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604-430-1202 24-HOUR SUPPORT
+1 604-430-1202 hr@167.99.186.28
Service
Service
Careers
604-430-1202 24-HOUR SUPPORT
+1 604-430-1202 hr@167.99.186.28
CSA/UL
Approved
ISNetworld
Certified
ComplyWorks
Compliant
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Project Description

Our customers have asked us to upgrade a number of different Portal Cranes with a variety of different challenges to be overcome.

 

  • Describe the issues

 

Sun vs Shade & effects on drive wheels and rails

What happens when the driven wheels are different sizes

Replacing DC motors and drives with AC

 

Retrofitted

  • Safety Relay with run down time delay
  • Dual Channel Type 7 E-Stop button
  • Solenoid Release Trapped Key
  • Dual Trapped Key Chain Lock
  • Dual Safety Motor Contactors
  • Stainless grate under tank lid
  • More differentiators

 

ClientMultiple
CategoriesEngineering/MRO/Retrofit/Upgrades

Project Features

CHALLENGES OVERCOME

Gantry Drives

  • Crabbing
  • Wheel diameters
  • Braking
  • Gear boxes

Trolley Drives

  • Crabbing
  • Icy drive rails
  • Plugging
  • Hydraulic Brakes

Hoists

  • Zero Speed holding torque
  • Aux brakes
  • Overhauling loads
  • Torque limiting

PLC integration

  • Safety interlocks

Operator Controllers

  • Joystick interface
  • Analog signals

Environmental

  • -25 outside
  • Direct sun on the cabinet
  • Condensation
  • Restricted space
  • Soft Power Supplied