DMM Rigger Pulley
The Rigger pulley from DMM is the evolution of the Triple Attachment Pulley first brought to the market 10 years ago by DMM. The hot forged swing-cheek pulley with an in-built three hole rigging plate allows creative configurations and enables direct connection to textile components to save on weight and complication.
The Rigger Pulleys feature a new axle construction achieved by using highly accurate CNC operations, which produces a stronger axle/side plate interface for increased longevity. Bolstered connection areas lead to high configured strengths. The newly developed side plates combined with the axle construction means a hugely increased MBS to 40kN. The side plates boast increased fairleads and tuned angles for more efficient prusik minding. The DMM Rigger pulley features high efficiency roller bearings.
Details
- Ultra-high strength pulley side plates
- High efficiency roller bearings
- Hollow axle for reduced weight
- Increased rope-bearing cross-section for textile attachments to the attachment holes
- Same sheave as previous Triple Attachment Pulley
- New axle design to increase robustness of the axle/ nut to side plate interface
- Can be used as rig plate with or without sheave
- Optional M5 nut and bolt for locking side plates together
- The locking hardware is non-structural and can be purchased separately.
- DMM recommends: M5 x 16mm countersunk screw A2 stainless. M5 Nyloc nut A2 stainless.
MBS: 40kN
WLL: 8kN
Dimensions: 68mm x 94mm (2.67 inches x 3.7 inches)
Weight: 176 grams (6.2 oz)
Rope capacity: 7mm - 14mm
More Information
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Go to pulley
If I need a fluid rigging system but not bulky then the DMM Rigger is my “go to” pulley. You can never go wrong with DMM. Very smooth operation and when I need the tips to be raised for powerlines, the ease of mechanical advantage this little guy provides makes a 2 man crew very efficient to complete most tasks.