CMI

CMI Block for 1/2" Rope

CMI's newest mini arborist block, the RP162. Weighing in at only 1 pound, the RP162 delivers an impressive MBS of 21,900 lbs. It has a 1/2" rope capacity and is currently the smallest and strongest...

CMI 3" Steel Double Pulley

Product Description Double sheave version of the RP105.  Stainless steel sideplates, two 3" aluminum sheaves, bushing, and stainless steel axle.  RP105D Double PulleyPart# RP105DMBS: 20,000...

CMI Hi-Roller 4" Steel Pulley

Product Description The largest of our heavy duty series.  Stainless steel sideplates, 4" aluminum sheave, bushing, and stainless steel axle.  RP107 Hi-rollerPart# RP107MBS: 16,000 lbsSWL:...

CMI Hi-Roller 3" Double Pulley

Product Description Stainless steel sideplates, 3"aluminum sheave, bushing, and stainless steel axle.  RP105 Hi-rollerPart# RP105MBS: 16,000 lbsSWL: 3,200 lbsSheave Diameter: 3”Max Rope...

CMI 3/4" Steel Block

Product Description 3/4″ Steel Arborist Block. The RP131 arborist block from CMI was designed for use in false crotch systems to help save wear and tear on Bull ropes. Upper bushing maximizes...

CMI 3/4" Aluminum Block

Product Description The smallest, strongest, largest capacity aluminum block to hit the market. Easy push and turn for opening.  Orange 7075 alloy sideplates, 3-inch aluminum sheave, bronze...

CMI 5/8 Steel Block

Product Description 5/8″ Steel Arborist Block.  Working load limit 7,000 lbs Stainless steel sideplates, aluminum sheave, bushing, and stainless steel axle.  RP130 5/8” Arborist...