Blackening Custom Precision Helical Gears Made in China

• Application：Machinery
• Hardness：Hardened Tooth Surface
• Gear Position：External Gear
• Manufacturing Method：Rolling Gear
• Toothed Portion Shape：Spur Gear
• Material：S45c

=== Base Info ===

• Model NO.：Helical Gear
• Type：Circular Gear
• Tooth Number：10-120 Teeth
• Transport Package：with Plastic Bag,with Pearl-Cotton Package. 
• Specification：standard
• Trademark：iHF
• Origin：Shenzhen China( Mainland)
• HS Code：84839000
• Production Capacity：500000 PCS, Year

=== Description ===
Overview Product Description

Main Features:
Helical Gear
1. Produce strictly in accordance with ANSI or DIN standard dimension
2. Material: 1045 Carbon Steel
3. Bore: Finished bore
4. Module: 1~3

Materials Available1045 Carbon Steel, Stainless SteelBOREFinished bore, Pilot Bore, Special requestProcessing MethodMolding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etcPressure Angle20 DegreeHardness45~ 55HRCSizeCustomer Drawings & ISO standardPackageWooden Case/Container and pallet, or made-to-orderCertificateISO9001:2008
Specifction:NumberNumber of TeethShaft Bore Dia. AH7 (1mm Increment)Twisting DirectionBCDEFGTypeModuleStraight Bore Straight Bore+TapKeyway+TapStraight Bore


Straight Bore+Tap


Keyway+Tap
 1.02068L(Left)

R(Right)1720228101822~ 2888~1318~2022~2824~3030~481010~1725~3030~4832~5050~701212~1735~4050~7052~7280~1001515~305080~10082~1021.520~261212~1724~3230~3933~4212122428~441515~3036~5042~67.545~70.545~521818~4050~6072~7875~8160~1002020-5060~7090~15093·1532.015~181212~1724~3030~3634~4016132920~281515·2232~4540~5644~6030~361818~405060~7264~7640~482020~446080~9684~10050~1002525~6060~100100~200104~2042.515~181515~3030~3837.5~4542.5~5020143420~241818~4040~4850~6055~6525~362020~5050~7062.5~9067.5~9540~602525~7070~8090~15095~1553.015~181818~2236~4045~5451~6025164
Pulley Production Workshop and Application:Company Profile

Shenzhen Hefa Gear Machinery Co.,LTD established in 2009, is a professional manufacture engaged in development, production, sales and service of timing pulley, precise spur gears, helical gears, bevel gear, worm& worm gear and so on. We located in Shenzhen with convenient transposition excite. Hefa Gear Machinery dedicated to strict quality control and thoughtful customer service. Our experienced staffs are always available to discuss your requirements, and fulfill your satisfaction.

Packaging & Shipping

Packaging, Stock and Delivery:

FAQHow to order?* You send us drawing or sample* We carry through project assessment* We give you our design for your confirmation* We make the sample and send it to you after you confirmed our design* You confirm the sample then place an order and pay us 30% deposit* We start producing* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.* Trade is done, thank you!!

If you are interested in our products, please tell us which materials, type, width, length u want.