NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox Manufacturers

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  • NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox

NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox

The NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox is an advanced, compact, and durable gear reducer designed for high performance across various applications. With a robust aluminum alloy housing (for frames 025–105) and cast iron housing (for frames 110–150), this gearbox offers excellent durability, lightweight properties, and rust resistance. The NMRV Series features a wide range of ratios and power capacities, making it highly versatile for numerous industrial applications.

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
• Housing Material:
  ○ Aluminum Alloy (Frames 025–105): Provides lightweight, rust-resistant properties ideal for many applications requiring reduced weight and corrosion resistance.
  ○ Cast Iron (Frames 110–150): Offers increased durability and reliability for heavy-duty applications.
• Worm Gear Construction:
  ○ Worm: Crafted from high-quality alloy, surface-hardened to a hardness of 56–62 HRC for superior strength and wear resistance.
  ○ Worm Gear: Made from wear-resistant tin bronze, ensuring long-term durability and reliable performance.
• Self-Locking Mechanism:
  ○ Single-stage worm gear ratios provide excellent self-locking features, making it suitable for applications requiring zero-backlash or braking.
  ○ Multi-stage ratios reduce self-locking but enhance transmission efficiency for smoother operation.
• Power Range:
From 0.06 kW to 15 kW, providing flexibility for various application requirements.
• Torque Capacity:
The maximum output torque reaches 1300 Nm, accommodating both light and heavy-duty applications.
• Customization:
Includes 11 different types of gear reducers with a broad range of reduction ratios (from 5:1 to 100:1) and the flexibility to combine multiple units in a double RV configuration for enhanced performance (gear ratio range of 7.5–5000).
• Efficiency:
Efficiency of up to 60%, ensuring energy savings while maintaining high-performance standards in industrial settings.

Product Advantages
• Versatile Gear Ratio Options: The NMRV series offers a broad range of reduction ratios, making it adaptable to various industrial needs.
• Energy Efficient: With high efficiency and low energy consumption, this gearbox provides cost savings for long-term operation.
• Lightweight and Rust-Resistant: The aluminum alloy housing in the smaller frames ensures resistance to corrosion, making it ideal for outdoor and humid environments.
• High Torque Output: The gearbox can handle high output torques of up to 1300 Nm, suitable for both small and large industrial applications.
• Self-Locking Capabilities: With single-stage gear ratios, it offers superior self-locking capabilities, reducing the risk of reverse motion in specific systems.
• Customization: With 11 types of gear reducers, the gearbox can be customized according to specific customer needs, offering flexibility in application.

Product Applications
• Conveyors: Suitable for use in automated conveyor systems where precise, reliable, and quiet operation is required.
• Mixers and Agitators: Used in mixing or stirring systems for consistent and smooth operations.
• Packaging Machinery: A reliable solution for high-speed and heavy-duty packaging equipment.
• Elevators: Ideal for vertical lifting systems where space constraints and smooth operation are critical.
• Food and Beverage Industry: For food processing machinery that requires high hygiene standards, durability, and reliability.

Working Machine Coefficient
Working Machine Daily working hours Working Machine Daily working hours
≤0.5h 0.5-10h >10h ≤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 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 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 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

The NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox stands out for its adaptability, energy efficiency, and durability, making it a go-to solution for various industries. Whether for lightweight or heavy-duty applications, it provides exceptional performance, reliability, and ease of maintenance.

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 Aluminum Alloy Housing Rust-Resistant Gearbox Manufacturers and China NMRV Series Aluminum Alloy Housing Rust-Resistant Gearbox 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.

  • A reducer base
  • A reducer testing device
  • A vertical reducer
  • A shock-absorbing reducer
  • A speed reduction device for a wind turbine
  • Safety production standardization
  • Excellent entrepreneur
  • Quality management system certification
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