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 Name | gear |
| Material | stainless steel ,steel, alloy,aluminum ,nylon ect |
| Color | Black, natural, yellow, blue, white |
| Standard | DIN ANSI JIS BS ISO |
| Grade | 6 7 8 9 |
| Packing: | case |
| Heat treatment | HRC 40-55 |
| Used | machinery |
High Quality Custom design industrial spur gear 3 module gear 40T
Product Description
1. For vertical mill reducer in cement, thermal power industry and metallurgical wire and plate rolling miller;
2. Material: 17CrNiMo6, 18CrNiMo7-6, 20CrMnTi, 20CrMnMo, 42CrMo and so on.
3. Accuracy: Up to DIN5.
4. Surface Hardness: HRC58-62 or according to drawing.
5. Heat Treatment: Normalizing & Tempering, Carburizing & Quenching, Hardening & Tempering;
6. Outside diameter: 1630 mm ( can up to 3000mm); Gear shaft length: 2004 mm.
7. Machining Range: Outer diameter is less than 3000mm with unlimited modulus; One-piece machining for pinion shaft; Repair part for existing damage one or spare parts etc.
Tests:
1) Metallographic test
2) Untrasonic tests
3) Magnetic particle test
4) Three-coordinate test
5) Gear rolling test (contact pattern and noise)
6) Gear precision test
Gear technical requirements
1. Transmission of motion accuracy
2. Balance of transmitting motion to reduce shock and vibration and noise, that calls for limits on gear turns the instantaneous speed of change
3. Load distribution, uniform gear tooth contact is required when you want to, make the gears in the transmission of power without due to uneven contact surfaces of contact stress load is too large, causing premature wear of tooth surface
4. Rationality of transmission side gap
Gear Failured:
1. wear of tooth surfaces
2. tooth surface gluing
3. fatigue pitting
4. tooth broken
5. tooth surface plastic deformation
Gear maintenance posted scholar:
1. we should put lubrication on gear when gear start to work , Make gear on a good work condition
2. Gear working after we should check whether between pars exist friction ,such as parts extrusion of noise, if exists words, should do appropriate adjustment to parts
3. During gear opration ,should cleanup waste oil , completely cleared dirt, with clean of gauze for wipe,
4. Smearing oil and lubricants on gear, always guarantee gear working in a clean and lubrication of environment
| Model Name | 4DA1 | Displacement | 2.771L |
| Port | HangZhou/ZheJiang | Application | Trunk, Pickup, Road Sweeper,Excavator |
| Bore | 93mm | Torque | 240Nm |
| The Clearance of Intake Valves | 0.4mm | Weight | 230kg |
| Idle Speed | 750±50 r/min | Warranty | 12 months |
| Emission Regulation | Euro | Power | 57kw |
| Type of Aspiration | Turbocharged /Common Rail/Water-cooling |
Specifications
1.Supply to USA,Europe,and Austrilia
2.Professional Perfomance Auto engine suppliers
4.ISUZU diesel engines
Good quality precisely stainless steel casting gear
Product Description
| Products name | Good quality precisely stainless steel casting big motor gear |
| Materials | Carbon steel, alloy steel, manganese steel |
| Producing Process | Sand casting, precision casting |
| Testing facilities | Automatic wax machine, Automatic Shell-making line, Medium-frequency induction furnace, Bogie-hearth resistance furnace, Vertical machining centre, Horizontal machining centrespectrograph, Universal tester, Rockwell apparatus, Brinell tester, Shock testing machine, Three-dimensional machine, Magnetic partical flaw detector |
| Tolerance | CT 1–16 |
| Surface Treatment | Painting, polishing, powder coating, zinc plating, chrome plating,heat treatment etc |
| Design | As per the customer’s design, idea & samples; As per samples, we can provide surveying and drawing |
| Service | OEM&ODM. Accept trial orders |
| Packing | Plywood box, iron box, stretch-wrap and pallet |
| Inspection | Self-inspection:GB/T 2828.1-2003/ISO 2859-1:1999,UT, MT,RT, 3D, |
| Main export market | Western Europe North America Eastern Asia |
| Mainly Products | Automotive,railway,mining machinery,agricultural machinery parts,pump valves,constructional machinery and medical machinery |
| Factory history | Since 1998 |
pure lubrication felt wool spur gear
Product Description
General information:
| Material: | 100% wool |
| Diameter: | customize |
| Weight: | customize |
| Advantage: | high quality&low price |
| Packing: | polybag and cartons or as customer’s requests |
| Technology: | casting |
| Characteristic: | anti-tearing, good wearability, flame retardant, anti-static, eco-friendly |
| Certificate: | SGS CE BSCI |
| Application: | used for industrial seal and so on |
| Product name | Sample High precision grinding helical spur gear |
| Size | Customized |
| Material | SCM440 |
| Surface Finish | Grinding |
| MOQ | 50pcs |
| Tolerance | ±0.01mm |
| Applications | Automotive, instrument, EPT equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/ hotel equipment supplies, artware etc. |
| Packaging | Inner plastic bag, outer carton box, and we can also pack products according to your requirements. |
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: 0086~571-8822571/88220973-8822571; 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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