China manufacturer Ball Mill Girth Gear and Rotary Kiln Girth Gear for Mine and Construction Machines near me factory

Item Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Equipment

Girth Gears offered discover extensive application in distinct market sectors like in sponge iron vegetation, metal & cement industry, mining industry, wind mills as effectively as in other business sectors. These are manufactured accessible in module selection of ten Module to 70 Module and in minimal diameters of one hundred mm to 15000 mm. Further, these comprise greatest excess weight of 70 MT solitary items. Right here the range of hardened & floor equipment bins/gears comprise Worm gear boxes, Helical / Double helical gears/gearboxes, Helical-Bevel gearboxes, Planetary Gearboxes and other individuals.

ZTIC Gear Reducing Equipment incorporate:

Ø16m CNC Hobbing MachineØ12m Gear Cutting Device (Switzerland)Ø10m Hobbing Equipment (Germany)Ø4m CNC Substantial Velocity Hobbing Device (Germany)Ø1.6m Horizontal CHC Hobbing Machine (Germany)Ø5m CNC Profile Gear Grinding Device (Germany)Ø2.8m CNC Profile Gear Grinding Equipment (Germany)Ø1.25m CNC Profile Equipment Grinding Machine (Germany)Ø1m CNC Profile Equipment Grinding Machine (Germany)Ø0.8m CNC Profile Gear Grinding Device (Germany)Automated positioner

Module Range:  ten Module to 70 Module.

Diameter : Min one hundred mm to16000 mm.

Weight : Max one hundred twenty MT one piece.

Hardened & Floor Gear Boxes/Gears:

Worm gear boxesHelical / Double helical gears/gearboxesHelical-Bevel gearboxesPlanetary GearboxesHardened & Ground Helical- CZPT & Spiral-bevels gears/gearboxes.Rack & Pinions

Ratings:

Min 3 hp to  Max 1400 hpSplash / Forced lubrication type

Deliver Enquiry

With more than 1000 girth gears marketed above the world CZPT Equipment is a leading provider in the cement and mineral business. And as member of AGMA (American Equipment Producers Affiliation), we do actively take portion in defining the standard for equipment score calculations and provider elements. 

We provide girth gears in 3 diverse designs

Fabricated steel
– cast ring
– rolled plate

Cast steel 

Ductile (Nodular) solid iron  

Fabricated gears became more widespread in the previous and are constructed with cast steel equipment rim materials and electro welded body framework. The rings are produced from a entire block of higher resistance alloy metal. Right after the tough machining of the ring, we have out hardening and tempering warmth treatment in purchase to increase the mechanical characteristic and for that reason its relevant functionality.  

Avantages of fabricated girth gears

The solid content structure excludes the chance of inclusions

Framework problems like gasoline holes, CZPT shrinkage, pin holes, sizzling tears, sand and slag inclusions are prevented

That’s why, mend welding of the physique construction and e.g. grinding of toothed regions is not essential.

The fabricated production treatment excludes the require for designs and risers

Rim material has larger hardness and larger toughness than the substance used for the underlying structure (i.e. net, gussets)

These attributes will minimize the guide time and charges. Fabricated producing ensures a quick delivery.

This is specially useful in an emergency circumstance, the place the current gear rim is struggling from damage   

Attributes

Exterior teeth 
Highest diameter: 16000 mm 
Toothed experience width: 1700 mm 
Optimum module: 45 by hob 
Highest module: 65 equipment finishing cutter

Inside teeth 
Highest Diameter: 6500 mm 
Greatest module: twenty five.4 
Toothed encounter width: 400 mm

Forging materials process 
Forging 
Ultimate rolling 
Furnace cooling 
Management on production 
Water quenching 
Hardness testing 
Tough machining 
Ultrasonic testing and dimensional inspection 
Last inspection certification

Requirements/Certificates 
UNI EN ISO 
AWS 
ASTM 
ASME 
DIN 
Applications 
Our girth gears are applied in the cement and minerals industries: 
A variety of kinds of horizontal mills 
Rotary dryers 
Rotary kilns 
Any other massive equipment ring software

Advantages

A single SourceOriginal Gear Manufacture (OEM) Specialized DrawingsGearing technical skills for kilns and grinding millsState of the artwork producing services and qualityGlobal income and services supportRotary  Kiln Girth Gears

We are top provider the Kiln Girth Gears for the various vegetation as detailed below.

Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPDCement vegetation as per client requirementGears for phosphate mines, Alumina plant, kaolin-bentonite

Equipment Reducing Capacity:

100mm diameter to 16000mm diameter10Module to 70Module

The Kiln girth gears are accessible largely in bi-component, 4 areas, 8 areas or multi segments as for every the necessity and suitability with the software of equipment.

 

In the subject of grinding mill elements, We offer mill heads,feed inlet,grinding roller,cement kiln driving ring, casting gears, shaft block .Also we source mill shell of welding buildings and fabrications.

 

High quality assurance documents
The following studies are to be submitted to Top quality Assurance:
a. Chemistry report
b. Bodily report
c. Heat 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 (just before and after repairs)
f. Dimensional report
g. Weld mend maps
h. Weld processes and Process qualification record
i. Welder qualification
j. Nondestructive screening inspector qualification

 

The specialized requirements of a large CZPT Equipment ring:
1) is pretreated before normalizing area hardening therapy, the hardness should HB210 ~ 250 mechanical efficiency are the final energy Rb 690MPa, yield tension Rs 490MPa, elongation D5 11%, reduction of region W 25% , effect toughness Ak 30J tooth induction hardened, hardness HRC50 ~ 55 efficient hardened layer depth 3 ~ 5mm.
two) total ultrasonic flaw detection, internal quality should meet 2 demands GB7233-87 standard specifications tooth and fillet magnetic particle inspection, top quality should meet up with 2 requirements GB/T9444-88 requirements.
3) Be aware the casting is not rounded R5 ~ R10.
four) Tooth chamfer at both finishes and 1 45b.5) by 2 and a 50 % ring gear tooth width of every ring CZPT alongside the edge of a entire ring manufactured with substantial power bolts, merged with the tooth surface area need to be at the base centre.
2 huge ring equipment manufacturing procedure
two.1 of rough
Metal casting blank is offered by CITIC Hefty CZPT Co., Ltd. Heavy Forging plant, operate by GB11352-89 regular specifies demands for modeling in accordance to the casting process, smelting, casting, hit boxes, cleansing, dressing castings. For the duration of inspection and acceptance by the drawings and Technical needs for metal blank
Checks, according JB/T6402-92 expectations issued soon after acceptance
Down method.
2.2 roughing
Crossed by drawing and stay out allowance, alignment, connection, processing each within and outside the circle, combining experience milling, drilling and other processes.
two.3 Exploration damage
Total ultrasonic flaw detection, inner top quality ought to meet the 2 needs of GB7233-87 standards.
2.4 normalizing pretreatment
Semi-ring pairs normalizing and tempering therapy, provide a great organization for subsequent surface hardening press drawings deformation of the 50 % ring equipment inspection after heat treatment method.
2.5 Machining
Initial 2 and a half ring is produced with high energy bolts connecting the ring as a total, the total procedure by drawing a circle Quannei Wai teeth and higher and reduce conclude, and then drawing and machining milling procedure specifications.
two.6 Elimination of processing anxiety
The overall ring annealed to eradicate stress.
two.7 total ring floor hardening
IF along the alveolar tooth floor induction hardening, hardness HRC50 ~ fifty five, effective hardened layer depth 3 ~ 5mm.
2.8 Last inspection
Very first, the detection frequency quenching, the hardness following tempering ring equipment cogging satisfies the specifications of the drawings next, to detect whether the highest outer diameter more substantial dimension D6944 as the deformation 3mm, the mechanical correction required right up until competent Thirdly, tooth and fillet magnetic particle inspection, good quality must meet 2 needs GB/T9444-88 normal demands Lastly, according to the drawings and complex specifications for last inspection.

Certifications

Organization Profile

Our Benefits

Ep’s item assortment only contains bronze worm gears. The explanation is simple, bronze ensures the greatest sliding and dry managing homes when compared to other resources. The aluminium content also makes certain higher chemical resistance. Worm gears are excellent for constant procedure at high velocity and torque.

China manufacturer Ball Mill Girth Gear and Rotary Kiln Girth Gear for Mine and Construction Machines     near me factory

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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