MINI DOUBLE PULLEY SYSTEM
Longline pulley system with ball bearings
MINI DOUBLE is a pulley system designed for longlining or waterlining.
- Pulley MINI DOUBLE: aluminum plate with high efficency stainless steel ball bearings;
- Rope: low stretch rope Ø6 mm - length to choose;
- Brake: innovative BLACKBRAKE;
- Waterproof: all parts are water resistant and are suitable for waterlining.
- Breacking strenght: 50 kN.
This is only the pulley system. If you wish to buy the longline kit, please click at the following link: MINI DOUBLE LONGLINE KIT.
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MINI DOUBLE LONGLINE PULLEY SYSTEM
MINI DOUBLE is an optimized pulley system (dimensions and weight) which has been designed and calculated for longline and waterlining use. His best advantage consist in its innovative black rope brake.
Pulley system content
- 1x SET MINI DOUBLE PULLEY - Compatible connectors: shackles Ø8-Ø16 mm in both directions, shackles Ø16-Ø20 on the pin, Quicklinks Ø8-Ø20, every symetrical EN 12275 carabiner;
- 1x 5 MM OVAL QUICK LINK DPI
- 1x K2 LOW STRETCH ROPE Ø6 mm - select length
- 1x BLACKBRAKE for Valdôtain tressé knot
If needed, think about completing your system with:
Can I set up a 100 m Longline with a 25m rope?
The length of the longline you can set up with a pulley system depend on: the line stretch, the landscape (flat or with depression) and on your tensioning habits (low tension <5 kN or high tension <12 kN). With a webbing like the FLY LINE, you can manage to rig up to:
- 75 m long slackline with 25 m of rope;
- 150 m long slackline with 50 m of rope;
- 300 m long slackline with 50 m of rope + Line Grip or other line grabbing device.
The brake technology: Innovative BLACKROPE vs STAUP Brake
The integrated BLACKBRAKE connection eye in the pulley allows to create a system with excellent efficiency because any redirection of the rope happens on ball bearings. No loss of efficiency due to friction, known with climbing descenders. Unlike a cam system, the BLACKBRAKE knot allows to tension and detension easilyl. It also preserves 95% of the rope's breaking strength.
BLACKBRAKE rope designed to offer a zero slippage brake with really high wear and tear resistance thanks to the TECHNORA 32 plaits cover rope. I
f you are not so much into knots, the STAUP brake is your excellent choice. Extremely intuitive and easy to unlock even under high loads. It guarantees a high level of safety and bears light weight in material.
Should I add a Multiplier?
The multiplier is important to increase your power ratio to 3:1. You can reach higher tension without anyone's help. It's an aluminum alloy pulley, to use with a self locking knot like a prusik on one side. Our offer as multiplier are the CAMP TETHYS pulleys, available in two different options:
- CAMP TETHYS LOW FRICTION BEARINGS: Good for low speed and moderate use with 80% efficiency;
- CAMP TETHYS BALL BEARINGS: Waterproof ball bearings for high speed and intensive use, with 92% efficiency.
This is only the pulley system. If you wish to buy the complete kit, please follow the link: MINI DOUBLE LONGLINE KIT.