Heavy-Duty Gear Reducer for Enhanced Cooling Tower Power Efficiency

• Customization: Available
• Cooling Method: Cooling Tower
• Certification: ISO, CE
• Condition: New
• Ventilation Mode: Natural Ventilation
• Material: Metal
• Air Contact Form: Dry
• Air Contact Way: Open
• Tower Shape: Square
• Noise Level: Low
• Application Fields: Industrial
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: NEWIN
• Origin: China
• HS Code: 8419909000
• Production Capacity: 500000

Product Description

Overview

Newin (Guangdong) Machinery Co., Ltd. proudly presents the Industrial Gear Reducers, meticulously crafted and engineered to excel in cooling towers for expansive industrial and power plant applications. Designed with a forward-thinking approach, these reducers go above and beyond standard expectations, ensuring optimal air circulation throughout the tower while significantly reducing maintenance disruptions.


Gearbox Reducer

Experience unparalleled performance with our state-of-the-art reducer designed for second gear transmission. It features an innovative combination of spiral bevel gear and helical gear transmission systems. This compact design offers substantial transmission power, seamless operation, and remarkably low noise levels. Crafted from 20CrMnTi and enhanced through heat treatment, the gears boast superior wear and impact resistance. Our lubrication system, featuring both oil immersion and splash flow lubrication, ensures consistent lubrication and cooling. The high-speed shaft entrance is fortified with either a skeleton oil seal or mechanical seal. After 8,000 hours of operation, we recommend inspecting the reducer seal for potential replacement to maintain peak efficiency.

Facilitating convenient maintenance, the lifting ring screw on the lid assists in opening the gearbox for overhaul purposes, not for lifting the entire unit. The control instrument contact screw hole, strategically placed on the gearbox body, provides seamless integration with control devices tailored to user specifications.

The cooling tower-specific reducer predominantly utilizes vertical shaft gear transmission, complemented by additional transmission types. Our diverse product lines, including the M series and H series, cater to various application needs.

Design Features:

· Engineered around fan performance parameters and tailored requirements.
· Boasting an impressive extended service life of 100,000 hours, with a robust service factor KA=2.
· Comprehensive strength evaluation and validation of load-bearing components, including gears, shafts, and keys, ensuring optimal bearing load capacity and longevity.
· Incorporates an advanced splash lubrication and self-lubrication system.
· Helical gears meticulously adhere to GB/T 3480 standards for 'Strength Calculation of Involute Gears', while spiral bevel gears conform to GB/T 10062 standards for 'Calculation Method for Load-Capacity of Bevel Gears'.
· Adopting a modular design, we offer a wide array of materials and standardized components to satisfy diverse customer requirements.
· An optional forced cooling system is available, providing precise oil temperature regulation under even the most extreme conditions.

Parameter

Reducer Technical Parameter

No.	Model	Nominal RPM	Ratio	Input RPM	Power(kw)
1	MSRD235	300	4.91	1480	45
		220	4.42	980	30
		200	4.91	980	30
2	MSRL200 (MSRL200A)	265	5.6	1480	45
		238	6.21	1480	45
		200	4.77	980	30
		210	4.62	980	30
		191	5.08	980	30
		173	5.6	980	30
		156	6.21	980	30
3	MSRL250 (MSRL250A)	165	8.97	1480	55
		191	7.75	1480	55
		214	6.91	1480	55
		230	6.46	1480	55
		251	5.89	1480	55
		108	8.97	980	37
		125	7.75	980	37
		140	6.91	980	37
		150	6.46	980	37
		165	5.89	980	37
4	MSRL300 (MSRL300A)	136	10.83	1480	160
		145	10.13	1480	160
		155	9.5	1480	160
		184	8.04	1480	160
		90	10.83	980	90
		97	10.13	980	90
		101	9.5	980	90
		122	8.04	980	90
5	MSRL350A	127	11.63	1480	160
		136	10.95	1480	160
		145	10.23	1480	160
		155	9.68	1480	160
		180	5.51	980	160
6	MSRL350D	105	14.11	1480	200
		117	12.52	1480	200
		127	11.55	1480	200
7	MSRL400	101	14.63	1480	220
		107	13.86	1480	250
		116	12.78	1480	250
8	HSRL350	101	14.63	1480	185
		107	13.86	1480	185
		117	12.67	1480	200
		127	11.75	1480	200
		136	10.83	1480	200
9	HSRL400	101	14.63	1480	220
		107	13.86	1480	250
		116	12.78	1480	250
10	HSRL400T	118	12.59	1480	200

Note:
1. The tables showcase a selection of our standard models, yet we excel at crafting bespoke solutions tailored to your unique needs.
2. These parameters serve as a preliminary guide. For precise and authoritative specifications, please consult the official data sheets provided by our expert technical department.

NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the dynamic city of Huizhou, Guangdong, our vast manufacturing base spans an impressive 10,000 square meters. This state-of-the-art facility is a hub of innovation and precision engineering, dedicated to advancing the future of machinery.

ISO CERTIFICATION
We proudly carry the ISO9001:2015 Quality Management System Certification and the ISO14001:2015 Environmental Management System Certification. These accolades highlight our unwavering commitment to world-class quality and environmental stewardship.

WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop

TESTING
Independent Testing LAB


NEWIN COOLING TOWERS:

· NWN/ NWF/ NCFN Discover our groundbreaking closed type cooling tower series, where cutting-edge technology meets exceptional performance.
· NSH/ NST Explore the flexible and efficient open type cooling tower series, designed for diverse applications and environments.
· NTG Experience the industrial type cooling tower series, renowned for their strength and dependability in demanding conditions.
· NECN/NECH High-efficiency evaporative condenser, engineered to maximize energy savings while enhancing cooling efficacy.
· NWFL Discover the advanced dry air cooler, designed to deliver optimal cooling with minimal environmental impact.


At NEWIN, we specialize in manufacturing a comprehensive range of essential cooling tower accessories. Each is intricately designed to meet maintenance and replacement needs across a wide variety of sizes and types. Reach out to us to explore custom accessory solutions tailored to your unique cooling tower requirements.

CONTAIN:
· Fan drive system (complete with fan, fan stack, reducer, motor, shaft, and more)
· Water distribution system (featuring advanced nozzles, drift eliminators, and more)
· Heat exchange components (including high-quality PVC infills, cooling coils, and others)
· Additional accessories (such as air inlet louvers, valves, etc.)

Packaging & Shipping

Open Type Cooling Towers Shipment: Immerse yourself in the unparalleled precision and care with which we handle the shipment of our open type cooling towers. Each unit is meticulously prepared and methodically transported, guaranteeing its arrival in flawless condition. This ensures not just delivery, but a seamless transition to operational excellence, ready to be integrated effortlessly into your systems.

Closed Type Cooling Towers Shipment: Rely on our expertly orchestrated shipping solutions for closed type cooling towers. Our dedicated process ensures that each product is masterfully managed and delivered with punctual precision. This means your towers reach you in perfect readiness for immediate deployment, fulfilling all your operational demands with unmatched efficiency and reliability.

Technical Strength& Standards

Certifications