• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

High Precision ANSI Stainless Steel Excavator Pinion Spur Gear Diesel Engine Parts

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number Idle gear
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details Standard exporting package
Delivery Time 20 working days for new samples
Payment Terms T/T, Western Union
Supply Ability 50,000pcs per month
Product Details
Product Name Gear Material Stainless Steel
Shape Spur Pressure Angle 20°, 14.5°
Application Grinding Tooth Profile Involute
High Light

ansi pinion spur gear


involute tooth profile pinion spur gear


excavator pinion spur gear

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Product Description

High Precision Stainless Steel Pinion Spur Gear For Excavator Diesel Engine



Our company is specializing in producing standard and non-standard gears and other relevant products.The person in charge of the company has been engaged in the machinery industry for more than 20 years and has rich industry experience.Have a complete and scientific management team and a set of advanced production equipment. Products have been selling all over the world with good feedback and used in many fields.If you offer us the sample or the draw design,we can make them for you.We are warmly welcome you to visit our factory and cooperate with us!Please don’t hesitate to contact us for inquiry!



We are professional genuine engine parts exporter in China. Our company is specialized in producing, developing, and selling the whole range of Engine & Parts.

Business parts such as cylinder block, cylinder head, crankshaft, camshaft, connecting rod, connectingrod bearing, delivery valve, plunger, nozzle, exhaust valve, engine assy, feed pump, fan blade, gasket kit, glow plug/engine preheater, intake valve, liner, liner kit/rebuild kit, main bearing/crankshaft bearing, nozzle, nozzle piping, oil pump, piston, piston, pin, piston ring, plunger, seat , thrust bearing, delivery ling, valve guide, valve seat, valve seal, water pump.



Available product name Sprocket, gear, flange,gear box, Roller, pulley,casting, Mchining parts, bearing house, worm gear and worm shaft , spline shaft , wheel hub, Mould design and other harware products
Material A3, C45, 40Cr, 20CrMnTi, stainless steel, Metal, Carbonsteel,
Production process precision casting, sand casting,die casting,forging ,welding,gravity casting,lost wax casting,investment casting,stamping,CNC machining
Heat Treatment High frequency quenching, carburizing, electrophoresis
Cold Treatment Painting, Galvanizing, Parkerising
Used Construction industry machinery, industrial machinery, agricultural machinery, forestry machinery, mining machinery, fishery machinery, teaching accessories, electronic accessories etc.
Standard OEM, as drawing design, ANSI or DIN standard


1: Genuine and original engine parts

2: Full series spare parts

3: Large stock in warehouse

4: Best competitive price

5: Genuine package

6: Fast delivery time

7: Could change the material to control the cost as customer required


Product Categories
Overhaul Kit Liner Kit Piston Kit Piston ring
Liner & Sleeve Full gasket kit Head gasket Cylinder head
Cylinder block Engine bearings Engine valves Connecting rod
Crankshaft Camshaft Water pump Oil pump
Fuel injection pump Fuel pump Fuel injector Fuel injector nozzle
Glow plug Shut off solenoid Rocker arm assy Starter
Alternator Filter Turbocharger Plunger
Oil cooler rOil cooler cover Fan blade Manifold


Spur gears are widely accepted as the most efficient type of gearing solution, when the application of transmitting power and uniform rotary motion from one parallel shaft to another is required. Determined by the center distance, spur gears create a steady functioning speed drive. This drive speed can be decreased or increased by the variable number of teeth that exist in the driving gear.

Several of our custom spur gears have been used in gear train applications - where multiple gears are required to have the same pressure angle and diameter pitch. They are available in plastic, non-metallic, brass, steel and cast iron. In addition ,these parts are manufactured many style types: plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs.



Equipment Laser Cutting Machines CNC Flame cutting machine 
CNC Shearing Machines CNC Turret Punching Machines
Air Pressure Squeeze Riveter Welding Robot
Argon Arc Welding Machine Swinging Arm Spot-welding Machine
Horizontal Metal Band Sawing Machine Aluminum Profile Super Efficient Automatic End Milling
CNC bending machine single column vertical lathe
Radial drilling machine EDM CNC wire cutting machine
Metal band sawing machine Open type fixed table press ( 40T-400T)


Machining Center

High Precision ANSI Stainless Steel Excavator Pinion Spur Gear Diesel Engine Parts 0


Grinding machine shop

High Precision ANSI Stainless Steel Excavator Pinion Spur Gear Diesel Engine Parts 1


CNC machine

High Precision ANSI Stainless Steel Excavator Pinion Spur Gear Diesel Engine Parts 2


Our Services
1. We have advanced technoledge and 100% testing before delivery.
2. Quick delivery and competitive price.
3. The larger quantity you order, the better price and faster delivery we can supply.
4. We have a professional team to offer professional service for you.
5. We can offer used and new, oem, good quality, made in china parts to you.
6. The parts will give weight, price when quotation.
7. Genuine parts stock pictures will send before order.
8. All parts can check with part number, all parts can order follow part number.
9. Safe packing to protect the goods, such as wooden box, Iron sheet for our parts.
10. Small quantity can accept,Sample order also accept.
11. 24 hours oversea service.


Application Area

heavy-duty truck, construction equipment, mining equipment, marine engine, diesel engine, marine gearbox, generator


Competitive Advantage:


1)We are the manufacturer and have good relationship with material suppliers, which make more competitive price and steady quality.
2)We have many units advanced facilities for production.
3)We have senior engineers with more than 20 years experience on designing and machining.
4)Our sales term offer the efficient service for every customers.
5)We are the long term parts supplier for many famous companies.
6)We develop spare parts for old and new excavator models, and submit our latest products to customers every month so that to meet the market demand.
7)We have high market share in oversea market and Domestic market, such as Southeast Asia, Middle East, North and South America,Europe and other areas.


About after-service:


1. Warranty Type:
We will replace the product which have quality problem.


2. Warranty Period:
Supply 3 months warranty for the products from the date of arrival. Customer should check the items according to the order list after arrival. Contact with us and offer the data, photos of the problem items.


3. You need to pay for the replacement charge for following condition:
* Wrong Order from customer.
* Natural Disasters cause the damage.
* Error installation.
* The machine and reducer work over time and over load.
* Lost by any condition.
* Human element destroyed.
* Corrode with rust during stock and running.
* Warranty Expired.


4. Others
product is easy to be rust away, please wrap them well. We just supply warranty for the products we are producing, except the bearing, seal, and some others we mention before order.
If there is any problem about the products, installation or maintenance, please contact with us any time. We reserve the rights of final interpretation.


Picture show:

High Precision ANSI Stainless Steel Excavator Pinion Spur Gear Diesel Engine Parts 3