Product introduction
POWERSTON 's facade access solutions leverage our wealth of experience in designing integrated solutions for the world's building structures. We have a range of configurable building maintenance solutions which are suitable for buildings of all shapes and sizes. Our solutions draw on our ever-expanding library of bespoke facade access systems and machine modules.
SPC series self powered cradle
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SPC 2 |
SPC 2.5 |
SPC 3 |
SPC 3.5 |
SPC 4 |
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Design standard |
EN 1808 |
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Distance between ropes (mm) |
2000 |
2500 |
3000 |
3500 |
4000 |
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Overall cradle length (mm) |
2450 |
2950 |
3450 |
3950 |
4450 |
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Nominal cradle width (mm) |
670 |
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Overall width (safety bottom bar) |
940 |
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Nominal cradle height (mm) |
1000 |
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Weight (kg)* |
300 |
325 |
350 |
375 |
450 |
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Safe working load (SWL) (kg) |
240 |
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Power consumption (kW)** |
1.5 |
1.8 |
1.8 |
2.2 |
2.2 |
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Suspensions and safety rope (mm)*** |
Ø 8.6 (2 ropes per Traction Hoist) |
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Electrical supply cable |
4 x 1.5 mm², 3 phases + earth；For drops > 100m - 6 x 2.5 mm², 3 phases + earth |
* Self-weight without steel wire rope and power supply cable. Add 1.35kg/m for ropes and cable
** Power consumption at rated load
*** Breaking load 50 KN
The POWERSTON Self Powered Cradle has been developed for an efficient and safe means of facade access. The cradle has been designed and constructed from steel in combination with aluminium solid panels.
• Designed with 5 different length dimensions to accommodate 2 operators, ranging from 2 to 4.0 metres.
• Able to reach a maximum drop of 250 metres.
• ENI808 certified for all configurations.
SPC series modular self powered cradle
POWERSTON Modular Self Powered Platform is the ideal choice for safe and efficient facade access for up tothree operators.
The platform has been re-designed and constructed from lightweight aluminium in combination with perforated panels. It can be assembled to obtain the platform length required on site thanks to its safety pin system.
• The platform is equipped with a unique self-powered frame including a custom developed traction hoist.
• Designed with lengths from 2 to 12 meters using standard modules of 0.5m, 1 m, 2m and 3m for multiple configurations.
• The platform is suitable for up to 3 operators, reaching a maximum drop of 250 meters.
• Fully manufactured in China and manufactured according to EN l 808 and ASME 120.1 standards.
♦ Standard features
• Welded aluminium structure with 1.5 aluminium cover panels around the cradle
• Exclusive L shape aluminium covers to avoid sharp edges
• Anti-slip solid aluminum floor checkered plate 3/5 mm thickness
• Traction hoist with:
• Electro-mechanical overload detection device
• Elector-mechanical service brake
• “No Power" emergency descent
• Thermal protection
• Hour meter
• Mechanical slack rope safety device
• Twin aluminium wire winders covered with removable panel to easily check rope winding
• Safety harness point
• Two non marking wall shock absorber rollers (140mm diameter and 240 mm length)
• Bottom limit safety bar
• Top limit switch
• Ultimate top limit switch
• Mechanical anti-tilt device
• Reinforced access hollows to allow an easy cradle access
• Restraint system to connect the SPC to fixed points in the building for drops higher than 40 metres
♦ Control box
• IP-65 protection
• ON Power light indicator
• Up/down turn button
• Hoist selector switch
• Emergency stop button
• Overload warning indicator
• Bottom trip bypass button
• Low voltage 24Vdc control circuit
• MCB as main switch
• Thermal overload breakers for traction hoist motor
• Automatic levelling
• Main power plug with phase reversal
• Set of 4 castor wheels for easy transportation
• Cable storage bin
• Powder coating painting RAL
• Suitable for indoor and outdoor use
♦ Control box
• Traction hoist capacity of 800 kg
• Absorber rubber to protect all cradle corners
• Traction hoist cover to protect it during storage
• Extra two wall shock absorber rollers
• Extensible upper wall shock absorber rollers
• Light weight water tank
• Other special requirements
