Siemens Drives Gemex

Make drive belt problems a thing of the past ... with GEMEX

What is GEMEX? is a hydraulically adjustable and mechanically lockable motor platform, which allows maintenance engineers to check and, if necessary, to adjust the belt driver's tension in the easiest and most efficient way.

In 10 minutes your belts are replaced, no realignment is needed. It will reduce maintenance, energy cost and increase the life cycle of your equipment.......
watch a short film


Where can Gemex be used?

  • Pumps
  • Compression
  • Fans
  • Blowers
  • Crushers
  • Timing Belts

What industries use Gemex?

  • Paper
  • Petrochemical
  • Mining / quarrying / mineral extraction
  • Steel
  • Food and Drink
  • Automotive
  • Construction
  • Engineering

Before installation of GEMEX

After installation of GEMEX


What are the benefits of GEMEX ?




What is the cost of Gemex?

There are 2 prime costs to consider

(1) The cost of the Gemex system
(2) The cost of mounting the Gemex system

GEMEX - What is the typical payback?

Using an example of a 55KW motor, the costs of maintaining the drive belts in one year are:


Change Beltshrs p/hr£ £ 
Man hours16 £30£480 £960Twice Yearly
Cost of Belt   £100 £200Twice Yearly
Check Belt Tensionhrs p/hr£ £ 
Man hours10 £30£300 £1,200Quarterly
    Total £2,360Cost per annum


Installing Gemex type Gemex IEC 200/225H


Purchase price£
Gemex Belt Tensioner£2,921
Civil Costs£
Mounting the Gemex£1,500
Supply 1 of set of belts£100
Total cost of installation£4,521


Payback therefore would be £4,521/£2,360 = 1.9 = Just under 2 years


** This excludes the downtime saved from any unplanned maintenance or breakdowns



What do I do next?

Call CPM on 0161 865 6161