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13

2008-11

HAGG's HCT1100 marine gearbox and HC7S-85 automotive transmission have passed the new product technology appraisal.


In early November, entrusted by the Zhejiang Provincial Economic and Trade Commission, the Xiaoshan District Bureau of Economic Development hosted a new product technology appraisal meeting for the HCT1100 marine gearbox and the HC7S-85 automotive transmission gearbox at the Xiaoshan International Hotel. Attendees listened to reports on prototype production summaries, product testing, user testimonials, economic benefit analyses, production readiness assessments, and novelty searches, while also reviewing relevant documentation. The meeting successfully approved the new product technologies, concluding that both products have reached domestically leading technological standards.

13

2008-08

High-speed, heavy-duty gearboxes successfully developed at Hangzhou Gear Co., Ltd.


Recently, the high-speed, heavy-duty gearbox successfully developed by HAGG has been exported to India and delivered for customer use. This gearbox incorporates sliding bearing and thrust disc technologies, achieving a maximum linear speed of 133 m/s and delivering a power output of 3,200 kW. It features a compact design and boasts impressive high-power output capabilities. The successful development of this gearbox marks another significant step forward for Hangzhou Gear in pioneering new technologies and expanding into innovative gearbox applications.

14

2008-05

HAGG's first 1.5MW wind turbine gearbox prototype has successfully completed trial operation and will now be delivered to the customer.


Recently, the first 1.5MW wind turbine gearbox, developed by Hangzhou ADVANCE Wind Power Gearbox Co., Ltd., a subsidiary of HAGG, successfully passed the acceptance test conducted by Shenyang Yuanda Machinery & Equipment Co., Ltd. This wind turbine gearbox has met all relevant national standards in terms of key technical parameters such as rotational speed, torque, temperature rise, and vibration—and is now ready for delivery to customers.
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