Aspiring Enterprises

Single Pulleys

A large selection of pulleys ranging in size from small personal 30mm sheaves to larger professional rescue quality. Choose either rotating or fixed side plates, aluminum or stainless steel, various bearing types, prusik-minding or not, with a variety of sheave sizes. With 15 pulleys to choose from, there should be something that is just right.

SMC, made in USA

Large Prusik Pulley

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  • 70mm aluminium sheave
  • Aluminium axle with ball bearings
  • Red / grey anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 354 grams
  • Size 73 x 101mm
  • Strength rating 38kN
Code Price
UM1A4 -

CMI, made in USA

Medium Alu & Steel Pulley

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  • 60mm aluminium sheave
  • Stainless steel axle with roller bearings
  • Stainless steel sideplates
  • Max rope Ø <16mm
  • Weight 295 grams
  • Size 108 x 83mm
  • Strength rating 38kN
Code Price
UC1S2 -

CMI, made in USA

Medium Aluminium Pulley

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  • 60mm aluminium sheave
  • Stainless steel axle with roller bearings
  • Blue anodised aluminium sideplates
  • Max rope Ø <16mm
  • Weight 205 grams
  • Size108 x 83mm
  • Strength rating 27kN
Code Price
UC1A4 -
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CMI, made in USA

Medium CMI Prusik Pulley

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  • 50mm aluminium sheave
  • Steel axle with journal bearings
  • Red anodised sideplates
  • Max rope Ø <13mm
  • Weight 272 grams
  • Size 108 x 140mm
  • Strength rating 30kN
Code Price
UC1A6 -

CMI, made in USA

Medium Nylon Pulley

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  • 60mm nylon sheave
  • Stainless steel axle with no bearings
  • Red anodised aluminium sideplates
  • Max rope Ø <16mm
  • Weight 160 grams
  • Size 108 x 83mm
  • Strength 27kN
Code Price
UC1A3 -

SMC, made in USA

Medium SMC Prusik Pulley

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  • 50mm aluminium sheave
  • Aluminium axle with ball bearings
  • Black / green anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 91 grams
  • Size 73 x 101mm
  • Strength rating 36kN
Code Price
UM1A3 -
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CMI, made in USA

Medium Steel Pulley

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  • Aka "Cable able" Pulley
  • 60mm steel sheave
  • Stainless steel axle with roller bearings
  • Stainless steel sideplates
  • Max rope Ø <16mm
  • Weight 410 grams
  • Size 108 x 83mm
  • Strength rating 38kN
Code Price
UC1S1 -

CMI, made in USA

Small CMI Nylon Pulley

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  • 32mm nylon sheave
  • Steel axle with no bearing
  • Blue anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 45 grams
  • Size 76 x 38mm
  • Strength rating 22kN
Code Price
UC1A1 -

CMI, made in USA

Small CMI Prusik Pulley

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  • 32mm aluminiun sheave
  • Aluminium axle with lubricated bushings
  • Purple anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 91 grams
  • Size 76 x 70mm
  • Strength rating 31kN
Code Price
UC1A5 -
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CMI, made in USA

Small CMI Pulley

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  • 32mm aluminium sheave
  • Aluminium axle with lubricated bushings
  • Purple anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 68 grams
  • Size 70 x 47mm
  • Strength rating 31kN
Code Price
UC1A2 -

Climbing Technology, made in Italy

Small CT Fixed Pulley

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  • 30mm aluminium sheave
  • Aluminium axle with lubricated bushings
  • Red anodised aluminium fixed sideplates
  • Max rope Ø <13mm
  • Weight 104 grams
  • Size 44 x 85mm
  • Strength rating 30kN
  • CE EN 12278 & UIAA
Code Price
UT1A2 -

Climbing Technology, made in Italy

Small CT Pulley

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  • 30mm aluminium sheave
  • Aluminium axle with lubricated bushings
  • Grey anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 94 grams
  • Size 44 x 74mm
  • Strength rating 30kN
  • CE EN12278 & UIAA
Code Price
UT1A1 -
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ISC, made in UK

Small ISC Fixed Pulley

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  • 30mm aluminium sheave
  • Aluminium axle with lubricating bushings
  • Red anodised aluminium fixed sideplates
  • Max rope Ø <12mm
  • Weight 95 grams
  • Size 45 x 82mm
  • Strength rating 24kN
  • CE EN 12278 & UIAA
Code Price
UI1A1 -

SMC, made in USA

Small Nylon Prusik Pulley

Click to enlarge

  • 32mm nylon sheave
  • Aluminium lubricated axle with lubricated bushings
  • Green / silver anodised aluminium sideplates
  • Max rope Ø <13mm
  • Weight 59 grams
  • Size 72 x 44mm
  • Strength rating 24kN
Code Price
UM1A1 -

SMC, made in USA

Small SMC Prusik Pulley

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  • 35mm aluminium sheave
  • Aluminium axle with ball bearings
  • Red / grey aluminium sideplates
  • Max rope Ø <13mm
  • Weight 68 grams
  • Size 95 x 65mm
  • Strength rating 22kN
Code Price
UM1A2 -
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