Content
Description of function / Features / Possible applications
Customer Benefits and product advantages
Page
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3 data
Travel times of a roof lift / System components
DImensions / Drawings / Test curves
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The hydropneumatic lift top drive system allows a lifting device to raise the entire roof on the left or right side, both sides or completely. As a result, loading processes using forklifts become easier and more cost-efficient.
The pneumatic pressure of the tank is converted into hydraulic pressure in the hydropneumatic power unit.
Lift Top Drive System
The canopy top of a trailer can be adjusted vertically by up to 600 mm during loading and unloading.
Ultrafast lifting of the top.
The canopy adjustment is continuously variable.
Additional latching of the system is not necessary.
One-point effortless operation at the hydropneumatic unit.
Due to integrated valve technology, the operator can preselect the canopy side to be opened centrally at the unit.
Leak-free HOERBIGER valve technology.
Hard-chrome plated stainless steel cylinders.
Tautliners
Curtain side trailers
Special structures for trailers

’
the HOERBIGER lift top cylinder is also suitable for other purposes on the trailer structure
’
e.g. end wall displacement to achieve optimized securing of the load due to better form fit.
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• Fully automatic system.
• Hydraulic drive technology opens side panels of the roof structure within 10 seconds.
• Maximum variable loading and unloading due to multifaceted opening options of the canopy:
- Lifting on left, right or both sides.
- Complete opening (4-sided lifting).
• Greater effectiveness: a lift top system allows easy stacking of 3 rigid Euro wire mesh pallets or automotive racks.
• Manual override is possible using the integrated hand pump should pneumatic energy not be available.
• Vehicle height adaptable to national specifications
’ allowing maximum utilization of the permitted height in every
European country, regardless of fifth wheel height of the tractor unit.
• Time savings due to fast automated lifting of the top
’ enables even shorter loading and unloading windows.
• Simple and barrier-free loading & unloading
’ loading processes are additionally expedited.
• No energy required from the truck driver or operator due to hydropneumatic drive.
• The use of hydraulic quick coupler systems makes effortless & trouble-free mounting and maintenance possible
’
greater performance through plug & work!
• Additional prefilling of the hose lines and cylinders with oil allows process-controlled mounting even without hydraulics
expertise
’
Dirt is almost entirely prevented from entering.
• No bleeding of the tubing in the trailer is required.
• Plug & work minimizes the risk of end-of-line failures
’ greater process reliability.
• With HOERBIGER as the system supplier, you receive everything from one source.
• Clearly stated warranty.
• One contact person.
• Enhancements to the overall system.
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Overall system
Hydraulic fluid
Hydraulic operating pressure
Operating temperature
Resistance to corrosion
Hydropneumatic power unit
Hydraulic connections
Pneumatic connection
Pneumatic initial pressure
Hydraulic pump capacity
Air consumption
Weight
Allowed overpressure
Tank length
Single-acting cylinder
Stroke
Weight
Effective diameter
Maximum operating pressure
Operating temperature
Displacement rate
Corrosion protection
Allowed transverse force on the piston rod
Hose kit
Hose line H32IxxxxJ000
Hose lengths
Castrol Vitamol 4004 up to 250 bar
-30 . . . . +80°C
VDA 621 - 415 (6 cycles)
C4 x M10x1
1 x plug connection for lines 8 mm outside diameter
6 to 11 bar
0.3 to 0.5 l/min (depending on operating pressure) max. 40 l (depending on load and cylinder dimension)
4,86 kg
11 bar
138mm (short) & 220mm (long)
855-2025-0 & 855-2026-0
400 mm, 500mm, 600mm
1.79 kg
16 mm
250 bar
- 30 to +80°C up to 0.2 m/s
Salt spray fog testing for 480 h against ferric oxide (rust)
< 11 N with piston rod extended
Quick coupler system half „M“ M10x1 (connecting thread is M10x1)
Quick coupler system half „W“ M10x1 (connecting thread is M10x1)
The connections on the power unit are male, the connections on the cylinder are female.
Customer-specific
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Extension duration 1 cylinder
Cylinder stroke
400 mm
500 mm
600 mm
Cylinder volume
80.43 cm³
100.53 cm³
120.64 cm³
6 bar
300 ml/min
16 sec.
20 sec.
24 sec.
Pneumatic pressure
8.5 bar
400 ml/min
12 sec.
15 sec.
18 sec.
11 bar
500 ml/min
10 sec.
12 sec.
14 sec.
Duration one-sided roof lift
Cylinder stroke
400 mm
500 mm
600 mm
Cylinder volume
80.43 cm³
100.53 cm³
120.64 cm³
6 bar
300 ml/min
32 sec.
40 sec.
48 sec.
Pneumatic pressure
8.5 bar
400 ml/min
24 sec.
30 sec.
36 sec.
11 bar
500 ml/min
19 sec.
24 sec.
29 sec.
Duration full roof lift
Cylinder stroke
400 mm
500 mm
600 mm
Cylinder volume
80.43 cm³
100.53 cm³
120.64 cm³
6 bar
300 ml/min
64 sec.
80 sec.
97 sec.
Pneumatic pressure
8.5 bar
400 ml/min
48 sec.
60 sec.
72 sec.
11 bar
500 ml/min
39 sec.
48 sec.
58 sec.
System consisting of power unit; 4x cylinders Ø16 incl. coupler and hose kit:
Hydropneumatic power unit
Hydraulic single-piston axial pump, driven by a pneumatic linear motor with integrated hand pump for emergency operation and manual control valves.
Single-acting cylinder, rod diameter 16 mm
- Rod connection with retaining ring
- Quick plug-in coupler system
Article Number
150-7001-0
150-7002-0
150-7003-0
Stroke ±1.5
0
400
500
600
Length L (retracted)
127
527
627
727
Hose kit NG 3 (H32IxxxxJ000)
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Hydropneumatic power unit
Hand pump
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Wherever we operate, we set standards with performance-defining components, system solutions, and services - and thereby increase the efficiency of the capital investment in premium capital goods.
HOERBIGER Automation Technology is a business unit of HOERBIGER
Holding AG, Zug / Switzerland.
HOERBIGER is active throughout the world as a leading player in the fields of compression technology, drive technology and automation technology. In 2013, its 6,400 employees achieved sales of 1.05 billion euros. The HOERBIGER brand is synonymous with performance-defining components in compressors, industrial engines and turbines, automobile transmissions, and multifaceted mechanical engineering applications. Innovations in attractive technological market niches are the basis for components and services that offer unique selling propositions and long-term benefits for the customer.
HOERBIGER Micro Fluid GmbH
Borsigstraße 11
93092 Barbing, Germany
Phone +49 (0)9401 785-0
Fax. +49 (0)9401 785-50
E-Mail: info-hmf@hoerbiger.com www.hoerbiger.com
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