Wastewater Treatment Gearbox Solutions

Ensure uninterrupted wastewater treatment with our proven heavy-duty gearbox solutions designed for maximum uptime.

Unplanned maintenance and premature gearbox failure in your wastewater treatment facility can bring critical operations to a halt, leading to costly downtime and potential compliance issues. You need a drive solution that can withstand the relentless demands of 24/7 operation in a highly corrosive environment. Our wastewater treatment gearbox solutions are specifically designed for maximum longevity and minimal maintenance. Featuring advanced sealing systems, corrosion-resistant housings, and robust gearing, our units provide the reliability you need to maintain continuous flow and peace of mind.

High-Performance Wastewater Treatment Gearboxes

In the demanding field of environmental protection engineering, equipment reliability is non-negotiable. At TANHON, we engineer and manufacture industrial wastewater gearboxes specialized to handle continuous high-torque loads, resist extreme humidity and corrosive gases, and operate flawlessly under severe conditions.

Gearboxes for Core Wastewater Treatment Machinery

We provide exact drive solutions tailored for the unique mechanical challenges of aeration, sludge dewatering, and general municipal or industrial wastewater processing.

Aerator Gearbox

Aerator Gearbox

Custom-engineered gearbox solution for wastewater treatment aerators. Heavy-duty cast iron construction with advanced sealing systems ensures reliable 24/7 operation in harsh treatment facility environments. The precise gear ratio is designed to maximize optimal oxygen transfer efficiency.

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Multi-Disk Screw Press Gearbox

Multi-Disk Screw Press Gearbox

Engineered specifically for the continuous, low-speed, and high-torque demands of multi-disk screw presses. These gearboxes provide consistent sludge dewatering performance, featuring robust multi-lip seals to completely prevent the ingress of moisture, chemicals, and particulates during the rigorous separation process.

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Custom Wastewater Treatment Gearbox Engineering

Do you have a specialized application like clarifiers, bar screens, grit classifiers, or specific digester mixers that require a tailored drive system? We engineer custom industrial wastewater treatment gearboxes built specifically to your required torque outputs, corrosion resistance standards, and operational environment.

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Strict Factory Quality Control

A gearbox failure in a water treatment plant is catastrophic. We test every single unit before it leaves our manufacturing facility. Our strict quality assurance protocol includes:

Continuous Load Testing

Every wastewater treatment gearbox runs on our test bench to monitor temperature rise, evaluate gear mesh patterns, and verify continuous mechanical reliability before shipping.

Vibration & Noise Analysis

We use advanced sensors to measure operating frequencies. Low noise and minimal vibration guarantee the internal gears are perfectly aligned for long-term 24/7 operation.

Pressure Ingress Testing

Wastewater environments demand perfect seals. We pressure test our ductile iron housings to ensure zero oil leaks and absolute protection against external moisture and corrosive gases.

TANHON Wastewater Treatment Gearbox Series

Below are our premier heavy-duty gear reducer lines relied upon for precision speed control and high-torque demands in the environmental engineering industry.

MD Series Inline Helical Gearbox

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MD Series Inline Helical Gearbox for Wastewater Processing
Specification Parameters
Size Type09 through 179
Output TorqueUp to 35,000 N.m
Output Speed0.05 ~ 1108 r/min
Input Power0.12 ~ 160 kW
Output ShaftFlat Key Solid Shaft
Model Code Mounting / Configuration
Model MDFoot-Mounted Three-Stage or Two-Stage Inline Helical Gearbox
Model MDFFlange-Mounted Three-Stage or Two-Stage Helical Gearbox
Model MDMThree-stage or two-stage Flange-Mounted Helical Gearbox with Extended Bearing Hub
Model MDXFoot-Mounted Single-Stage Helical Gearbox
Model MDXFSingle-Stage Flange-Mounted Helical Gearbox

MJ Series Helical Bevel Gearbox

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MJ Series Helical Bevel Gearbox for Wastewater Processing
Specification Parameters
Size Type39 through 189
Output TorqueUp to 50,000 N.m
Output Speed0.04 ~ 265 r/min
Input Power0.12 ~ 200 kW
Output Shaft OptionsFlat Key Solid/Hollow Shaft, Shrink Disk Hollow Shaft, Involute Splined Hollow Shaft
Model Code Mounting / Shaft Configuration
Model MJFoot-Mounted Helical Bevel Gearbox
Model MJABFoot-Mounted Helical Bevel Gearbox with Hollow Shaft
Model MJF/MJAFFlange-Mounted versions (Solid/Hollow Shaft)
Model MJAHelical Bevel Gearbox with Hollow Shaft
Model MJAT/MJHTTorque-Arm versions with Hollow Shaft/Expansion Plate
Model MJAZ/MJHZB14 Flange-Mounted versions
Model MJHB/MJHF/MJHExpansion Plate Installation versions

MN Series Helical Worm Gearbox

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MN Series Helical Worm Gearbox for Wastewater Treatment
Specification Parameters
Size Type39/49/59/69/79/89/99/109
Output TorqueUp to 6,000 N.m
Output Speed0.16 ~ 147 r/min
Input Power0.12 ~ 22 kW
Output Shaft OptionsFlat Key Solid Shaft, Flat Key Hollow Shaft, Shrink Disk Hollow Shaft, Involute Splined Hollow Shaft
Model Code Mounting / Shaft Configuration
Model MNFoot-Mounted Helical Worm Gearbox
Model MNF / MNAFB5 Flange-Mounted Helical Worm Gearbox (Solid / Hollow)
Model MNAHelical Worm Gearbox with Hollow Shaft
Model MNATHelical Worm Gearbox in Torque-Arm Version with Hollow Shaft
Model MNAZB14 Flange-Mounted Helical Worm Gearbox with Hollow Shaft
Model MNHF / MNH / MNHT / MNHZExpansion Plate Installation Cylindrical Helical Worm Gearbox Variations

MP Series Parallel Shaft Helical Gearbox

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MP Series Parallel Shaft Helical Gearbox
Specification Parameters
Size Type29/39/49/59/69/79/89/99/109/129/159/169
Output TorqueUp to 35,000 N.m
Output Speed0.04 ~ 373 r/min
Input Power0.12 ~ 200 kW
Output Shaft OptionsFlat Key Solid Shaft, Flat Key Hollow Shaft, Shrink Disk Hollow Shaft, Involute Splined Hollow Shaft
Model Code Mounting / Shaft Configuration
Model MPFoot-Mounted Parallel Shaft Helical Gearbox
Model MPABFoot-Mounted Parallel Shaft Helical Gearbox with Hollow Shaft
Model MPF/MPAFParallel Shaft Helical Gearbox in B5 Flange-Mounted Version (Solid/Hollow)
Model MPAParallel Shaft Helical Gearbox with Hollow Shaft
Model MPAZParallel Shaft Helical Gearbox in B14 Flange-Mounted Version with Hollow Shaft
Model MPAT/MPHTHollow Shaft Installation/Expansion Plate Installation Parallel Shaft Helical Bevel Gearbox
Model MPHB/MPHF/MPH/MPHZExpansion Plate Installation Variations

MTB Series Heavy Duty Helical Bevel Gearbox

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MTB Series Heavy Duty Helical Bevel Gearbox
Specification Parameters
Size TypeMTB2..4~18, MTB3..4~26, MTB4..5~26
Output TorqueUp to 900,000 N.m
Output Speed1.7 ~ 360 r/min
Input Power2.5 ~ 4598 kW
Output Shaft OptionsFlat Key Solid/Hollow Shaft, Flanged Shaft, Shrink Disk Hollow Shaft, Involute Splined Hollow Shaft
Model Code Mounting / Shaft Configuration
Model MTB.SH/HH/DH/KH/FHHorizontal-Mounted Heavy Duty Helical Bevel Gearbox (Various Shafts)
Model MTB.HM/DM/KM/FMHorizontal-Mounted without Foot Heavy Duty Helical Bevel Gearbox
Model MTB.SV/HV/DV/KV/FVVertical-Mounted Heavy Duty Helical Bevel Gearbox (Various Shafts)

MTH Series Heavy Duty Helical Gearbox

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MTH Series Heavy Duty Helical Gearbox
Specification Parameters
Size TypeMTH1SH3~19, MTH2..4~26, MTH3..5~26, MTH4..7~26
Output TorqueUp to 900,000 N.m
Output Speed1.7 ~ 1200 r/min
Input Power1.5 ~ 4946 kW
Output Shaft OptionsFlat Key Solid/Hollow Shaft, Flanged Shaft, Shrink Disk Hollow Shaft, Involute Splined Hollow Shaft
Model Code Mounting / Shaft Configuration
Model MTH.SH/HH/DH/KH/FHHorizontal-Mounted Heavy Duty Helical Gearbox (Various Shafts)
Model MTH.HM/DM/KM/FMHorizontal-Mounted without Foot Heavy Duty Helical Gearbox
Model MTH.SV/HV/DV/KV/FVVertical-Mounted Heavy Duty Helical Gearbox (Various Shafts)

How to Select Your Wastewater Treatment Gearbox

To ensure we engineer the exact drive for your environmental facility, please prepare the following processing data when contacting our technical engineering team:

  • Application Type: (e.g., Aerator, Multi-Disk Screw Press, Clarifier, Digester Mixer)
  • Motor Data: Input Power (kW) and Motor RPM
  • Output Requirements: Required Output Speed (RPM) or precise Reduction Ratio
  • Operation Cycle: Required service factor for continuous 24/7 operation
  • Environment Requirements: Ambient temperature range, humidity level, and anti-corrosion level (e.g., C3, C4, C5)

Over 20 Years of Wastewater Drive Excellence

You need a manufacturer who understands the realities of environmental protection engineering. At TANHON, we calculate your precise radial loads, thermal limits, and service factors to deliver complete wastewater treatment gearbox packages. Your drive arrives ready to bolt down and run, ensuring minimum downtime and maximum compliance.

1M+

Production Capacity

100+

Satisfied Companies

30+

Export Countries

Stop replacing broken, under-spec drives. Send us your processing equipment data.

We’re ready to help you solve your most complex wastewater power transmission challenges. Email our dedicated industrial experts today.

TANHON Manufacturing Factory & Assembly Line for Industrial Gearboxes

Providing the Best Services for Over 20 Years

1M+

Production Capacity

100+

Satisfied Companys

30+

Export Country

Our Gearbox Options

Gearbox

Color
Corrosion Class (C1~CX)
Component Material
Housing Design
Structure Design
New Gearbox Customization

Gearbox Accessories

Backstop
Cooling Fan
Cooling Coil
Oil Cooling
Oil Pump
Labyrinth/Taconite Seals
Oil Heater
Oil Level Sensor
Oil Temperature Sensor
Bearing Unit Temperature Sensor
Vibration Sensor
Bearing Unit Vibration Sensor

Motor

Color
Corrosion Class (C1~CX)
Component Material
Winding Temperature Sensor
Bearing Unit Temperature Sensor
Vibration Sensor
Bearing Unit Vibration Sensor
Built-in Thermostat
Space Heating
Cable Gland
EMC Cable Gland
Cable gland for armored cable
Ingress Protection
Energy efficiency class
Insulation Class
Operation Mode

Keep your mining operations running.
Contact our experts today.

We’re ready to help you solve your most complex mining challenges. Email our dedicated mining experts today.