Extendable long goods shelf

20-year guarantee - The TwenTower system patent has been in existence since 1996.

TwenTower® storemaster® Original from 1996 - an investment for generations - with self-supporting pull-out rail panels (storemaster®-innovation from 2024).

The storemaster® - Functional safety with swivelling pull-out side-panels:
The roller flange guides on the running surfaces of the rails secure the drawers in the event of additional lateral forces automatic locked without Additional BG-compliant measures Reliable against crashes (storemaster®-Innovation from 2015). Strong magnets fix the swivelled-out pull-out side-panels in place automatic in their 90° position without the need for BG-compliant mechanical-manual locking devices.

The storemaster® - Rolling comfort:
Each runner runs on 8 bearings in special smooth-running ball bearings on chromated solid steel flanged wheels (no lightweight sheet metal housing rollers or ball bearings misused as wheels) with double axle bearing, secure and tilt-free on hot-dip galvanised (10 times more abrasion-resistant than painted surfaces), smooth running rails without dirt pockets, as there are no upward or downward folds. Perfect fall protection with automatic function in accordance with UVV with swivelling design. Special heavy-duty precision block hinges with permanent lubrication ensure a permanent, maintenance-free rail transition into the pull-out area with swivelling pull-out side-panels.

Work safety and accident prevention (occupational safety) in accordance with international standards:
storemaster® fulfils the following requirements that can no longer be remedied by reworking UVV occupational safety requirementswithout which commissioning of the product is not possible BG insurance cover permanently endangered: Exclusion of human error by failure to actuate safety devices.

TwenTower® unique selling points

• Convenient parcel storage instead of tray by tray with patented PalEx depalletiser, thanks to the storemaster® Drawer deep web frame construction (invented in 1995) with anti-displacement sheet metal package embedding.
• TwenTower® heavy-duty drawer systems are suitable for all storage and putaway variants => optional change from putaway without wooden pallet to putaway incl. wooden pallet and vice versa.
• Safety devices adjust themselves automatically when the system is operated in accordance with the accident prevention regulations and are therefore not subject to arbitrary manual, i.e. negligent, actuation.
• Automatic fixing of swivelled-out roller track panels at a precise 90° (adjustable) by means of a strong magnetic holding device - in turn releases automatically when swivelled in without locking bolts etc.
• The storemaster®The pull-out technology allows installation and operation on any type of floor, as well as sloping and/or uneven installation surfaces with a gradient without a foundation plate. The swivelling pull-out rail walls (doors) have no contact with the floor; floors with heating and sensitive coatings remain undamaged.
• 100% UVV drawer anti-drop device with automatic flange-groove forced guidance patent (DBGM) without arbitrary (negligible) mechanical actuation by the operator.
• Automatic self-releasing locking devices secure the rest and working position against unintentional movement of the drawers without manual operation of mechanical locks.
• Running rails without dirt pockets made of permanently dimensionally stable solid steel (no edge plate), abrasion-resistant hot-dip galvanised, running surfaces ground, welded to the upright (not bolted) for a permanently offset-free rail transition between block and swivel rail area thanks to mitre transition.
• The moulded steel patent upright system in torsion-resistant L-frame construction (DBGM) - no portal! - with welded foot beam load distributors (storemaster® trademark) alone ensures the permanent perpendicularity of the stud frame columns as a guarantee for unlimited, unrestricted functionality of the system without diagonal cross bay bracing, which is the only way to verify the structural stability of the single and double-sided design without bay bracing.
• High load-bearing, permanently lubricated heavy-duty block hinges for permanent fixing of the swing-out walls in their height position.
• Precision twin wheel axle suspension for permanently tilt-free running comfort.
• Particularly low pull-out force for high drawer loads without aids (crank, etc.).
• The spring-loaded servo patent makes it easier to pull out the heavy-duty drawers.
• Drawers can be easily removed individually from the system to change the usable height.
• Heavy-duty solid steel flanged castors, chromatised with double ball bearings.
• Storage density with up to 25 drawers at a pull-out height of approx. 2 metres.
• Combinable sheet and rod material storage with plug-in compartmentalisation.
• Drawer pull-out > 100 %.
• UVV-protected push-through safety device for double-sided sheet removal.
• OverheadTop attachment block can be retrofitted without the need for subsequent customisation.
• OverheadTop attachment block with cantilever bearing levels for easier insertion of the forklift fork, height-adjustable in 75 mm increments, can be operated from both sides - optional for cassette storage.
• Electrification up to 10 tonnes / pull-out storage level - max. 13 drawers (storemaster® patent).
• System with swivelling roller runner pull-out panels, block-mounted ready for use.
• Operational and functional safety in accordance with the guidelines of the RAL-RG 614 quality association.
• 20-year functional guarantee.
• TwenTower®-Extension to the MasterTower® by means of statically secured professional steel construction with integrated crane column without auxiliary support - crane acceptance by expert in accordance with DGUV rule
  108-007 and DIN EN 15635 - Crane connection can be moved alternately.