Customized Stainless/Carbon Steel Transmission Accessories Gear for Precision Machinery
A gear is a kind of machine element in which teeth are cut around cylindrical or cone shaped surfaces with equal spacing. By meshing a pair of these elements, they are used to transmit rotations and forces from the driving shaft to the driven shaft. Gears can be classified by shape as involute, cycloidal and trochoidal gears. Also, they can be classified by shaft positions as parallel shaft gears, intersecting shaft gears, and non-parallel and non-intersecting shaft gears.
Numerous nonferrous alloys, cast irons, powder-metallurgy and plastics can be used in the manufacture of gears. However, steels are most commonly used because of their high strength-to-weight ratio and low cost.
Major Products:
spur gear; worm gear; bevel gear; planetary gear; gear; metal gear; cycle gear; pinion gear; gear
manufacturing; helical gear; custom gear; spiral bevel gear; rack and pinion gear; mechanical
gears; transmission gears; rack gear; spiral gear; work gear; gear reducer; richmond gear;
hypoid gear; gear wheels; pulleys and gears; motive gear; gear teeth; truck gear; gear system;
involute gear.
The steels commonly used for manufacturing gears include heat-treated steel, quenched steel, carburized and quenched steel, and nitrided steel. Cast steel has slightly lower strength than forged steel and is often used for larger gears; gray cast iron has poor mechanical properties and can be used in lightly loaded open gear transmissions; ductile iron can partially replace steel in gear manufacturing; plastic gears are mostly used in applications requiring light loads and low noise, and the gears they are paired with are generally steel gears with good thermal conductivity.
Product Parameters
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Material
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Steel:Carbon steel/ Mild steel/ Cold roll steel/ Hot roll steel
Stainless steel:SS201, SS303, SS304, SS316 etc.
Aluminium:AL5052, AL6061, AL6063,AL7075 etc
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Surface Treatment
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Zinc plating, Powder, Passivation, Sand blasting, Brushing & ploshing etc.
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Large laser cutter
Bending machine
Plasma cutting machine
Punching machine
Wire cutter
CNC machining center
CNC lathe
Automatic lathe machine
Milling machine
Drilling machine
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Drawing Format
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pdf/.igs./.stp/x_t. etc.
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Drawing Format
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EXW, FOB, CIF
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Packing of Sheet Metal Stamping
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PE bag+carton box or other custom packaging
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Applications
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Auto Parts/Motocycle parts/Contruction Parts/Furniture Parts/Electronic Parts
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Product Description
1. Crown wheel and pinion gears and spiral bevel gears for automobile rear axle, truck, tractor
front/rear axle and tool.
2. Raw material: 20CrMni \22CrMo \8620 \SCM420
Processing: Forging, normalizing, rough, machining, fine finishi, carburizing, tempering,
annealing, accurate grinding, matching and testing, packing.
3. The tooth surface is finished by lapping machine, the color will be silver gray
4. Hardness about surface: HRC58-62, internal: HRC35-40.
5. We can process gears according to customers drawing and samples.
Quality control
3D instruments, 2D instruments, Projectors, Height Gauges, Inner diameter dial indicators, Dial gaues,
Thread and Pin gauges, Digital calipers,Micro calipers, Thickness testers, Hardness testers Roughness
testers, etc.( Detection accuracy to 0.001 millimetre )
Benefits:
1. Good mechanical properties
Advanced quenching and tempering (qt) treatment gives gears excellent mechanical properties, enabling them to adapt to a variety of harsh working environments.
2. High strength, good wear resistance
The gear surface can be carbonized or homogenized to increase hardness, improve wear resistance, and extend service life.
3. Providetechnical support for the installation guide and routine maintenance
We support custom drawings, sample handling, and can provide technical support and drawing design.
4. Quality control
We control internal and surface defects of gears with ut(ultrasonic inspection), pt(penetration inspection) and mt(magnetic particle inspection) inspection methods.
5. Certification
We are iso9001and sgs certified.
| Mininum of Quantity |
100 Piece/Pieces |
| Unit Weight |
0.5kg~300kg |
| Price |
FOB Qingdao,China,USD1.5~1.9 |
| Packing Details |
Paper Box in Wooden Pallet |
| Delivery Time |
One month |
| Payment Terms |
L/C, T/T |
| Machining |
CNC or |
| Supply Capacity |
50 Metric Tons per Month |
| Standard |
DIN,ASTM,GOST,B |
Types
By transmission ratio:
Constant transmission ratio - Circular gear mechanisms (cylindrical, conical)
Variable transmission ratio - Non-circular gear mechanisms (elliptical gears)
By relative position of the shafts:
Planar gear mechanisms, spur gear transmission, external gear transmission, internal gear transmission, rack and pinion transmission, helical gear transmission, herringbone gear transmission, spatial gear mechanisms, bevel gear transmission, crossed-axis helical gear transmission, worm gear transmission
By manufacturing process:
Bevel gears, blank/semi-finished gears, helical gears, internal gears, spur gears, worm gears
Packaging & Shipping
1: Shrink film+ bulk loading
2: Shrink film +Carton box + Pallet/ wooden case
3: PP + Wooden case
4: As per customers' requirements or negotiated
FAQ
Q1: How can I get cnc spare parts sample?
1. Sample fee will be free if we have in stock, you just need to pay the shipping cost is OK.
2. The sample of your own design needs to pay for the mold set up charge. Samples production takes
5-7 working days after set up charge received & size drawing approval.
Q2: How to pay for the order?
There are 4 options to pay the order: Bank Transfer; Western Union; Paypal; Payoneer. Kindly choose
the most suitable way for you to arrange it.
Q3: What is the shipping method?
The samples were sent out by international airway express company like DHL, UPS, FedEx, TNT.
Usually takes around 5-7 working days (door to door service). We arrange goods shipment via sea
or air.
Q4: Can you give me help if my products are very urgent?
Yes, We can work overtime and add a few machines to produce these products if you need it urgently.
Q5: I want to keep our design in secret, can we sign NDA?
Sure, we will not display any customers' design or show to other people, we can sign NDA.
You can look through our website to find your interest or email your any questions through
below approach! We will reply to you within 12 hours.