Electrohydraulic dock leveler with telescopic lip of DSI series

Tags: dock leveler, สะพานโหลดสินค้า, dock, dock system

Electrohydraulic dock leveler with telescopic lip of DSI series

Electrohydraulic dock levelers with telescopic lip of DSI series are the most effective solution for accessing the load from the warehouse to the truck

during loading and unloading operations. These levelers are used when a precise lip positioning is needed to the vehicle body, such as the lateral load,

as well as the minimum distance between the edge of the vehicle body and the load located inside it.

The segments of the lip, allow operation with vehicles whose width is narrower than the width of the leveler.

Operation principle is that when activated, the leveler is lifted and the lip is pushed, then the platform is lowered until the lip reaches the floor of the vehicle.

After the completion of loading and unloading the leveler is raised again, the lip retracts, the platform returns to its original position.

Adjustment is performed by suspended or embedded installation type.

Main advantages:

• the length of the lip is 500/1000 mm;

• when working with truck that has a skew, the side tilt is possibile to 100 mm;

• due to yellow-black signal strip, one can see that the platform is above the level of the ramp;

• the surface of the platform is made of lentil sheet to provide a better adhesion of the forklift wheel;

• provides safe transverse movement on the leveler;

• safety system instantly stops the hydraulic leveler in the case of hose breakage or unauthorized departure of the vehicle during operations;

• locking mechanism ensures a safe leveler maintenance and repair

Dimensions and specifications

Length	2000 / 2500 / 3000 / 3500 / 4500 mm
Width	1800 / 2000
Operating range • up • down	0 - 550 mm 0 - 350 mm
Thickness of the top sheet on the platform cover • standard • on request	6 / (0.6 - 1.8 )mm 8 / (0.8 - 2.4 )mm
Colour**	Black (RAL 9005)
Number of lift cylinders • standard • on request	1 pc 2 pcs

* In the brackets is the height of the embossing.

** Powder painting, pre-treated in shot blasting chamber.

Technical specifications

Maximum load	6000 kg (60 kN) / 10000 kg (100 kN)
Maximum point load • top sheet 10 mm • top sheet 8 mm	6.5 N/mm² 1.3 N/mm²
Electric pump power	1.1 kWt
Supply Voltage	380 V 3 phase
Tension control	24 B
Degree on protection	IP54
Operating oil	Mobil HVI
Class of surface cleaning before painting	Sa 2
Thickness of the painted layer	60 - 90 mkm
Temperature range	from -30 to +50°C

Dimentions

Height, mm	2000	2500	3000	3500	4000
Weight, kg	870	1000	1100	1200	1350

Construction

1. Platform cover
2. Lip
3. Frame
4. Side curtain airbags
5. Signal black and yellow stripes
6. Hydraulic Pump
7. Lifting cylinder
8. Cylinder lip
9. Backup repair
10. Control unit

Dock levelers are covered with embossed steel sheet with a thickness of 6-8 mm, where the embossing height is 0,6-2,4 mm. Dock levelers can be manufactured with embossed steel sheet with a thickness of 6 mm where the embossing height is 0.6-1.8 mm, if these are intended for loading and unloading operations using a standard forklift. Dock levelers can be also produced with embossed steel sheet of 8 mm thickness where the embossing height is 0.8-2.4 mm, if these are intended to be used with high point load equipment (eg. electric stackers).
There might be a potential distortion of the platform top sheet, which does not affect leveler operation. The lip is made of embossed steel sheet with 12 mm thickness, where the embossing height is 1,2-3,6 mm. The longitudinal beams may be made of 100/120 mm or L-shaped profile with dimensions 140x40x4 mm, the frame — 100/120 mm. In case when the length of the platform is greater than 3500 mm, the longitudinal beams and frame are made of I-beam 120 mm.