NMRV Series Square Flange Input Interface Worm Reducer

The NMRV Series Square Flange Input Interface Worm Reducer is a highly efficient, compact gear reduction solution suitable for a variety of industrial applications. Designed for both low and high torque operations, the NMRV series is available in a wide range of models, offering reliable performance across various industries. The worm gear reducer is engineered to provide high torque output, excellent durability, and low maintenance needs, making it a top choice for heavy-duty machinery.

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Product Type	NMRV	Ratios[i]	30
Input speed [η1]	1400	Efficiency [η]	60%
Machine base specifications	025-150 Total 10 types	Transfer power	60W-15kW
Speed ratio range	A single frame has 12 reduction ratios from 5:1 to 100:1

Product Features:
• Wide Power Range: The NMRV Series covers a power range from 0.06 kW to 15 kW, accommodating various industrial power requirements.
• Torque Capacity: Capable of delivering up to 1300 Nm of maximum output torque, making it suitable for both light and heavy-duty applications.
• Versatile Gear Ratio Range: The gear ratio range spans from 5:1 to 100:1 for single-stage models, and from 7.5 to 5000 for double-stage configurations, allowing users to select the optimal solution based on specific needs.
• High Efficiency: Featuring an efficiency of up to 60%, the NMRV worm gear reducer ensures improved operational performance.
• Material Construction:
○ Housing: Aluminum alloy construction for frames 025-105, offering a lightweight and rust-resistant design; cast iron for frames 110-150, delivering durability and strength.
○ Worm and Worm Gear: The worm is made of high-quality alloy and surface-hardened, with a tooth surface hardness of 56-62 HRC. The worm gear is crafted from premium wear-resistant tin bronze for long-lasting performance.
• Self-locking: The single-stage worm gear ratios provide excellent self-locking capabilities, while multi-stage ratios balance reduced self-locking with enhanced transmission efficiency.

Product Advantages:
• Durability and Longevity: The combination of high-quality alloy worms, wear-resistant tin bronze gears, and rugged housing materials ensures long-lasting performance and reliability under harsh industrial conditions.
• Compact and Efficient Design: The compact structure of the NMRV series reduces space requirements while still providing high torque and power output, making it a versatile solution for tight installations.
• Versatility in Configurations: The series can be configured for both single-stage and multi-stage reductions, offering flexibility to meet specific performance and efficiency needs.
• Cost-Effective Solution: The lightweight yet durable aluminum alloy housing, along with the efficient power transmission, reduces energy consumption and operational costs, delivering a great return on investment.
• Minimal Maintenance: Thanks to the high-quality materials used in the construction of the worm and worm gear, maintenance requirements are reduced, contributing to lower downtime and increased productivity.

Product Applications:
The NMRV Series Square Flange Input Interface Worm Reducer is ideal for a range of applications, including but not limited to:
• Conveyor Systems: Ensures smooth and reliable operation in materials handling systems.
• Automated Equipment: Perfect for robotics and other automation systems requiring consistent and reliable power transmission.
• Industrial Machinery: Suitable for various types of industrial machinery, from light to heavy-duty applications.
• Food Processing and Packaging: Due to its durable, easy-to-maintain design, it is frequently used in food production lines and packaging equipment.
• Pumps and Fans: The NMRV series can be used in pumping systems and ventilators, providing steady torque and speed control.
• Textile and Printing Machines: Essential in machinery that requires reliable power transmission with low maintenance needs.

Working Machine Coefficient
Working Machine		Daily working hours			Working Machine		Daily working hours
Working Machine		≤0.5h	0.5-10h	>10h	Working Machine		≤0.5h	0.5-10h	>10h
Sewage Treatment	Thickener (Central Drive)	-	-	1.2	Metal Processing	Reversing Slab Mill	-	2.5	2.5
	Filter Press	1	1.3	1.5		Reversing Wire Mill	-	1.8	1.8
	Flocculator	0.8	1	1.3		Reversing Sheet Mill	-	2	2
	Aerator	-	1.8	2		Reversing Plate Mill	-	1.8	1.8
	Collection Equipment	1	1.2	1.3		Roll Gap Adjustment Drive	0.9	1	-
	Longitudinal/Rotary Combined Collector	1	1.3	1.5	Conveying Machinery	Bucket Elevator	-	1.2	1.5
	Pre-thickener	-	1.1	1.3		Winch	1.4	1.6	1.6
	Screw Pump	-	1.3	1.5		Hoist	-	1.5	1.8
	Water Turbine	-	-	2		Belt Conveyor < 150kw	1	1.2	1.3
	Centrifugal Pump	1	1.2	1.3		Belt Conveyor ≥150kw	1.1	1.3	1.5
	Positive Displacement Pump (1 Cylinder)	1.3	1.4	1.8		Freight Elevator*	-	1.2	1.5
	Positive Displacement Pump (>1 Cylinder)	1.2	1.4	1.5		Passenger Elevator*	-	1.5	1.8
	Bucket Conveyor	-	1.6	1.6		Scraper Conveyor	-	1.2	1.5
	Tilting Device	-	1.3	1.5		Escalator	-	1.2	1.4
	Caterpillar Travel Gear	1.2	1.6	1.8		Rail Traveling Mechanism	-	1.5	-
	Bucket Wheel Excavator (for Pickup)	-	1.7	1.7	Frequency Conversion Device		-	1.8	2
	Bucket Wheel Excavator (for Bulk Material)	-	2.2	2.2	Reciprocating Compressor		-	1.8	1.9
	Shredder / Chopper	-	2.2	2.2	Hoisting Machinery	Slewing Mechanism	1	1.4	1.8
	Traveling Mechanism*	-	1.4	1.8		Luffing Mechanism	1	1.25	1.5
	Plate Bending Machine*	-	1	1		Traveling Mechanism	1.5	1.75	2
Chemical Industry	Extruder	-	-	1.6		Hoisting Mechanism	1	1.25	1.5
	Slurry Mixer	-	1.8	1.8		Jib Crane	1	1.25	1.6
	Rubber Calender	-	1.5	1.5	Cooling Towers	Cooling Tower Fan	-	-	2
	Cooling Drum	-	1.3	1.4	Cooling Towers	Fan (Axial and Centrifugal)	-	1.4	1.5
	Mixer (Uniform Media)	1	1.3	1.4	Sugar Production	Cane Knife*	-	-	1.7
	Mixer (Non-uniform Media)	1.4	1.6	1.7	Sugar Production	Cane Mill	-	-	1.7
	Agitator (Uniform Density)	1	1.3	1.5	Beet Sugar Production	Beet Slicer	-	-	1.2
	Agitator (Non-uniform Density)	1.2	1.4	1.6		Extractor, Mechanical Refrigerator, Cooker	-	-	1.4
	Agitator (Uneven Gas Absorption)	1.4	1.6	1.8		Beet Washing Machine	-	-	1.5
	Oven / Drying Furnace	1	1.3	1.5		Beet Crusher	-	-	1.5
	Centrifuge	1	1.2	1.3	Paper Machinery	Various Types**	-	1.8	2
Metal Processing	Tilting Machine	1	1	1.2	Paper Machinery	Pulper Drive	2	2	2
	Steel Pusher	1	1.2	1.2	Centrifugal Compressor		-	1.4	1.5
	Winding Machine	-	1.6	1.6	Cableways	Freight Cableway	-	1.3	1.4
	Cooling Bed Cross Transfer	-	1.5	1.5		To-and-fro Aerial Ropeway	-	1.6	1.8
	Roller Straightener	-	1.6	1.6		T-bar Lift	-	1.3	1.4
	Roller Table (Continuous)	-	1.5	1.5		Continuous Ropeway	-	1.4	1.6
	Roller Table (Intermittent)	-	2	2	Cement Industry	Concrete Mixer	-	1.5	1.5
	Reversing Tube Mill	-	1.8	1.8		Crusher*	-	1.2	1.4
	Shearing Machine (Continuous)*	-	1.5	1.5		Rotary Kiln	-	-	2
	Shearing Machine (Crank Type)*	1	1	1		Tube Mill	-	-	2
	Continuous Casting Drive	-	1.4	1.4		Separator	-	1.6	1.6
	Reversing Roughing Mill	-	2.5	2.5		Roller Press	-	-	2

This NMRV Series Worm Gear Reducer offers optimal performance and efficiency, making it an excellent choice for businesses looking to improve their machinery's power transmission systems. With a wide range of options, it provides a solution that is adaptable, durable, and reliable across industries.

Deku Intelligent Drive (Zhejiang) Co., Ltd.

27+

Years Industry Experience
150000+

Factory Area
450+

Skillful Employees
18+

Advanced Production Line

Deku Intelligent Drive is a manufacturing plant specializing in general hardened gear reducers. The main products are: DPK series bevel gear reducer, DPR series coaxial helical gear reducer DPF series parallel shaft helical gear reducer., DPS series helical gear worm gear reducer, non-standard gear reducer and other four series of hundreds of varieties. We are Wholesale NMRV Series Square Flange Input Interface Worm Reducer Manufacturers and China NMRV Series Square Flange Input Interface Worm Reducer Exporter.

Deku Intelligent Drive has introduced the international technology of the reducer group and integrated the current top supply chain of gear processing. box processing and motor supplier, making each gear of the German Deku Intelligent Drive perfect and achieve The highest factory standard for the reducer industry Deku Intelligent Drive ultimate pursuit of product quality, and first introduced the industry's personalized service content and long warranty time.

Due to the integration of the Deku Intelligent Drive supply chain and the high cost performance of the Deku Intelligent Drive the quality of the supply chain is strictly controlled to create the high quality of the Deku Intelligent Drive Therefore, since the establishment of the Deku Intelligent Drive, it has quickly become the preferred brand of the mechanical transmission industry.

HONOR & CERTIFICATE

Our products have obtained, include EC-Type Examination Certificate, BV, MODE, DNV, GL Certificate, EC Attestation of Conformity, Certificate of Type Approval for Marine Product and Lloyd’s Register Quality Assurance.