COOLACE AUTOMATION ENGINEERS

Standard Gearbox Oil Cooling Solutions
Engineered for Gearbox Manufacturers

Standard air-cooled and water-cooled oil cooling solutions for industrial gearboxes, designed to manage oil temperature, enhance thermal stability, and meet the cooling requirements of gearbox manufacturers across domestic and international markets.

✓ Faster Delivery
✓ Air & Water Cooled Options
✓ OEMs Ready Solutions
Designed for OEMs • Engineered for Continuous Duty • Custom Configurations Available

Get Standard Gearbox Oil Cooling Solutions

Share your gearbox requirements and get engineering guidance from Coolace.

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Standard Gearbox Oil Cooling Solutions - Primary Product Range
AIR/OIL COOLING SYSTEMS

Offline Air-Cooled Oil Cooling Solutions

Designed for applications where ambient air is used as the cooling medium and independent oil circulation is required.

Offline Air-Cooled Oil Cooler
  • Faster Delivery
  • Ready-to-Deploy Solutions
  • Easy Product Selection
  • Reduced Lead Time
  • Efficient Oil Cooling
  • Streamlined installation and maintenance planning.
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WATER/OIL COOLING SYSTEMS

Offline Water-Cooled Oil Cooling Solutions

Designed for applications where cooling water is used as the cooling medium and independent oil circulation is required.

Offline Water-Cooled Oil Cooler
  • Faster Delivery
  • Ready-to-Integrate Solutions
  • Efficient Heat Transfer
  • Independent Oil Circulation
  • Space-Efficient Design
  • Easy Product Selection
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Why OEMs Work With Coolace

Coolace Automation Engineers brings dedicated thermal engineering, specialized production infrastructure, and global application experience to power transmission and OEM cooling projects.

28+ YEARS
Industrial engineering experience.
92,000+ UNITS
Industrial oil cooling & lubrication systems deployed globally.
1,820+ CUSTOMERS
Industrial customers served.
14+ COUNTRIES
International supply presence.

Why Gearbox OEMs Struggle with Cooling Systems

From stalled dispatches waiting on cooling vendors to the dread of in-warranty field failures — Gearbox manufacturers need cooling systems that guarantee quick delivery and zero warranty claims.

01 Failure Risk

Premature Gear & Bearing Failure

If cooling capacity falls short, oil viscosity collapses — triggering rapid tooth scuffing, micro-pitting, bearing seizure, and catastrophic breakdown in the field.

02 Delivery Bottleneck

Gearbox Ready, But Dispatch Delayed

Your gearbox is manufactured and ready to ship, but excessive cooling system lead times stall final testing and dispatch — locking up factory space and client billing.

03 Zero-Warranty Goal

Protecting Your Gearbox from Warranty Claims

A gearbox manufacturer's biggest liability is an in-warranty breakdown. When cooling fails, you face disputed warranty claims, free replacement costs, and withheld client payments. You need cooling that guarantees zero warranty claims.

A Gearbox Cooling System Designed Around Your OEM Requirements

Coolace provides engineered offline air/oil and water/oil cooling configurations built for quick delivery and zero warranty claims — protecting your gearboxes and reputation in the field.

FAST OEM DELIVERY

Short manufacturing lead times ensure your cooling skid arrives on schedule so your finished gearbox is never stuck on the factory floor.

THERMAL SIZING

Select the appropriate cooling configuration based on required heat load and oil flow.

ZERO-WARRANTY PROTECTION

Turnkey tested skids that maintain optimal oil viscosity under peak loads — protecting your gearbox from in-warranty failures and eliminating client claim disputes.

Our Clients

Trusted by Industry Leaders

We are proud to support leading OEMs and industrial companies with reliable oil cooling solutions that enhance equipment performance, efficiency, and operational reliability.

TS
RIL
L&T
BHEL
NTPC
ACC
SAIL
TATA
TATA
TS
RIL
L&T
BHEL
NTPC
ACC
SAIL
TATA
TATA
HD
VD
SAIL
ACC
NTPC
BHEL
TS
L&T
L&T
HD
VD
SAIL
ACC
NTPC
BHEL
TS
L&T
L&T

Air-Cooled FLS Product Range

Offline Air cooled forced lubrication / oil cooling systems with integrated motor-pump assemblies.

Standard • OEM Configurable
Model Name Heat Load Pump Capacity Motor Power Pressure Gauge Thermometer Low Pressure Switch
OCMP-AH-0608L-20 2 kW 20 LPM 0.75 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1012-30 5 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1215-30 7 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1418-30 9 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1490-30 13 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1490-56 16 kW 56 LPM 1.5 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1680-56 21 kW 56 LPM 1.5 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1890-56 26 kW 56 LPM 1.5 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-1890T-80 30 kW 80 LPM 2.2 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-3044-56 40 kW 80 LPM 2.2 kW 0–10 Bar 0–100 °C 0–10 Bar
OCMP-AH-2583-80 46 kW 80 LPM 2.2 kW 0–10 Bar 0–100 °C 0–10 Bar
Fast Moving
(Higher Capacity on Request)
*Contact for Accessories Available

Water-Cooled FLS Product Range

Offline water cooled forced lubrication / oil cooling systems with integrated motor-pump assemblies.

Standard • OEM Configurable
Model Name Heat Load Pump Capacity Motor Power Pressure Gauge Thermometer Low Pressure Switch
WCMP-CA-3030-16 4 kW 16 LPM 0.37 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-2020-16 6 kW 16 LPM 0.37 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-3040-16 9 kW 16 LPM 0.75 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-5020-30 13 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-5040-30 21 kW 30 LPM 1.1 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-5070-56 31 kW 56 LPM 1.5 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-5080-80 50 kW 80 LPM 2.2 kW 0–10 Bar 0–100 °C 0–10 Bar
WCMP-CA-5090-160 70 kW 160 LPM 5.5 kW 0–10 Bar 0–100 °C 0–10 Bar
Fast Moving
(Higher Capacity on Request)
*Contact for Accessories Available

Advanced Gearbox Oil Cooling Solutions

Standard configurations with OEM customization options.

AIR/OIL COOLING SYSTEMS

Customised FLS / LOS System with Plate Heat Exchangers

Designed for precise oil temperature control, efficient heat transfer, and reliable lubrication in demanding gearbox applications.

Offline Air-Cooled Oil Coolers - Coolace FLS System
  • ✓ Faster Delivery
  • ✓ Ready-to-Deploy Solutions
  • ✓ Easy Product Selection
  • ✓ Reduced Lead Time
  • ✓ Efficient Oil Cooling
  • ✓ Streamlined installation & maintenance
WATER/OIL COOLING SYSTEMS

Customised FLS / LOS System with Shell & Tube Heat Exchangers

Designed for dependable oil cooling, efficient heat transfer, and consistent lubrication performance in demanding industrial applications.

Offline Water-Cooled Oil Coolers - Coolace FLS System
  • ✓ Water/Oil cooling architecture
  • ✓ Multiple heat-load configurations
  • ✓ Compact installation options
  • ✓ OEM customization
  • ✓ Instrumentation options
  • ✓ Multiple pump configurations
CUSTOM / OEM FLS SYSTEMS

Customised FLS / LOS System with Air Cooled Oil Coolers

Engineered for effective oil temperature control with air-based heat dissipation, reduced water dependency, and reliable operation in industrial environments.

Customized Air-Cooled Oil Cooling Solution - Coolace FLS
  • ✓ Customized skid & mounting layout
  • ✓ Multi-voltage motors (415V/380V/Flameproof)
  • ✓ High-efficiency filtration & bypass safety
  • ✓ Digital pressure & temperature transmitters
  • ✓ Flow switches & PLC automation support
  • ✓ Turnkey tested OEM batch supply
Verified Installation Cement Industry
Shri Digvijay Cement Rotary Kiln Drive Gearbox Cooling Solution - Coolace
Application-Focused Oil Cooling Solutions

Gearbox Oil Cooling Solution at Shri Digvijay Cement

Proven Oil Cooling Solutions for Demanding Cement Industry Applications

Coolace provides gearbox oil cooling solutions for demanding industrial applications in the cement industry. Our installation at Shri Digvijay Cement showcases our application experience in oil cooling for rotary kiln drive and support bearing systems.

From standard gearbox oil cooling systems to customised solutions designed around specific heat dissipation requirements, oil flow rates, operating conditions, and installation constraints, we help maintain reliable oil temperature control and support the smooth operation of critical rotating equipment.

Our Capabilities Include:

  • ✓ Standard gearbox oil cooling systems for common industrial requirements.
  • ✓ Customised cooling solutions based on application-specific thermal loads.
  • ✓ Compact, application-oriented designs to suit available installation space.
  • ✓ Cooling solutions for demanding cement plant operating environments.

Looking for the right gearbox oil cooling solution?

Connect with our team to identify a suitable standard model or discuss a customised solution for your application.

Connect With Our Team

Engineered Around Your Gearbox. Not the Other Way Around.

Coolace collaborates with OEM mechanical and electrical design teams to configure dimensions, ports, motor voltages, and instrumentation around the target gearbox package.

Mechanical Integration

  • Mounting footprint customized to gearbox skid
  • Connection orientation (left/right/top/bottom)
  • Compact skid packaging
  • Adjacent or remote installation configurations

Electrical Configuration

  • 440V AC supply
  • 415V AC supply
  • 380V AC supply
  • Flame Proof
  • 50Hz / 60Hz where applicable
  • Other Voltage on Request

Instrumentation

  • Analog pressure gauges (0–10 Bar)
  • Temperature indication (0–100 °C)
  • Digital temperature sensors
  • Differential pressure indicators
  • Flow switches
  • PLC integration where supported

Built for Industrial Applications

Standardized quality systems and verified operational frameworks support rigorous OEM audit requirements.

ISO 14001:2015

Environmental Management System

ISO 45001:2018

Occupational Health & Safety Management System

CE Conformity

Conformity Certification under applicable directives where documented.

Typical Applications

Our gearbox oil cooling solutions help industries reduce overheating, improve equipment reliability, and extend gearbox service life in demanding operating conditions.

Construction Equipment

Construction

Extend gearbox service life in heavy construction machinery.

Mining Equipment

Mining

Protect gearboxes from excessive heat in harsh mining environments.

Cement Plant Machinery

Cement

Reduce gearbox failures and downtime in cement processing plants.

Steel Plant Equipment

Steel Plants

Optimize gearbox life in high-temperature steel manufacturing operations.

Power Generation

Power & Energy

Ensure dependable gearbox operation in power and energy systems.

Paper Mills

Paper Mills

Reliable cooling for gearboxes in continuous paper production lines.

Metallurgy

Heavy Materials

Control gearbox temperatures under extreme loads and operating conditions.

Manufacturing

Manufacturing Industries

Precision oil cooling solutions for CNC machines, shears, and automated lines.

Aerospace

Aerospace

High-precision thermal management systems for rigorous aerospace test benches.

Railway

Railway

Durable vibration-resistant cooling systems for locomotives and track machines.

Marine

Marine

Corrosion-resistant oil coolers designed for winches, thrusters, and marine drives.

Sugar

Sugar Mills

Heavy-duty torque transmission and mill drive gearbox lubrication cooling.

⬇ Download Catalogue

OEM Partnership Workflow

From initial parameters to serial batch supply, our technical team works directly with your engineering department.

01

Requirement

Initial technical parameters, duty cycle, and installation space review.

02

Engineering Review

Application engineering assessment of heat rejection and flow curves.

03

Thermal Sizing

Selection of cooling architecture and heat exchanger matrix geometry.

04

Configuration

Mechanical envelope, electrical supply, and instrumentation alignment.

05

Prototype / Validation

Pilot unit manufacturing, test bench verification, and fitment confirmation.

06

Production Supply

Scheduled OEM batch manufacturing and supply for serial production.

Frequently Asked Questions

Engineering insights on gearbox thermal management, offline cooling architectures, and OEM integration.

A gearbox oil cooling system is an auxiliary thermal management package that circulates gearbox lubricating oil through an air-cooled or water-cooled heat exchanger to reject excess heat generated by gear meshing and bearing friction.
As power density increases, internal friction and high mechanical loads produce heat loads that can exceed the natural radiation and convection dissipation capacity of the gearbox casing. External cooling prevents excessive oil temperatures and supports lubrication performance.
An offline (kidney-loop) oil cooler operates independently of the primary drive shaft. It draws oil directly from the gearbox sump using a dedicated motor-pump unit, passes it through the cooler matrix, and returns conditioned oil back to the gearbox at stable pressures.
An FLS / LOS (Forced Lubrication System / Lube Oil System) is a complete packaged skid incorporating a circulation pump, drive motor, heat exchanger (air/oil or water/oil), pressure relief valves, and instrumentation to deliver a steady, controlled oil feed to bearings and gear meshes.
Selection is based on the required heat rejection (kW), oil flow rate (LPM), gearbox oil viscosity grade, operating oil temperature, maximum ambient temperature, and whether plant cooling water or ambient air is the preferred cooling medium.
To size an appropriate unit, Coolace requires: gearbox power rating, heat load to reject (kW), oil flow rate (LPM), oil type/viscosity, maximum allowable operating temperature, ambient air/water temperature, available electrical supply, and footprint limitations.
Air/oil cooling uses an electric fan to force ambient air over an aluminum cooling core, requiring only electrical power. Water/oil cooling uses an external water circuit with a shell-and-tube or plate heat exchanger, requiring an existing cooling water infrastructure.
Yes. Coolace can configure mounting orientations, skid footprints, motor voltages (e.g., 415V, 380V, 220V AC, or DC), and port layouts to integrate seamlessly with OEM equipment constraints.
Yes. Offline cooling units can be skid-mounted alongside the gearbox or packaged onto a common base frame with customized piping and bracketry based on OEM drawings.
Yes. Coolace can provide digital temperature sensors, differential pressure switches, and flow indicators compatible with PLC monitoring and automated safety shutdown loops where supported.
Yes. Coolace works with OEMs from prototype development and pilot test validations through to scheduled batch manufacturing for serial production lines.
Direct Application Engineering Support

Have a Gearbox Cooling Requirement?

Share your gearbox parameters, heat-load requirement or drawing with our engineering team for sizing recommendations and OEM pricing.

Direct Phone: +91 98719 33316
Engineering Email: sales3@acefluidpower.com
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