Compare MotoSuiveur®
MotoSuiveur® vs. the competition
Why secure your hoist with MotoSuiveur®? Discover how it compares to other solutions on the market.
Basic Open Chain hoist
in Inglese
MotoSuiveur®-secured hoist
in Inglese
Safety Design Measures
Very Limited Safeguards
Motor service brake
Inherently Safe Design
Positive Mechanical Action at the Drum, Safety Decoupled from Operation
Benefits
✓ ✓ ✓ Instant arrest,
Shortest arrest distance
Shortest arrest distance
✓ ✓ ✓ Solves human error
✓ ✓ ✓ Overload protection
✓ ✓ ✓ Safe load recovery
✓ ✓ ✓ Compact, Sealed
✓ ✓ ✓ Retrofittable
✓ ✓ ✓ No wear parts
Drawbacks
Guasto Elettrico
Load drop
20 - 50 mm
load arrest distance
load arrest distance
Guasto Meccanico
Load drop
20 - 50 mm
load arrest distance
load arrest distance
Ostruzione del Carico
Load drop
✓ Torque limiter
Doppio Blocco
Load drop
✓ Torque limiter
Sovravelocità
✕
✓ Intrinsic passive function
Scivolamento del Carico
✕
✓ Intrinsic passive function
Rilevamento Rotture
✕
✓ Intrinsic passive function
Rilevamento Sovraccarico
✕
✓ Intrinsic passive function, 0 delay
Affidabilità Meccanica
Possible failure, a brake may remain open
✓ Impossible failure (positive action)
Coppia di Frenatura
Depends on many factors and the environment
Stable, impervious to the environment
Abbassamento
Significant risks
✓ Simple and safe
Operazione di Recupero
✕
✓ Always possible, Remote operation
Test
No (Basic verifications)
✓ Simple and safe
Parti Soggette a Usura
Linings, discs
✓ No wear parts
Dimensioni e Massa
Prezzo di Acquisto
Costo Totale di Proprietà
Open chain hoist with safety brake
in Inglese
MotoSuiveur®-secured hoist
in Inglese
Safety Design Measures
Safeguards
Mechanical load brakes, Redundant braking systems, Overload protection devices, Limit switches
Inherently Safe Design
Positive Mechanical Action at the Drum, Safety Decoupled from Operation
Benefits
✓ ✓ ✓ Relatively compact
✓ ✓ ✓ Retrofittable (under conditions)
✓ ✓ ✓ Instant arrest,
Shortest arrest distance
Shortest arrest distance
✓ ✓ ✓ Solves human error
✓ ✓ ✓ Overload protection
✓ ✓ ✓ Safe load recovery
✓ ✓ ✓ Compact, Sealed
✓ ✓ ✓ Retrofittable
✓ ✓ ✓ No wear parts
Drawbacks
✕ Uncertain state of the brake, may not close properly
✕ Highly susceptible to wear and the environment
✕ May create severe overstress, fatigue
✕ Safety depends on complex electronics, maintenance
✕ ~2 meters low-approach zone
Guasto Elettrico
150 - 300 mm
load arrest distance
load arrest distance
20 - 50 mm
load arrest distance
load arrest distance
Guasto Meccanico
500 - 2000 mm
load arrest distance
load arrest distance
20 - 50 mm
load arrest distance
load arrest distance
Ostruzione del Carico
Load Cell and electronic detection of the overload
✓ Torque limiter
Doppio Blocco
Switch overtravel for Upper-Limit Switch
✓ Torque limiter
Sovravelocità
Electronic measurement and detection
✓ Intrinsic passive function
Scivolamento del Carico
Electronic measurement and detection
✓ Intrinsic passive function
Rilevamento Rotture
~ Numerous encoders,
Complex electronics (SIL, PL),
Demanding maintenance
Complex electronics (SIL, PL),
Demanding maintenance
✓ Intrinsic passive function
Rilevamento Sovraccarico
~ Electronic system, reaction time
✓ Intrinsic passive function, 0 delay
Affidabilità Meccanica
Possible failure, a brake may remain open
✓ Impossible failure (positive action)
Coppia di Frenatura
Depends on many factors and the environment
Stable, impervious to the environment
Abbassamento
Complex operation, significant risks
✓ Simple and safe
Operazione di Recupero
Impossible in case of breakage
✓ Always possible, Remote operation
Test
Difficult to ensure the proper functioning of securities
✓ Simple and safe
Parti Soggette a Usura
Linings, discs
✓ No wear parts
Dimensioni e Massa
Prezzo di Acquisto
Costo Totale di Proprietà
Closed hoist or redundant chain
in Inglese
MotoSuiveur®-secured hoist
in Inglese
Safety Design Measures
Safeguards
Partially Inherently Safe Design
Dual load paths, Redundant braking systems, Multiple limit switches and overload detection
Inherently Safe Design
Positive Mechanical Action at the Drum, Safety Decoupled from Operation
Benefits
✓ ✓ ✓ Single failure proof
✓ ✓ ✓ Short arrest distances thanks to important inertia
✓ ✓ ✓ Load recovery possible
✓ ✓ ✓ Instant arrest,
Shortest arrest distance
Shortest arrest distance
✓ ✓ ✓ Solves human error
✓ ✓ ✓ Overload protection
✓ ✓ ✓ Safe load recovery
✓ ✓ ✓ Compact, Sealed
✓ ✓ ✓ Retrofittable
✓ ✓ ✓ No wear parts
Drawbacks
✕ Common failure modes of 2 identical transmissions
✕ Congestion, weight
✕ Not retrofittable
✕ Price
Guasto Elettrico
100 - 200 mm
load arrest distance
load arrest distance
20 - 50 mm
load arrest distance
load arrest distance
Guasto Meccanico
30 - 60 mm
load arrest distance
load arrest distance
20 - 50 mm
load arrest distance
load arrest distance
Ostruzione del Carico
Load Cell and electronic detection of the overload
✓ Torque limiter
Doppio Blocco
Switch overtravel for Upper-Limit Switch
✓ Torque limiter
Sovravelocità
~ Electronic measurement and detection
✓ Intrinsic passive function
Scivolamento del Carico
~ Electronic measurement and detection
✓ Intrinsic passive function
Rilevamento Rotture
~ Numerous encoders,
Complex electronics (SIL, PL),
Demanding maintenance
Complex electronics (SIL, PL),
Demanding maintenance
✓ Intrinsic passive function
Rilevamento Sovraccarico
~ Electronic system, reaction time
✓ Intrinsic passive function, 0 delay
Affidabilità Meccanica
Possible failure, a brake may remain open
✓ Mitigated by brake redundancy
✓ Mitigated by brake redundancy
✓ Impossible failure (positive action)
Coppia di Frenatura
Depends on many factors and the environment
Stable, impervious to the environment
Abbassamento
✕ Complex operation, significant risks
✓ Simple and safe
Operazione di Recupero
✓ Always possible
✓ Always possible, Remote operation
Test
Difficult to ensure the proper functioning of securities
✓ Simple and safe
Parti Soggette a Usura
Linings, discs
✓ No wear parts
Dimensioni e Massa
Prezzo di Acquisto
Costo Totale di Proprietà