Routine examination
Demarco has experienced through rigorous technical training, after-sales service team, not only for DeMarco crane to provide comprehensive after-sales service to ensure the safe operation of each crane, and we also the other crane thoughtful maintenance and upgrade services.
High standard, fast service DeMarco consistent criteria and service commitments.
DeMarco after-sales service, including:
Routine check-up services
Regular maintenance services
Renovation services
Spare parts service
24-hour emergency service
We send after-sales service engineers to carry out routine checks of lifting equipment, free service during the warranty period, the fee charged after the warranty period.
Check the contents:
Check the limit switches, warning lights, speakers
Check the wire rope wear law is correct, lubrication and Shengtou of connections
Check the wire rope wear, and other damage, such as knotted compressional deformation, cuts, broken strands, corrosion, rope diameter thinning and other non-normal wear and tear
Check spreader and hook wear, such as twisted deformation, cracks, grind the trench or hook head deformation
Check the small frame, maintenance access, handrails and other damage
Conditions of the check from the liter pulley, roll barrels, wheels and bearings
Check the vehicle operation run smooth control of the operating system are correct
Check the electrical control box contactors, relays, relay is normal, whether loose / broken
Check the motor, coupling coil and brake system wiring and wear
Check the brakes, the brake coil is normal, whether the location displacement, low speed safety operation, whether the adjustment of the gap adjustment failure
Examination of cranes of various parts of the oil
Check track conditions and safety devices, such as carts blocked, rail clips, anti-collision devices
Check the main power system to confirm the collector car power supply system can work