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
/
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:
/
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.
/
