ECMC-SM158000N

SMC Single Pulley

The unique shape of SMC‘s aluminum side plates allow the efficient use of Prusik hitches as a belay or progress capture device. Constructed with a 3” (76mm) diameter (2.5” tread) sheave running on a high efficiency ball bearing, and low profile fasteners help eliminate the possibility of the pulley snagging. Large top hole easily accepts 3 large carabiners. Designed for use with 11mm to 13mm ropes in conjunction with 7mm to 9mm Prusik cords

MBS: Single: 8,542lbf (38kN)
Dimensions:  5.85” x 4.17” x 1.37”
Ball Bearing 
12.4 oz
NFPA158000

ECMC-SM158500N

SMC Double Pulley

The unique shape of SMC‘s aluminum side plates allow the efficient use of Prusik hitches as a belay or progress capture device. Constructed with a 3” (76mm) diameter (2.5” tread) sheave running on a high efficiency ball bearing, and low profile fasteners help eliminate the possibility of the pulley snagging. Large top hole easily accepts 3 large carabiners. Designed for use with 11mm to 13mm ropes in conjunction with 7mm to 9mm Prusik cords.

MBS: 60kN
7.1” x 4.17” x 2.22” 
Ball Bearing 
20 oz
NFPA158000

ECMC-300441

 
UL Classified to NFPA 1983 - General Use 
CE Certified to EN 12278 

ProSeries Single Pulley

Our high efficiency pulleys feature precision sealed ball bearings for minimum loss of mechanical advantage in compound or complex pulley systems. The large carabiner hole accepts multiple carabiners. The high strength aluminum side plates have a smoother, rounded, more rope friendly edge. The bottom is shaped for maximum efficiency with Prusik hitches and also works well with Gibbs type ascenders. Anodized aluminum sheave. Low profile axle fasteners help eliminate the possibility of snagging when the pulley is moving.

SPECS: 2 ¼ X ½ in / Single Blue / General Use / 43kN / 12 oz

ECMC-300442

 
UL Classified to NFPA 1983 - General Use 
CE Certified to EN 12278 

ProSeries Double Pulley

Our high efficiency pulleys feature precision sealed ball bearings for minimum loss of mechanical advantage in compound or complex pulley systems. The large carabiner hole accepts multiple carabiners. The high strength aluminum side plates have a smoother, rounded, more rope friendly edge. The bottom is shaped for maximum efficiency with Prusik hitches and also works well with Gibbs type ascenders. Anodized aluminum sheave. Low profile axle fasteners help eliminate the possibility of snagging when the pulley is moving.

SPECS: 2 ¼ X ½ in / Double Gold  / General Use / 62.1kN / 1lb