Robust Cooling Tower Gearbox Reducer for Reliable Power Management

• 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

Industrial Geareducers by Newin (Guangdong) Machinery Co., Ltd. are meticulously engineered for cooling tower applications in large-scale industrial and power plant settings. These advanced geareducers transcend standard expectations, ensuring optimal air circulation within the tower while significantly reducing maintenance demands. Their innovative design achieves superior efficiency and reliability.


Gearbox Reducer

Our gearbox reducer facilitates secondary gear transmission through an innovative spiral bevel and helical gear system. Key attributes include its compact structure, impressive power transmission capacity, smooth operation, and remarkably low noise. Constructed from high-grade 20CrMnTi, our gears undergo rigorous heat treatment to enhance wear and impact resistance. The lubrication system ingeniously combines oil immersion with splash flow, ensuring consistent lubrication of bearings via a well-designed flow channel. The reducer features either a skeleton oil seal or a mechanical seal on the high-speed shaft entrance. After 8000 operational hours, it's recommended to inspect the seal for wear and consider replacement if necessary.

The lifting ring screw located on the gearbox lid serves exclusively for opening during maintenance and should not be employed for gearbox lifting. Additionally, a control instrument contact screw hole is conveniently situated on the body to allow seamless connection to control devices tailored to user requirements.

Our cooling tower-specific reducer predominantly employs vertical shaft gear transmission, while also accommodating other transmission types. Our main product lineup includes the M series, H series, and beyond, each crafted with precision and excellence for ultimate performance.

Design Features:

· Meticulously designed to meet fan performance parameters and stringent requirements, ensuring unmatched efficiency.
· Features an impressively extended service life of up to 100,000 hours, with a robust service factor of KA=2.
· Comprehensive strength calculations and verifications are conducted for all load-bearing components, including gears, shafts, and keys, alongside a thorough evaluation of bearing load capacity and lifespan.
· Incorporates both splash lubrication and self-lubricating systems for optimal performance.
· Helical gears adhere to GB/T 3480 for 'Strength Calculation of Involute Gears,' while spiral bevel gears comply with GB/T 10062 standards for 'Calculation Method for Load-Capacity of Bevel Gears,' ensuring superior quality and reliability.
· Boasts a modular design featuring diverse materials and standardized components to fulfill a wide spectrum of customer demands and applications.
· Offers an optional forced cooling system designed for precise control of oil temperature, even under 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 exhibit a selection of our standard models. However, we excel at crafting bespoke solutions tailored precisely to your needs.
2. The parameters presented within these tables serve as a guide. For precise and authoritative specifications, please consult the official data sheets provided by our esteemed technical department.

NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the dynamic city of Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters. This strategically located facility is devoted to fostering innovation and delivering precision engineering, embodying our unwavering commitment to excellence.

ISO CERTIFICATION
Proudly certified with ISO9001:2015 Quality Management System and ISO14001:2015 Environmental Management System, we at Newin (Guangdong) Machinery Co., Ltd. reaffirm our dedication to superior quality and sustainable practices, setting benchmarks in the industry.

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

TESTING
Independent Testing LAB


NEWIN COOLING TOWERS:

· NWN/ NWF/ NCFN Presenting our state-of-the-art Closed Type Cooling Tower Series, designed to enhance efficiency and performance.
· NSH/ NST Explore the versatile and adaptable Open Type Cooling Tower Series, crafted for a wide array of applications.
· NTG Our Industrial Type Cooling Tower Series, NTG, stands as a testament to robust reliability and industrial-grade performance.
· NECN/NECH Maximize efficiency with our high-performance Evaporative Condenser series.
· NWFL Discover the cutting-edge performance of our Advanced Dry Air Cooler, the NWFL series.


At NEWIN, we take pride in our extensive inventory of meticulously manufactured cooling tower accessories. Each piece is crafted with precision to meet maintenance and replacement needs across a wide variety of sizes and types. Reach out to us to discover custom accessory solutions meticulously tailored to your unique cooling tower specifications.

CONTAIN:
· Fan drive system (including fan, fan stack, reducer, motor, shaft, and more)
· Water distribution (featuring nozzles, drift eliminator, and more)
· Heat exchange (with PVC infills, cooling coil, and others)
· Other accessories (such as air inlet louver, valve, etc.)

Packaging & Shipping

Open Type Cooling Towers Shipment: Delight in the exceptional care and precision with which we handle the transportation of our open type cooling towers. From meticulous preparation to secure transport, we guarantee each unit reaches your site in pristine condition, perfectly primed for quick and efficient installation, ensuring uninterrupted operation.

Closed Type Cooling Towers Shipment: Rely on our expertly managed shipping solutions for closed type cooling towers. Every step of our process is designed to ensure your products are handled with the utmost care and delivered right on schedule. Upon arrival, your cooling towers are ready for immediate deployment, flawlessly supporting all your operational requirements.

Technical Strength& Standards

Certifications