Double Helical Gear Herringbone Gear Transmission Suitable for High-Speed Transmission Scenarios

• Customization: Available
• Application: Machinery
• Hardness: Hardened Tooth Surface
• Model NO.: Cylindrical Gear
• Gear Position: External Gear
• Manufacturing Method: Cut Gear
• Toothed Portion Shape: Double Helical Gear
• Material: 4340
• Type: Circular Gear
• Accuracy Class: ISO1328:3-5
• Power: According to Customer Requirements
• Precision: DIN4
• Service: Custom
• Transport Package: According to Customer Requirements
• Trademark: apmc
• Origin: China
• HS Code: 84834090
• Production Capacity: 500
• Package Size: 200.00cm * 100.00cm * 50.00cm
• Package Gross Weight: 200.000kg

Product Description

Gear Machining Scope

Item	Scope
Modulus	0.5-5	4-12	10-40
Pressure Angle	0°-28°	14.5°/20°/22.5°/25°/30°/45°	14.5°/20°/22.5°/25°/30°/45°
Gear Diameter	25-320mm	25-450mm	300-3200mm
Precision Standard	GB,DIN,JIS,AGMA,ISO	GB, DIN,JIS, AGMA, ISO	GB, DIN, JIS, AGMA, ISO
Accuracy Level	Rough hobbing 7-9 grade, fine hobbing 6-7 grade, grinding 4-6 grade	Rough hobbing 7-9 grade, fine hobbing 6-7 grade	Grinding5-6, hobbing 8-10, shaping 8-10
Tooth Surface Roughness	Rough hobbing Ra3 2, fine hobbing Rao 8, grinding Rao 2	Rough hobbing Ra3.2, fine hobbing Ra0.8	Grinding Ra0.8, hobbing Ra3.2, shaping Ra3.2
Heat Treatment	Normalizing, tempering, carburizing, nitriding	Nomalizing+carbunzing quenching (rough + fine), tempering + nitriding (fine hobbing)	Normalizing, tempering, carburmng,InductIon hardening, nitriding
Tempering Materials	42CrMo, 40CrNiMo, 34CrNiMo6, etc	42CrMo, 40CrNiMo, 34CrNiMo6, etc	42CrMo, 40CrNiMo, 34CrNiMo6, etc
Carburizing Materials	20CrMnMo, l8CrNiMo7-6, 20CrNi4, 20CrMnH, etc	20CrMnMo, 18CrNiMo7-6, 20CrNi4, 20CrMnH, etc	20CrMnMo, 18CrNiMo7-6, 20Cr 2Ni4, etc
Manufacturing Mode	Batch Processing	Automatic line	One Piece Flow

FAQ

1. Are you a manufacturer or a trading company?

We are a renowned manufacturer in Jiangsu, China, with 20 years of expertise over 70,000 sq meters.
Our facilities boast state-of-the-art tech, including 3D inspection, ERP, and 300 machines for superior standards.
For assurance, we provide material certificates, sample inspections, and detailed reports upon request.
2. How to get a quote?

For a detailed quote, provide drawings (PDF/STEP/IGS/DWG...), quality standards, delivery dates, materials, quantities, surface treatments, and details.

3. Can you provide samples before mass productions?

Absolutely. Sample fees apply but are typically deducted from production costs for a risk-free experience.

4. How do you control quality?

(1) Material Inspection - We rigorously evaluate materials to ensure initial quality benchmarks.
(2) First inspection - We ensure critical dimensions during mass production to secure integrity.
(3) Sampling inspection - Thorough checks before warehousing ensure market readiness.
(4) Preshipment inspection - 100% inspection before shipment ensures premium quality delivery.

5. Which countries are the main markets?

Our main markets include North America, Europe, Oceania, and Asia, showcasing global presence and diverse clientele.