Technical Commitment for Hydraulic Loading Platforms

Below is a list of the technical specifications that Albay Lift Asansör undertakes to implement in the manufacture of its hydraulic goods platforms. These specifications demonstrate how Albay Lift Asansör manufactures products of the highest quality and provides reliable goods lifts for your service.

TECHNICAL SPECIFICATIONS APPLICABLE TO HYDRAULIC GOODS PLATFORMS

1. Landing doors shall be equipped with door safety switches.
2. The operating area shall be enclosed.
3. Platform stopping positions shall be adjusted according to the client's requirements.
4. Motors shall be appropriately selected and shall be Siemens or Gamak brand.
5. All switchgear used inside the electrical panel shall be Siemens brand.
6. The power supply shall be 380 V, three-phase, 50 Hz.
7. A hydraulic power unit shall be installed in a separate enclosure outside the platform and connected to the platform by separate cables and hoses.
8. The platform deck shall be covered with patterned, slip-resistant steel plate to prevent forklift slipping.
9. The scissors and platform shall be painted RAL 5015.
10. The control voltage shall be 24 V. A handheld control shall provide UP, DOWN and EMERGENCY STOP functions, with operation activated by pressing twice.
11. The system shall operate automatically using electrical power.
12. The platform shall be operated using a pendant control, similar to a crane pendant, equipped with UP, DOWN and EMERGENCY STOP buttons.
13. The buttons shall operate on a press-and-send basis.
14. When the lift button at a landing is pressed, the platform shall travel to the other landing and stop automatically.
15. Landing heights shall be precisely adjusted using limit switches.
16. The steel structure shall be designed and manufactured according to the load distribution.
17. The hydraulic circuit shall be assembled as a compact, integrated unit.
18. A hose rupture valve shall be provided to prevent the platform from falling freely in the event of a hose rupture.
19. Bronze bushings shall be used in moving components.
20. Rollers fitted with bearings shall require no lubrication.
21. A safety frame shall be provided.
22. A maintenance safety prop shall be provided for servicing.
23. The control panel shall be equipped with an emergency stop button.
24. Phase protection and thermal overload relays shall be provided.
25. Limit switches shall be provided for the lower and upper levels.
26. Audible and visual warning devices shall be provided.
27. An overload limit switch shall be provided.
28. All equipment shall be CE certified.
29. Welds in the steel structure shall undergo liquid penetrant and ultrasonic inspection, and the reports shall be submitted to the client.
30. Safety measures shall be designed and implemented to prevent access to the shaft in which the platform moves, except during emergencies and maintenance. Normal platform operation shall be disabled before anyone enters this space.
31. The equipment shall be designed to minimise the transmission of noise and vibration.
32. Welds shall be free from defects such as burrs and holes. Welding shall be performed by welders holding certificates issued by accredited organisations.
33. The platform shall be designed and manufactured to prevent crushing risks when it is at either end position. This shall be achieved by providing free space or a refuge beyond the end positions.
34. The platform shall be equipped with a device that prevents it from falling in the event of a power failure or component malfunction.
35. Platforms shall be designed, manufactured and installed to prevent normal operation when the calculated load is exceeded.
36. Siemens components shall be used in the electrical panel to be manufactured.
37. The power supply shall be 380/400 V phase-to-phase and 230 V AC phase-to-neutral, at 50 Hz.
38. Doors shall be equipped with safety switches.
39. Power and control panels shall be selected as floor-standing units according to the application requirements.
40. Panels shall be manufactured from 1.5 mm thick cold-rolled steel sheet and fitted with galvanised mounting plates.
41. The panel shall display the voltage rating and a lightning bolt symbol in black on a yellow background.
42. A main isolating switch shall be installed on the panel.
43. Earthing terminal blocks compliant with the applicable standards shall be used in the panel, from the Phoenix Contact CLIPLINE DIN-rail terminal block series.
44. The control circuit shall be designed for 24 V operation.
45. Components used in the system shall be Siemens brand.
46. All cables outside the system shall be routed through flexible spiral conduit.
47. All cable identification and other coding shall comply with the applicable standards.
48. All electrical diagrams and layout drawings shall be kept inside the panel.
49. Electric motors shall be selected from brands such as SIEMENS and GAMAK, with service support and spare parts available in Türkiye.
50. Motor drives used in the system shall be types specifically manufactured for cranes. They shall provide soft starting and soft stopping to prevent jolting, hook sway and other adverse effects. They shall be Mitsubishi or ABB brand.
51. System movements shall be restricted by end-of-travel switches.
52. Rotating warning beacons shall be installed both below and above the platform and shall be clearly visible from the operating area while the platform is operating.
53. All panels in the system shall be equipped with protective devices. The main incoming panel shall include a cartridge-type surge protective device, an emergency stop button and a phase sequence/protection relay to protect the crane against phase loss and restoration.
54. The manufacturer's name or logo, containing company identification, shall appear on the outside upper-left corner of the panels in a format determined by the manufacturer.
55. All cables inside the panel shall be numbered according to the project drawings and identified with plastic labels.
56. The contractor shall connect the platform frame to the main earthing network.
57. Electrical equipment shall be installed and connected to meet the following requirements:
58. There shall be no possibility of confusion with circuits that are not directly connected to the platform.
59. It shall be possible to disconnect the electrical supply under load.
60. Platform movements shall be linked to an electrical safety device within a separate electrical safety circuit.
61. A fault in the electrical installation shall not create a hazardous situation.
62. All valves, regulators, pumps, flow control valves and proportional valves shall be Hema, Hydropack, M+S Hydraulic, Oil Sistem or Ferro brand.
63. A hydraulic suction filter shall be used in the system.
64. Pipe fittings shall be Kurtman brand.
65. Hydraulic pipes shall comply with DIN 2391/C.
66. Hydraulic hoses shall be SEL brand, R2 type, with two-wire reinforcement, and shall comply with SAE J 517 C-100R.
67. Hydraulic cylinders shall have quality certification. They shall be manufactured from honed tubes and chrome-plated rods. Single-acting hydraulic cylinders shall be used to lift the platform.
68. Hydraulic cylinders shall be manufactured with the bore diameters and strokes required to provide the necessary capacities.
69. A Pakkens pressure gauge shall be installed in an easily readable position on the hydraulic power unit.
70. The hydraulic oil tank shall be equipped with a level indicator, temperature indicator, breather cap and oil filler cap with a strainer.
71. All hydraulic valves, regulators, cylinders, components and hoses shall be numbered according to the hydraulic circuit diagram using labels resistant to oil, water and moisture.
72. The hydraulic system diagram shall be drawn in accordance with the applicable standards and placed on the hydraulic power unit.
73. NPU and NPI steel sections shall be Kroman brand.
74. Structural hollow sections shall be BORUSAN brand.
75. Pins shall be manufactured from hardened, chrome-plated steel rod.
76. Bronze-lined bearings shall be used at moving joints.
77. Lubrication points with grease nipples shall be provided at moving joints.
78. The platform deck shall be manufactured from teardrop-pattern steel plate.
79. Bearings shall be selected based on calculations using the necessary safety factors.
80. In addition, the product shall be supplied with a CE certificate confirming conformity with 2006/42/EC and EN 1570.
81. The hydraulic oil used in the product shall be Shell Tellus 46 or the equivalent Fuchs Renolin B15 ISO VG46.
82. The platform shall be equipped with hydraulic and electrical safety systems.
83. Hose rupture valves shall be fitted to the hydraulic cylinders to prevent free fall in the event of hose failure.
84. A pressure relief valve shall be used to prevent overloading.
85. A one-way flow control valve shall be used to adjust the platform's lowering speed.
86. An emergency stop button shall be provided for use in emergencies.
87. The main control panel shall be equipped with a switch.
88. The control equipment shall operate at 24 V for safety.
89. Minimum and maximum positions shall be precisely adjusted using limit switches and sensors.