China supplier Rotary Kiln Half Girth Gear, Ball Mill Half Girth Gear near me manufacturer

Merchandise Description

Product Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Gear
Girth Gears offered discover comprehensive software in various business sectors such as in sponge iron crops, steel & cement business, mining market, wind mills as properly as in other sector sectors. These are produced available in module variety of ten Module to 70 Module and in minimum diameters of a hundred mm to 15000 mm. More, these comprise greatest excess weight of 70 MT single parts. Here the assortment of hardened & ground equipment containers/gears comprise Worm equipment boxes, Helical / Double helical gears/gearboxes, Helical-Bevel gearboxes, Planetary Gearboxes and other folks.

ZTIC Gear Reducing Equipment incorporate:
Ø16m CNC Hobbing Machine
Ø12m Equipment Reducing Machine (Switzerland)
Ø10m Hobbing Device (Germany)
Ø4m CNC Large Pace Hobbing Machine (Germany)
Ø1.6m Horizontal CHC Hobbing Machine (Germany)
Ø5m CNC Profile Equipment Grinding Device (Germany)
Ø2.8m CNC Profile Gear Grinding Device (Germany)
Ø1.25m CNC Profile Gear Grinding Device (Germany)
Ø1m CNC Profile Gear Grinding Device (Germany)
Ø0.8m CNC Profile Gear Grinding Device (Germany)
Automated positioner
Module Selection:  ten Module to 70 Module.
Diameter : Min 100 mm to16000 mm.
Weight : Max a hundred and twenty MT solitary piece.
Hardened & Ground Equipment Containers/Gears:
Worm equipment boxes
Helical / Double helical gears/gearboxes
Helical-Bevel gearboxes
Planetary Gearboxes
Hardened & Ground Helical- CZPT & Spiral-bevels gears/gearboxes.
Rack & Pinions
Min 3 hp to  Max 1400 hp
Splash / Compelled lubrication type
Send out Enquiry
With more than a thousand girth gears sold above the planet CZPT Gear is a leading provider in the cement and mineral market. And as member of AGMA (American Equipment Manufacturers Affiliation), we do actively take part in defining the common for equipment ranking calculations and services aspects. 
We provide girth gears in 3 diverse styles
Fabricated steel
– solid ring
– rolled plate
Solid steel 
Ductile (Nodular) cast iron  
Fabricated gears grew to become far more common in the earlier and are made with forged steel gear rim components and electro welded physique framework. The rings are produced from a total block of substantial resistance alloy metal. Right after the rough machining of the ring, we carry out hardening and tempering heat therapy in buy to improve the mechanical characteristic and therefore its relevant functionality.  
Avantages of fabricated girth gears
The cast material framework excludes the threat of inclusions
Construction flaws like gas holes, CZPT shrinkage, pin holes, very hot tears, sand and slag inclusions are avoided
Consequently, fix welding of the human body composition and e.g. grinding of toothed areas is not needed.
The fabricated producing method excludes the require for styles and risers
Rim materials has increased hardness and greater toughness than the materials utilised for the fundamental composition (i.e. internet, gussets)
These attributes will minimize the direct time and charges. Fabricated manufacturing guarantees a quickly delivery.
This is specifically useful in an unexpected emergency predicament, in which the current gear rim is struggling from damage   
External teeth 
Greatest diameter: 16000 mm 
Toothed encounter width: 1700 mm 
Maximum module: forty five by hob 
Greatest module: 65 gear finishing cutter
Inner teeth 
Greatest Diameter: 6500 mm 
Greatest module: twenty five.4 
Toothed confront width: 400 mm
Forging materials process 
Ultimate rolling 
Furnace cooling 
Management on production 
Water quenching 
Hardness testing 
Rough machining 
Ultrasonic screening and dimensional inspection 
Last inspection certification

Our girth gears are applied in the cement and minerals industries: 
Different varieties of horizontal mills 
Rotary dryers 
Rotary kilns 
Any other big gear ring software
ZTIC Gear invested in significant assets and attained numerous improvements with pinions. The proper blend of content, hardness and finishing in between pinion and gear is critical for a long life time of the installed products. We layout and manufacture pinions to match each and every consumers require, no subject how CZPT the scenario may be. 

Pinion design
strong on shaft / integral
self aligned
spur, helical or double helical
solid alloyed metal
by way of hardened, scenario hardened or quenched and tempered
Spur, helical or double helical
equipment chopping with hobs
the gear quality is checked by profile tester
tooth flank modification
– profile correction 
– guide correction (straight/barrel)
designs /ratios in accordance to ISO-DIN-A.G.M.A.
FEM/FEA simulation application
Our pinions are utilized in the cement and minerals industries:
Ball – mills
ROD – mills
Semi Autogeneous Grind (SAG)
Rotary kilns/coolers/dryers
1 Resource
Authentic Tools Manufacture (OEM) Specialized Drawings
Gearing technological skills for kilns and grinding mills
State of the artwork production services and top quality
Worldwide product sales and support support
Rotary  Kiln Girth Gears
We are top provider the Kiln Girth Gears for the numerous crops as shown below.
Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPD
Cement vegetation as for each consumer prerequisite
Gears for phosphate mines, Alumina plant, kaolin-bentonite
Equipment Cutting Ability:
100mm diameter to 16000mm diameter
10Module to 70Module
The Kiln girth gears are accessible mainly in bi-part, 4 elements, 8 components or multi segments as for every the need and suitability with the application of gear.
In the area of grinding mill components, We provide mill heads,feed inlet,grinding roller,cement kiln riding ring, casting gears, shaft block .Also we provide mill shell of welding constructions and fabrications.
Quality assurance files
The pursuing reports are to be submitted to Top quality Assurance:
a. Chemistry report
b. Actual physical report
c. Warmth therapy paperwork
CITIC HMC  Q/HM 973.2-2007
Specification for Steel Castings for Grinding Mills
one 5
d. Ultrasonic inspection report (ahead of and after repairs)
e. Magnetic particle inspection report (prior to and soon after repairs)
f. Dimensional report
g. Weld repair maps
h. Weld processes and Treatment qualification report
i. Welder qualification
j. Nondestructive tests inspector qualification

The complex needs of a large CZPT Equipment ring:
one) is pretreated prior to normalizing surface hardening remedy, the hardness should HB210 ~ 250 mechanical efficiency are the greatest energy Rb 690MPa, generate anxiety Rs 490MPa, elongation D5 11%, reduction of area W 25% , affect toughness Ak 30J teeth induction hardened, hardness HRC50 ~ fifty five efficient hardened layer depth 3 ~ 5mm.
2) all round ultrasonic flaw detection, inside quality should fulfill 2 specifications GB7233-87 normal requirements tooth and fillet magnetic particle inspection, quality ought to meet 2 specifications GB/T9444-88 specifications.
three) Observe the casting is not rounded R5 ~ R10.
four) Tooth chamfer at the two finishes and 1 45b.5) by 2 and a 50 % ring gear tooth width of every ring CZPT alongside the edge of a total ring manufactured with substantial strength bolts, blended with the tooth area need to be at the base center.
2 huge ring equipment manufacturing approach
two.1 of rough
Metal casting blank is supplied by CITIC Weighty CZPT Co., Ltd. Hefty Forging plant, operate by GB11352-89 common specifies needs for modeling according to the casting approach, smelting, casting, hit packing containers, cleansing, dressing castings. Throughout inspection and acceptance by the drawings and Technical specifications for metal blank
Checks, according JB/T6402-ninety two standards issued following acceptance
Down method.
2.2 roughing
Crossed by drawing and keep out allowance, alignment, link, processing each within and outside the circle, combining encounter milling, drilling and other procedures.
2.3 Exploration injury
Total ultrasonic flaw detection, internal high quality need to satisfy the 2 needs of GB7233-87 specifications.
2.4 normalizing pretreatment
Semi-ring pairs normalizing and tempering remedy, supply a excellent business for subsequent surface area hardening push drawings deformation of the fifty percent ring equipment inspection following warmth treatment.
two.5 Machining
1st 2 and a 50 percent ring is made with substantial power bolts connecting the ring as a entire, the all round method by drawing a circle Quannei Wai teeth and higher and decrease end, and then drawing and machining milling method requirements.
2.6 Elimination of processing tension
The general ring annealed to get rid of pressure.
2.7 all round ring surface area hardening
IF together the alveolar tooth area induction hardening, hardness HRC50 ~ fifty five, effective hardened layer depth 3 ~ 5mm.
2.8 Closing inspection
Initial, the detection frequency quenching, the hardness right after tempering ring equipment cogging fulfills the specifications of the drawings secondly, to detect whether or not the optimum outer diameter bigger size D6944 as the deformation 3mm, the mechanical correction needed until finally certified Thirdly, tooth and fillet magnetic particle inspection, good quality should meet up with 2 specifications GB/T9444-88 regular requirements Ultimately, in accordance to the drawings and complex needs for final inspection.


Q: Why we think in HangZhou CZPT industries co., ltd:
A: 1. Much more than 30 a long time encounter.
     2.We are the foremost skilled supplier of mining machinery, development equipment, machines casting and cast      parts
     3. All goods accomplished ISO9901:2000 good quality administration certificate and CE, ROHS certificates.
Q:Delivery time
A: parts guide time 1-2months, equipment 2-3months.
Q:Payment terms
A: Take payment sort: T/T, L/C, Western union,Funds.
thirty% deposit when signed contract. Full payment paid ahead of transport
Q: Top quality warranty?
A: promise time: 1 calendar year for primary equipment. If one thing mistaken we will provide the technical guidance and discover answer right away. For individuals putting on components we promise high good quality components for long-term source.
Q: Right after revenue service?
A: we can supply technical CZPT for devices working take a look at and parts upkeep if conclude consumer wants.

Soon after Revenue Services

ZTIC Heavy Industries is your organization partner in the Right after Market place.
ZTIC  CZPT to supply:
one.    ENGINEERED SPARES –  Layout AND Producing
3.    Enormous Device Store Abilities
four.    Coaching PROGRAMMES
five.    PREVENTATIVE Routine maintenance Programs
six.    PREVETATIVE Routine maintenance Services
7.    Thorough Maintenance Programs

ZTIC’s Field Services Engineers are trained exclusively in the CITIC manufacturer group products but are capable of undertaking the servicing of other OEM brand names.
Our technicians are geared up with the most advanced technological diagnostic gear accessible to problems shoot your tools to optimise overall performance and minimise down time.
ZTIC also has an comprehensive capability in supplying all you consumable and electrical/ mechanical spare component demands.


Particular pitches and qualified prospects of the worm do not permit the worm equipment to push the worm. This is helpful when the application needs to lock the output if the software is operating in the reverse course. When the helix angle is less than 5°, the worm is self-locking. When the helix angle is greater than 10°, the worm can be driven back. Worm and worm gear assemblies should be mounted on vertical, non-intersecting shafts.

China supplier Rotary Kiln Half Girth Gear, Ball Mill Half Girth Gear     near me manufacturer

spiral gear

As one of the leading spiral gear manufacturers, suppliers, and exporters of mechanical products, We offer spiral gear and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of spiral gear.

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