ISO-3 High-Speed Bull Gear Assembly of Centrifugal Compressor

• Customization: Available
• Application: Centrifugal Compressors
• Hardness: Hardened Tooth Surface
• Model NO.: involute cylindrical gear
• Gear Position: External Gear
• Manufacturing Method: Cut Gear
• Toothed Portion Shape: Helical Gear
• Material: 18crnimo7-6
• Type: Circular Gear
• OEM and ODM: Yes
• Od: 738mm
• Weight: 240
• Precision: DIN 4
• Service: Custom
• Transport Package: Seaworthy Packing in Crates
• Specification: ISO 3
• Trademark: APMC
• Origin: Jiangsu, China
• HS Code: 84834090
• Production Capacity: 18000
• Package Size: 200.00cm * 100.00cm * 50.00cm
• Package Gross Weight: 200.000kg

Product Description

Product Description

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

Company Profile

Suzhou Asia Pacific Intelligent Transmission Technology Co., Ltd. founded in 2004, is in Xiangcheng District, Suzhou City, spanning 60000 square meters. As a national high-tech enterprise, APMC produces various high-precision gears and industrial gearboxes. Our products are sold domestically and internationally, serving industries like machine tools, cement, coal mines, ships, petroleum, wind power, metallurgy, engineering machinery, aerospace, and more.

APMC was recognized as a national high-tech enterprise in 2012 and honored as a "National Specialized, Refined, and Innovative Little Giant Enterprise" in 2023. It has strong R&D capabilities supported by national postdoctoral research stations, provincial enterprise technology centers, and engineering technology research centers. In core business, APMC excels in gear R&D, design, and assembly. With vast manufacturing experience and expertise in processes like heat treatment, gear machining, and inspection, we precisely meet customer needs with customized production services.

Packing & Delivery

FAQ

1. Are you a manufacturer or a trading company?
We are a factory in Jiangsu, China, with 20 years of experience, covering 60000 square meters. Equipped with facilities like 3D quality inspection, ERP system, and 40 machines. We provide material certificates, sample quality inspection, and other reports if needed.
2.How to get a quote?
Provide detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quantity, surface treatment, etc.
3.Can you provide samples before mass production?
Yes, a sample fee is necessary. It will be returned during mass production if possible.
4.How do you control quality?
(1) Material Inspection - Check material surfaces and dimensions.
(2) First inspection - ensure critical dimensions in mass production.
(3) Sampling inspection - assess quality before warehouse delivery.
(4) Preshipment - 100% inspection by QC before shipment.
5.Which countries are the main markets?
North America, Europe, Oceania, Asia.