Gear units and great motor units are covered by warranty for 2 years, except electric motor. Please refer to warranty certificate of electric motor producer or user guide for motor warranty. This warranty shall be valid if gear unit is mounted and operated according to the user guide and product is used within limits allowed in the catalog.

• Warranty period shall start as of commissioning date specified in the warranty certificate and shall be valid for two years. If commissioning date exceeds invoice date more than 3 months, total period of warranty cannot be more than 27 months as of invoice date.
• Time elapsing for maintenance, repair and replacement processes within warranty period shall be added to the warranty period. This additional warranty period shall be the time elapsing from the date when problem is addressed to the company to the date when the problem is eliminated and product is recommissioned.
• Within warranty period, if the product breaks down or does not operate due to production or mounting faults, the product shall be repaired and maintained free of charge within the scope of SSH.
• Within warranty period, if the product break down due to production and mounting faults and cannot be repaired, SSH department notifies “irreparableness of product” report and the product is replaced with the new one with the same properties.
• This warranty shall not cover damages on customer’s side such as facility suspension, physical or spiritual wounds.

Gear units of which service factor is under 1 should not be preferred. In such case, please contact us.

Main Factors Affecting Service Factor:

• Daily operating time
• Load class
• Number of stop/start in an hour
• Drive type of gear unit
• Other factors (selection factors and thermal power calculation should be considered if necessary)

Body of gear units produced by PGR is made of Cast iron (Peak(GG20-22-30)) and Sfero (GGG40-50-60) materials through various casting methods. Aluminum parts are produced through aluminum injection method.