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Holt - 30mm Dynamic blocks

Holt

Sheave: Diameter - 30mm
Width: 10mm
Material: Acetal resin
Cheeks: Glass filled nylon with 316 stainless steel straps
Axle: 316 stainless steel
Line size: 5-10mm
Price:  £10.20(Inc. VAT @ 20%)
+
Block:  

Article Number:  HT2030


Open axle - Strength in a critical load area. Allows ropes to be tied directly without becket.

Dynamic bearing system - Stainless ball bearings on a stainless axle.

Fiddle and Cam block features full composite body - Harnessing 20 and 30mm Dynamic Bearing sheaves. The ultimate in lightweight performance.

Block configurations and specifications

Configuration Length
(mm)
Line dia.
(mm)
Shackle pin dia.
(mm)
Breaking load
(kg)
Max dynamic load
(kg)*
Weight
(g)
Single strap 50 5-10 - 900 170 26
Single stand-up 58 5-10 - 600 170 30.2
Single swivel 70 5-10 4 600 170 37
Back to back 64 5-10 - 600 170 64
Single clevis pin 50 5-10 4 600 240 43
Cheek block 50 5-10 - 400 140 24
Double 64 5-10 5 1250 280 72
Double + becket 76 5-10 5 1250 350 77
Triple 67 5-10 5 1750 420 103
Triple + becket 87 5-10 5 1750 490 114
Triple + becket + cams 96 5-10 5 1750 490 145
Fiddle + cams 94 5-10 - 750 140 52
Single linked blocks 96 5-10 - 850 140 58

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