Forged  China  in   Hong Kong China, Hong Kong SAR   full gear coupling  shop  Carbon  in   Nnewi Nigeria   zapex coupling  near me  Steel Herringbone Gear Shaft for Mining Machinery with top quality lowest price

We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Specifications

– OEM service offered 
– Superior quality at competitive price 
-Customized

We can offer OEM Service for Gear Steel Castings, and those steel castings can be produced in the following conditions:

  • Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered
  • Machining: Rough machined, Semi-finished machined, Finished machined
  • Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
  • Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS, ISO standard
  • Individual Weight: 500KG – 140MT 

Technical parameters:
 

The Process As Follow: ingot → heat → forging → heat treatment(normalizing+tempering) → inspection  → rough machining → UT → 2nd heat treatment → finishing machining → inspection .
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate:  1, Raw material certificate(material chemical compositon)
                      2, Heat treatment sheet report
                      3, Dimension inspection report
                      4, UT test report
Packing:  Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.
Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting,forging, heat treatment, machining and strictly final inspection prior to delivery.

Specification Machining Scope
Size OD Max 16m
One Piece of Gear: OD Max 13m
Assemble Gear: According to drawings
Hobbing Modulus 10-60
Milling Modulus Up to 120
EPT Modulus 1-15
Accuracy Grade Milling: 6 grade
Hobbing: 8 grade
Material Alloy steel: 42CrMo4, 34CrNiMo6 etc.
Carbon steel: C45E, 1030
Carburizing steel
Quenched and tempered steel
Heat treatment Quenching&Tempering, Surface Quenching
Teeth Profile Spur, Helical, Herringbone, Crown, Spiral, Worm and shaft

 

Material: Our castings using EPT Arc or Induction Furnace sand Vacuum Degassing (if required) are manufactured to ASTM, AISI, DIN, JIS, SAE or proprietary standards
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate:  1, Raw material certificate(material chemical compositon)
                      2, Heat treatment sheet report
                      3, Dimension inspection report
                      4, UT test report
Packing:  Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.

Product Description

  Name  helical cylinder gear
  Process  Turning, Hobbing, Milling, Shaping, Broaching,Shaving, Grinding
  Heat treat  Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening
  Finishing  Black, Polish
  Module    0.5 ∼12
  Tolerance  -0.01~+0.01mm
 Diameter  20~1000mm
 Applications  

 

Regular Materials and Heat Treatment
GB/JB DIN JIS AISI
40CrNiMo 36NiCrMo4 SNCM439 4340
20CrMnMo SCT42 4119/4118
20CrNiMo SNCCM220 8620
40Cr 41Cr4  SCr440 5140
20CrMnTi
45                       C45 S45C 1045

 Heat Treatment process:  preheat→ Carburizing /Nitriding  → Quench → Clean → Tempering
 
machining auto parts track moto tractor sprial spur helical  bull wheel gear
We specialized in manufacturing automobile gears , motorcycle gears, gearbox, special vehicle (power takeoff, snowmobiles, engineering vehicles) gears, generator accessories, stainless steel ice crusher etc.
 

Material   1571,1045,20CrMnTi, etc.
Machining Process Gear Hobbing , Gear Shaping,  Gear Shaving, Gear Grinding
Modules 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0 etc.
Heat Treatment Carburizing & Quenching,  Carbonitriding
Standard DIN, ISO/GB, AGMA, JIS,ISO/TS16949:2009

smooth surface,
precise dimension,
widely used for various pipes,
other materials that are needed are also available, like ductile iron and 316 stainless steel,
 
If you prefer customizing new models, drawings are welcomed.
 
 
Our services
 

Design on customer’s request or drawings
Manufacturing current first-class production line
Quality control quality control department to ensure quality
all production procedure are strictly controlled
inspection report available
Packaging safe and reliable packaging,
or on customer’s request

 
 If you need any other model of valves, pls feel free to let me know. We engage in wide ranges ofvalve bodies.
 
 
 

Material Ferrous materials: cast iron, grey iron, ductile iron, austempered ductile iron , carbon steel, low alloy steel, high chromium steel, high manganese steel, stainless steel, heat-resistant steel, wear resistant steel, acid resistant steel, alkali resistant steel, high strength impact steel, low temperature cast steel
 
 
Non-ferrous :aluminum alloy, copper alloy, titanium alloy, brass, bronze and others
 
 
Process Clay sand casting, silicate sand casting, resin sand casting, metal mould casting, precision casting, lost wax precision casting, V casting, lost foam casting, ceramics casting, die casting, gravity casting, precoated resin sand shell mold casting
 
 
Equipment Molding machine, shoot core machine, clay sand molding line, resin sand production line, pressure casting machine, V casting production line, lost foam casting production line, CNC machining center, general machine tools
 
 
Finish Coating, zinc phosphide, impregnation, zinc plating, hot dip galvanized, e-coating, paint, spray paint, black oxide coating, anodized, passivation and others
 
 
Testing Equipment Spectrum analyzer, tension tester, hardness tester, three coordinates detector (CMM), caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge
 
 
Name custom make injection nylon 6 helical gear nylon EPT wheel  
Material PEEK,PU,PA,POM,PE,UPE,PTFE,etc.  
Color White,black,green,nature,blue,yellow,etc  
Diameter 5-200mm,or customized  
Condition In stock/Made to order  
Shape As per your drawing  
Certification ISO9001,SGS,Test Report,RoSH  
Free Sample Available  
Shape Sheet, rod, tube, gear, pulley, guide rail, and so on  
Advantage One stop procurement  
Packing Plastic bags,Cartons,Wodden case,Pallet,Container,ect.  
Other 24 hours instant and comfortable customer service.  
  Shipping status notification during delivery.  
  Regular notification of new styles & hot selling styles.  
  Selected Material    Carbon Steel  SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214L, etc.  
   Alloy Steel  20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5, etc.  
   Brass / Bronze   HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40, etc.  
  gear parts Modules  1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0, etc.  
   Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping.  
   Heat Treatments Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……  
   Surface Treatment Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……  
   Teeth Accuracy DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0  
   Tolerance Control   Outer Diameter  ±0.005 mm  
   Length Dimension  ±0.05 mm  
  Name custom-made plastic gear
  Material PEEK,PU,PA,POM,PE,UPE,PTFE,etc.
  Color White,black,green,nature,blue,yellow,etc
  Diameter 5-200mm,or customized
  Condition In stock/Made to order
  Shape As per your drawing
  Certification ISO9001,SGS,Test Report,RoSH
  Free Sample Available
  Shape Sheet, rod, tube, gear, pulley, guide rail, and so on
  Advantage One stop procurement
  Leading Time 10-20 days depend on your order quantity.
  Payment PayPal, Escrow, Western union, Money Gram, T/T, Alibaba Trade Assurance and cash.
  Packing Plastic bags,Cartons,Wodden case,Pallet,Container,ect.
  Other 24 hours instant and comfortable customer service.
  Shipping status notification during delivery.
  Regular notification of new styles & hot selling styles.
                 
  • EM & ODM service, any EPT size are available,  Please provide part drawing or sample for quotation. 
  •  
Product Name PPS drive Plastic Helical gear
Material POM, Nylon, TPEE etc.  
Color White / Black / yellow / Natural
Standard JIS JGMA GB ISO 
Technology Mould injection, extrusion 
Module Customize, M0.1~M10
No. of Teeth customize 
Bore Hole customize
Pressure Angel 20 ° (or customize)
Pitch Angel customize
Certificates TS16949, ISO9001, ISO14001, RoHS, REACH

More than 15 years adept EPT and experience of us will give EPT support for the gear you need. 
Especially at heat treatment, the code process of all, we have excellent working flow and standard to ensure the toughness, making products reliable enough for using.
We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, 
but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their upmost satisfaction. 

Product name   Custom spur gear
key word hard tooth surface,plate shaftparts
Brief description   GB3478 8h, for mining machinery
Tooth profile involute
Material 42CrMoA
Process forging+quenching&tempering+hobbing splines 
Pressure angle 20° 
Model Mn=4,Z=36,a=20°; 
Original place ZheJiang ,china
Product Factory direct sale C45 Standard Steel Chain Sprocket
Teeth 9T- 120T

Sprockets Type

Type A sprockets :Plate (without Hub)
Type B sprockets:One side with hub
Type C sprockets: Double side with hub
Finished bore sprockets:With the inner hole ,keyway and screw
Sprockets Size  ANSI: 25/35/41/40/50/60/80/100/120/140/160/180/200/240
DIN/ISO:04C/06C/085/08A/10A/12A/16A/20A/24A/28A/32A/36A/40A/48A
DIN/ISO:04B/05B/06B/08B/10B/12B/16B/20B/24B/28B/32B/36B/40B/48B/56B,
Matrial: Alloy Steel, Carbon Steel, Stainless Steel,Aluminum, Copper, Brass
Sprockets Size ANSI: 25/35/41/40/50/60/80/100/120/140/160/180/200/240
Heat Treatment Hardening and Tempering, High Frequency Quenching, Carburizing Quenching
Surface Treatment Galvanizing/Zinc Plating, chrome plated, Black oxide Treatment
Process Forging, Hobbing, Precision machining,
OEM Supported

Company introduction

HangZhou EPT Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts.   EPT bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, EPT power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
 The products made by EPT Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
 Xihu (West Lake) Dis.g for consistent commitment to the quality of products and customer service, EPT Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EPT products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
 
 
The company name:  HangZhou EPT Engineering Co.,ltd
Address: No 3 Lianmeng Road, Xihu (West Lake) Dis. Area, HangZhou City, ZheJiang Province, China
Tel:  0086~571-8822571/88220973-64516701
Fax: 0086-571-88220971; 0086~571-8822571/88220973-64516702
 
Website:  
 

 

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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.

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Forged  China  in   Hong Kong China, Hong Kong SAR   full gear coupling  shop  Carbon  in   Nnewi Nigeria   zapex coupling  near me  Steel Herringbone Gear Shaft for Mining Machinery with top quality lowest price