The ISC Progress Capture Pulleys feature a new lightweight centre plate, re-positioned wheel to reduce rope friction and a rated Becket, through which even a ANSI carabiner can be fully rotated. The RP702 is fitted with tamper-proof rivets and is individually serial numbered. The cam-face is coned to minimize rope wear.
One-way locking bearings are ideal for use in lifting and lowering applications. The wheels are locked in one direction, to provide maximum frictions, for use when lowering. In the opposite direction the wheels run freely, to minimize friction when lifting/hauling.
Progress-Capture Pulleys incorporate a cam which (when roped correctly) automatically captures the load whilst lifting/pulling a load or tensioning a line. To lower/release the line the cam must be manually clamped by using the flexible Dyneema release cord and pinned clear of the rope during the lower/release of the line.
The RP702 and RP703 has a Bushed, standard free running wheel (non-locking)
CE EN 12278, EN567, NFPA 1983
|Size||Single Non Locking||Double Non Locking|
|Rope diameter range (mm)||10-13mm||10-13mm|
|(WLL) Working Load Limit (kg)||800||800|
|(WLL) Working Load Limit (lbs)||1763||1763|
|(MBS) Minimum Breaking Strength (kN)||40||40|
|(MBS) Minimum Breaking Strength (lbf)||8992||8992|