Open-Gear & Girth Gear Lubrication & Reliability Services

Heavy-duty open gears in cement and mining plants demand more than lubrication — they demand a lifecycle protection strategy.

At Droplex, we implement a complete A-B-C-D open-gear lubrication system supported by inspection, diagnostics, and optimization services to maximize gear life and minimize downtime.

The A-B-C-D Open-Gear Protection System

Our structured five-step approach ensures protection from installation through full operational life:

A – Gear priming » B – Running-in » C – Operation » D – Gear Repair » Comprehensive gear service

Open-gear A-B-C-D Lubrication System

A – Priming (Corrosion & Surface Protection)

Protects tooth flanks before the first rotation.

Applications:

  • Long-term storage
  • Initial installation and alignment

Priming Lubricants:

  • Klüberplex AG 11-462
  • Grafloscon A-G 1 Ultra

Application: Manual (brush/spatula)

B – Running-in (Surface Conditioning)

Optimizes contact pattern and reduces early-stage damage.

Benefits:

  • Improved surface condition
  • Controlled load distribution
  • Reduced risk of scuffing

Running-in Lubricants:

  • Klüberfluid B-F 2 Ultra
  • GRAFLOSCON B-SG 00 ULTRA

C – Operation (Long-Term Protection)

Ensures stable, efficient gear performance.

Operational Benefits:

  • Reduced lubricant consumption
  • Higher load-carrying capacity
  • Lower vibration levels
  • Reduced tooth flank temperatures
  • Energy savings through reduced friction
  • OEM-approved solutions

Operational Lubricant:

  • Klüberfluid C-F 3 Ultra

D – Gear Repair (Surface Reconditioning)

Used when gears show scoring, scratches, or surface distress.

Restorative Effects:

  • Reduces asperities
  • Improves contact pattern
  • Smoothens minor plastic deformation
  • Extends gear service life

Repair Lubricants:

  • Klüberfluid D-F 1 Ultra
  • GRAFLOSCON D-SG 00 ULTRA

Girth Gear Protection & Reliability Services

Lubricant selection alone does not guarantee gear reliability.
We provide comprehensive inspection, diagnostics, and optimization services.

open-gear services

1. Gear Inspection Services

We assess the complete mechanical and lubrication condition of your open gear system:

  • Vibration measurements on pinion bearings
  • Tooth flank temperature monitoring
  • Pitch circle alignment inspection
  • Spray lubrication system & spray pattern inspection
  • Silicone rubber tooth flank impressions
  • Visual inspection & load distribution assessment

2. Reporting & OEM-Aligned Recommendations

  • Detailed inspection reports
  • Photo documentation
  • Root cause analysis of gear damage
  • Lubrication optimization recommendations
  • Central lubrication system performance evaluation
  • Recommendations aligned with OEM standards

3. Repairs & Optimization Services

When damage is detected, we provide:

  • Surface reconditioning using repair lubricants
  • Mechanical tooth flank treatment (if required)
  • Spray system calibration & optimization
  • Spray timing and lubricant consumption adjustment
  • Central lubrication system service & upgrades

Why This Matters for Cement & Mining Plants

A poorly lubricated girth gear can result in:

  • Catastrophic gear failure
  • Costly kiln downtime
  • High replacement costs
  • Loss of production

Our structured approach transforms open-gear lubrication from reactive maintenance into a controlled reliability program.

This is how we go Beyond The Engineering.

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