The ISC ZipSpeed-S Trolley represents industry leading Zipline Trolley innovation at its most affordable! The design of this mid-sized trolley uses state of the art engineering techniques to ensure that the Trolley will run and run!
The Zipspeed Tandems are fitted with rubber sealed, deep groove bearings for optimal performance and a lifespan of several thousand miles/km. The side plates are made from Aerospace Grade 7075 Aluminium, to minimise flex. ISC have also introduced a rubber brake buffer to help to absorb the impact at the end of the run. The main attachment point is large enough to accommodate a wide variety of Karabiners & Snaphooks. There are extra attachment holes for a secondary lanyard and a small central hole which can be used to fit an accessory (handle bar etc).
ISC offer versions for 13mm (1/2"), 16mm (5/8") or 20mm (3/4") Wire and the centre redundancy axle is fitted with a colour coded collar, for easy identification.
RP075:
Optimal Speed Range: 45-60mph/72-96kph
Max Recommended Speed: 69mph/111kph
These values are for Stainless-steel wheel versions.
It is essential to select a trolley which will be appropriate for the intended speed of the zipline. Please see the speed ranges noted above. ISC also recommend that builders/operators trial a small number of trolleys in order to ensure their suitability. Please note that the speeds listed above are used as a guideline only, due to the many variables, such as:
Quality/ smoothness of the cable
Distance of the run
Rider weights
Environmental factors (e.g. salt spray near coasts or slate grit near quarries)
Ambient temperature
Maintenance regime
The above variables will also affect the lifespan of the Bearings
Specifications:
(MBS) Minimum Breaking Strength (kN): 40
(MBS) Minimum Breaking Strength (lbf): 8992
EZYiD: Available on request
Wheel material: Stainless steel
Finish: Anodised
Weight (grams): 875
Weight (ounces): 31