China wholesaler Durable Rotary Dryer Kiln Girth Gear Anf Ball Mill Girth Gear with Great quality

Item Description


Product Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Equipment
Girth Gears offered discover substantial application in different sector sectors which includes in sponge iron plants, metal & cement sector, mining sector, wind mills as nicely as in other industry sectors. These are manufactured offered in module variety of ten Module to 70 Module and in bare minimum diameters of 100 mm to 15000 mm. Further, these comprise maximum fat of 70 MT single pieces. Listed here the range of hardened & floor gear bins/gears comprise Worm equipment bins, Helical / Double helical gears/gearboxes, Helical-Bevel gearboxes, Planetary Gearboxes and other people.

ZTIC Gear Slicing Devices incorporate:
Ø16m CNC Hobbing Machine
Ø12m Gear Slicing Equipment (Switzerland)
Ø10m Hobbing Device (Germany)
Ø4m CNC Higher Speed Hobbing Equipment (Germany)
Ø1.6m Horizontal CHC Hobbing Device (Germany)
Ø5m CNC Profile Gear Grinding Device (Germany)
Ø2.8m CNC Profile Gear Grinding Device (Germany)
Ø1.25m CNC Profile Gear Grinding Device (Germany)
Ø1m CNC Profile Equipment Grinding Machine (Germany)
Ø0.8m CNC Profile Gear Grinding Equipment (Germany)
Automatic positioner
Module Assortment:  ten Module to 70 Module.
Diameter : Min one hundred mm to16000 mm.
Weight : Max 120 MT single piece.
Hardened & Floor Gear Containers/Gears:
Worm equipment containers
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
Ship Enquiry
With far more than a thousand girth gears marketed more than the planet CZPT Equipment is a leading provider in the cement and mineral business. And as member of AGMA (American Equipment Makers Affiliation), we do actively consider element in defining the regular for equipment ranking calculations and service aspects. 
We provide girth gears in 3 diverse styles
Fabricated steel
– forged ring
– rolled plate
Cast steel 
Ductile (Nodular) forged iron  
Fabricated gears became a lot more widespread in the earlier and are made with forged steel equipment rim materials and electro welded entire body structure. The rings are made from a total block of large resistance alloy metal. Right after the rough machining of the ring, we carry out hardening and tempering heat treatment in order to improve the mechanical attribute and therefore its appropriate performance.  
Avantages of fabricated girth gears
The cast content construction excludes the threat of inclusions
Construction problems like gas holes, CZPT shrinkage, pin holes, very hot tears, sand and slag inclusions are prevented
Therefore, mend welding of the body structure and e.g. grinding of toothed areas is not needed.
The fabricated producing process excludes the want for styles and risers
Rim materials has greater hardness and larger power than the materials used for the underlying construction (i.e. internet, gussets)
These attributes will minimize the lead time and costs. Fabricated production makes certain a quickly delivery.
This is specifically advantageous in an crisis scenario, where the existing equipment rim is struggling from damage   
External teeth 
Optimum diameter: 16000 mm 
Toothed experience width: 1700 mm 
Greatest module: forty five by hob 
Highest module: sixty five equipment finishing cutter
Interior teeth 
Maximum Diameter: 6500 mm 
Maximum module: 25.4 
Toothed face width: four hundred mm
Forging materials process 
Closing rolling 
Furnace cooling 
Handle on production 
Water quenching 
Hardness testing 
Tough machining 
Ultrasonic screening and dimensional inspection 
Final inspection certification

Our pinions are utilized in the cement and minerals industries:
Ball – mills
ROD – mills
Semi Autogeneous Grind (SAG)
Rotary kilns/coolers/dryers
One particular Resource
Original Equipment Manufacture (OEM) Technological Drawings
Gearing complex skills for kilns and grinding mills
Point out of the artwork producing amenities and high quality
Worldwide income and services assistance
Rotary  Kiln Girth Gears
We are foremost supplier the Kiln Girth Gears for the different plants as outlined underneath.
Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPD
Cement crops as per client requirement
Gears for phosphate mines, Alumina plant, kaolin-bentonite
Gear Slicing Potential:
100mm diameter to 16000mm diameter
10Module to 70Module
The Kiln girth gears are available largely in bi-element, 4 parts, 8 components or multi segments as for every the necessity and suitability with the software of equipment.
In the field of grinding mill factors, We supply mill heads,feed inlet,grinding roller,cement kiln riding ring, casting gears, shaft block .Also we offer mill shell of welding buildings and fabrications.
Top quality assurance documents
The subsequent studies are to be submitted to High quality Assurance:
a. Chemistry report
b. Physical report
c. Heat treatment paperwork
CITIC HMC  Q/HM 973.2-2007
Specification for Metal Castings for Grinding Mills
1 five
d. Ultrasonic inspection report (ahead of and right after repairs)
e. Magnetic particle inspection report (prior to and soon after repairs)
f. Dimensional report
g. Weld mend maps
h. Weld procedures and Method qualification report
i. Welder qualification
j. Nondestructive screening inspector qualification

The complex needs of a big CZPT Gear ring:
1) is pretreated before normalizing floor hardening remedy, the hardness must HB210 ~ 250 mechanical efficiency are the supreme strength Rb 690MPa, produce tension Rs 490MPa, elongation D5 eleven%, reduction of region W 25% , influence toughness Ak 30J enamel induction hardened, hardness HRC50 ~ fifty five efficient hardened layer depth 3 ~ 5mm.
two) overall ultrasonic flaw detection, inside high quality ought to meet up with 2 needs GB7233-87 standard demands tooth and fillet magnetic particle inspection, top quality must meet up with 2 requirements GB/T9444-88 standards.
three) Note the casting is not rounded R5 ~ R10.
four) Tooth chamfer at both ends and 1 45b.5) by 2 and a 50 % ring equipment tooth width of each ring CZPT alongside the edge of a complete ring produced with higher energy bolts, blended with the tooth area need to be at the base heart.
2 huge ring equipment manufacturing procedure
2.1 of tough
Steel casting blank is supplied by CITIC Heavy CZPT Co., Ltd. Hefty Forging plant, operate by GB11352-89 regular specifies demands for modeling in accordance to the casting method, smelting, casting, strike packing containers, cleaning, dressing castings. Throughout inspection and acceptance by the drawings and Technical demands for steel blank
Checks, according JB/T6402-92 standards issued right after acceptance
Down method.
2.2 roughing
Crossed by drawing and stay out allowance, alignment, connection, processing both inside and outside the circle, combining encounter milling, drilling and other processes.
two.3 Exploration damage
Overall ultrasonic flaw detection, inside good quality need to meet the 2 requirements of GB7233-87 specifications.
two.4 normalizing pretreatment
Semi-ring pairs normalizing and tempering therapy, offer a great business for subsequent surface area hardening press drawings deformation of the half ring gear inspection right after heat treatment method.
2.5 Machining
Initial 2 and a half ring is created with substantial strength bolts connecting the ring as a whole, the all round procedure by drawing a circle Quannei Wai teeth and higher and decrease stop, and then drawing and machining milling procedure demands.
2.6 Elimination of processing anxiety
The all round ring annealed to get rid of pressure.
two.7 general ring area hardening
IF along the alveolar tooth surface area induction hardening, hardness HRC50 ~ fifty five, successful hardened layer depth 3 ~ 5mm.
two.8 Closing inspection
1st, the detection frequency quenching, the hardness after tempering ring gear cogging meets the specifications of the drawings next, to detect regardless of whether the maximum outer diameter larger size D6944 as the deformation 3mm, the mechanical correction essential until finally certified Thirdly, tooth and fillet magnetic particle inspection, good quality should fulfill 2 requirements GB/T9444-88 standard specifications Last but not least, according to the drawings and complex specifications for ultimate inspection.
girth equipment manufacturing facility present


Q: Why we believe in HangZhou CZPT industries co., ltd:
A: 1. A lot more than thirty several years knowledge.
     2.We are the foremost professional provider of mining machinery, construction machinery, equipment casting and cast      parts
     3. All merchandise attained ISO9901:2000 high quality management certification and CE, ROHS certificates.
Q:Supply time
A: components guide time 1-2months, devices 2-3months.
Q:Payment phrases
A: Accept payment type: T/T, L/C, Western union,Cash.
thirty% deposit when signed contract. Complete payment paid out prior to transport
Q: Quality warranty?
A: guarantee time: 1 12 months for primary machinery. If one thing wrong we will offer the specialized suggestions and locate solution quickly. For those donning areas we ensure substantial top quality areas for extended-phrase offer.
Q: After sales support?
A: we can provide complex CZPT for equipment working examination and parts servicing if end consumer needs.

After Sales Service

ZTIC Large Industries is your enterprise companion in the Soon after Market.
ZTIC  CZPT to offer:
one.    ENGINEERED SPARES –  Style AND Production
2.    Massive Volume Metal AND IRON CASTING FOUNDARIES
three.    Massive Device Store Capabilities
4.    Instruction PROGRAMMES
5.    PREVENTATIVE Maintenance Programs
6.    PREVETATIVE Upkeep Companies
7.    Comprehensive Servicing Applications

ZTIC’s Subject Service Engineers are qualified exclusively in the CITIC brand group products but are capable of undertaking the servicing of other OEM brand names.
Our experts are outfitted with the most sophisticated technological diagnostic equipment offered to trouble shoot your tools to optimise functionality and minimise down time.
ZTIC also has an extensive capability in supplying all you consumable and electrical/ mechanical spare component needs.

The lubricating oil exterior circulation tools of the worm equipment reducer equipment has minimal oil temperature. The worm equipment reducer strategies to traverse its energy. The worm equipment is created of non-ferrous metallic. Learn knowledge worms are normally manufactured of tough steel. As a result, employing a whole lot of warmth in the software, coupled with the influence of the ambient temperature, it is tough to handle the temperature of the reducer. Use within the temperature variety. When the ambient temperature is decrease than 0℃, the functioning temperature of the worm gear reducer need to be managed at -40℃~40℃. It is advised to warmth or use a low freezing level lubricant ahead of the oil is entirely dissolved.

China wholesaler Durable Rotary Dryer Kiln Girth Gear Anf Ball Mill Girth Gear     with Great quality

spiral bevel gear

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

Please get in touch with us for details.

Manufacturer supplier exporter of spiral bevel gear.

Recent Posts