Weather conditions, normal wear and tear, poor lubrication, severe duty or inadequate designs can all lead to a failure in mechanical components. Some components fail progressively, while others can breakdown unexpectedly.

Couplings

Crane Wheels

Industrial / Emergency Brakes

Gearboxes

Gears

Hydraulic Motors

Hydraulic Power Unit

Storm Brakes

Rail Clamps

Thruster Drum Brakes

BRELX Hydraulic Power Units

Thruster Disc Brakes

Wire Rope Sheave

At Portal Crane, we not only sell parts, we provide extended service by helping you size, engineer and upgrade from original specifications. Proper sizing and selection of the correct components is critical to ensuring that the parts will fit and function once they are installed. Portal Crane's knowledgeable engineers are able to work with you to determine the best solutions possible.

• Brakes: Storm brakes, emergency brakes, thruster disc brakes, drum brakes, brake linings, brake pads, thrusters and coils.

• Wheels: Various types of wheels and rollers, diameters from 200 mm up to 800 mm. We supply OEM wheels, custom wheels, gantry and trolley wheels.

• Rope Drum: Custom build or original designs for height and speed modifications.

• Sheaves & Pulleys: Cast or forged steel material, diameters from 250 mm to 1100 mm PCD.

• Hydraulic Components: Cylinders, pumps, motors, valves, hoses, solenoids, etc.

• Gearboxes & Reducers: For hoists, trolleys, gantrys and boom hoist motions ranging from 5 KW to 500 KW.

• Couplings: Gear couplings, I-flex couplings.

• List & Trim Devices: Electric screw actuators to replace hydraulic cylinders.

• Spreader Parts: Twist locks, twist lock guides, flippers, hydraulic actuators and hydraulic components.

• Bearings, Bushings & Seals.

Frequent problems encountered with this type of equipment are obsolete parts, OEM's out of business, insufficient description/details of the parts required. Portal Crane stocks all major components of cranes that are obsolete, thus ensuring continuity.

Cable Reels

Contactors & Relays

Festoon System

High Voltage Cable

High Voltage Slip Ring

Motors

Operators Cab

PLC's

• Contactors & Relays

• Cable Reels: Collectors, slip rings

• Cables: Trailing power cable, festoon cable, spreader cable, power and control cables

• Motors: AC and DC motors, carbon brushes, brush holders, motor brakes, etc.

• Variable Speed Drives: Inverters, thyristors and control cards. We are the authorized system integrators of various leading drive makers and can provide not just parts but also our expertise in selecting the best suited drive system

• Joystick Controllers, Consoles, Operator Seats & Pendants

• Programmable Logic Controllers (PLC): Input/output devices, power supply, communication modules, etc.

• Transformers, Circuit Breakers, Contactors, Relays, Thermal Overloads, etc.

• Pump Back Resistors, Power Factor Correction Devices, UPS, Isolators

• Load Cells, Anemometers, Laser Sensors, Encoders, Tachometers, etc.