatment, give a great organization for subsequent surface hardening push drawings deformation of the 50 percent ring equipment inspection soon after heat treatment.
two.5 Machining
1st 2 and a 50 percent ring is manufactured with higher power bolts connecting the ring as a whole, the all round procedure by drawing a circle Quannei Wai tooth and higher and reduce stop, and then drawing and machining milling procedure requirements.
two.6 Elimination of processing tension
The all round ring annealed to remove stress.
two.7 all round ring surface area hardening
IF along the alveolar tooth surface area induction hardening, hardness HRC50 ~ fifty five, successful hardened layer depth 3 ~ 5mm.
two.8 Last inspection
First, the detection frequency quenching, the hardness after tempering ring gear cogging satisfies the specifications of the drawings secondly, to detect no matter whether the maximum outer diameter more substantial size D6944 as the deformation 3mm, the mechanical correction essential till qualified Thirdly, tooth and fillet magnetic particle inspection, high quality need to fulfill 2 requirements GB/T9444-88 normal needs Ultimately, according to the drawings and technological needs for last inspection.

FAQ

Q: Why we imagine in HangZhou CZPT industries co., ltd:
A: 1. Far more than 30 a long time encounter.
     2.We are the foremost professional supplier of mining machinery, development machinery, devices casting and solid      parts
     3. All products accomplished ISO9901:2000 top quality management certification and CE, ROHS certificates.
 
Q:Delivery time
A: parts direct time 1-2months, equipment 2-3months.
 
Q:Payment conditions
A: Accept payment sort: T/T, L/C, Western union,Income.
thirty% deposit when signed agreement. Entire payment compensated just before shipping
 
Q: Quality warranty?
A: guarantee time: 1 year for main machinery. If one thing wrong we will offer the technological suggestions and find solution immediately. For these sporting areas we guarantee large good quality elements for lengthy-phrase source.
 
Q: Right after product sales service?
A: we can supply complex CZPT for equipment running check and elements maintenance if end user wants.

 

After Income Support

ZTIC Weighty Industries is your organization companion in the Following Market.
ZTIC  CZPT to offer:
1.    ENGINEERED SPARES –  Design and style AND Producing
two.    Massive Quantity Metal AND IRON CASTING FOUNDARIES
three.    Large Machine Store Capabilities
4.    Training PROGRAMMES
five.    PREVENTATIVE Upkeep Applications
6.    PREVETATIVE Routine maintenance Solutions
7.    Complete Servicing Packages
 ZTIC’s Subject Support Engineers are skilled specifically in the CITIC model team merchandise but are able of endeavor the servicing of other OEM makes.
Our specialists are outfitted with the most superior technological diagnostic tools obtainable to trouble shoot your products to optimise overall performance and minimise down time.
ZTIC also has an in depth capacity in giving all you consumable and electrical/ mechanical spare component demands.
 

Ep’s product selection only contains bronze worm gears. The cause is easy, bronze ensures the best sliding and dry managing houses in contrast to other supplies. The aluminium content also guarantees high chemical resistance. Worm gears are perfect for constant operation at large pace and torque.

China Professional CZPT Cement Ball Mill Forged Steel Part Girth Gear     with Hot selling