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z2r fe 4
- Description
- Ask a Question
- Reviews
The Z2R drill powered pulley is a more convenient and affordable option to battery powered ascenders. Not only can you use it to ascend a rope (with PPE equipment), you can use it to haul equipment or rescue loads. Use the lever to disengage the gears and control your descent with the friction arms…
Fully Equipped model includes the Z2R, premium carrying case, and everything you need for field repair:
• Two full replacement input shafts
• Two driver bits
• Manufacturer approved gear lubricant
• Metric hex key for handle repair
Specifications:
• The Z2R requires a brushless drill to operate as they don't build up heat as quickly. The power required is at least 50 Nm, however AWAH suggests 120 Nm for optimal operation.
• Z2R is designed to work with rope diameters ranging from 9-11mm. It works best with very stiff and static ropes. Normal EN 1891 ropes do not typically work well, because the ropes are too flexible. EN 1891A ropes work much better.
• The Z2R input shaft interface uses an 8mm (5/16") hexagonal bit. One is included with the Z2R. The length of the bits should be such that the electric drill and Z2R are as close as possible without making contact. If they are too long it may cause the device to shake under power.
• During AWAH's tests, the Z2R ran for 300,000 feet with a safe margin, however this was not performed under load. The nominal lifespan of the Z2R is 60,000 feet. Although there is a safety margin in the design, a backup system is still required as the ratchet system located inside the casing cannot be inspected.
• The maximum load for the Z2R is 440 pounds and it has a gear ratio of 100:12. The Z2R is designed specifically for rescue, with the ability to lift more weight and a becket for easier pulley system rigging.
• It does NOT have a camming unit like a Gri-Gri. The gears are either engaged or completely open giving you a freely spinning pulley. Wrap your rope around the friction arms, disengage the teeth and keep the lever fully open, and rappel by maintaining the appropriate amount of friction around the arms. This gives you full control over a wide range of diameters but remember the device does not have an eccentric rope clamping structure to lock the rope. The Z2R is NOT PPE certified. It MUST be used with a backup system. You could use a toothed device such as the Petzl Pro-Traxion, but you won't be able to lower it without disengaging your backup. However, if you use a device such as an ASAP lock you can rappel or lower in a controlled manner and still have to maintain a backup.
Specifications
AWAH Z2R Drill Powered Pulley
Part Number: Z2R-FE Weight: 5.8 lbs.
- Description
- Ask a Question
- Reviews
The Z2R drill powered pulley is a more convenient and affordable option to battery powered ascenders. Not only can you use it to ascend a rope (with PPE equipment), you can use it to haul equipment or rescue loads. Use the lever to disengage the gears and control your descent with the friction arms…
Fully Equipped model includes the Z2R, premium carrying case, and everything you need for field repair:
• Two full replacement input shafts
• Two driver bits
• Manufacturer approved gear lubricant
• Metric hex key for handle repair
Specifications:
• The Z2R requires a brushless drill to operate as they don't build up heat as quickly. The power required is at least 50 Nm, however AWAH suggests 120 Nm for optimal operation.
• Z2R is designed to work with rope diameters ranging from 9-11mm. It works best with very stiff and static ropes. Normal EN 1891 ropes do not typically work well, because the ropes are too flexible. EN 1891A ropes work much better.
• The Z2R input shaft interface uses an 8mm (5/16") hexagonal bit. One is included with the Z2R. The length of the bits should be such that the electric drill and Z2R are as close as possible without making contact. If they are too long it may cause the device to shake under power.
• During AWAH's tests, the Z2R ran for 300,000 feet with a safe margin, however this was not performed under load. The nominal lifespan of the Z2R is 60,000 feet. Although there is a safety margin in the design, a backup system is still required as the ratchet system located inside the casing cannot be inspected.
• The maximum load for the Z2R is 440 pounds and it has a gear ratio of 100:12. The Z2R is designed specifically for rescue, with the ability to lift more weight and a becket for easier pulley system rigging.
• It does NOT have a camming unit like a Gri-Gri. The gears are either engaged or completely open giving you a freely spinning pulley. Wrap your rope around the friction arms, disengage the teeth and keep the lever fully open, and rappel by maintaining the appropriate amount of friction around the arms. This gives you full control over a wide range of diameters but remember the device does not have an eccentric rope clamping structure to lock the rope. The Z2R is NOT PPE certified. It MUST be used with a backup system. You could use a toothed device such as the Petzl Pro-Traxion, but you won't be able to lower it without disengaging your backup. However, if you use a device such as an ASAP lock you can rappel or lower in a controlled manner and still have to maintain a backup.
