The Holt 30mm dynamic block range offers excellent stainless steel ball race systems for low friction performance.
The Dynamic bearing system features stainless ball bearings on a stainless axle.
The blocks also feature an open axle for easy line attachment and a full moulded jacket for sheave protection and impact resistance.
The 20mm and 30mm sizes also feature a cold forged pro-strap which gives a rope friendly attachment and greater articulation.
These blocks also have stainless steel cheeks with weight reducing windows.
|Type||Break Load||Dynamic Load||Max Line Dia||Weight||Part No|
|30mm Single Fixed||750kg||140kg||10mm||26g||HT2030|
|30mm Single Swivel||600kg||170kg||10mm||37g||HT2030SC|
|30mm Single Stiff swivel Clevis Pin||600kg||240kg||10mm||43g||HT2030V|
|30mm Double Fixed||1250kg||280kg||10mm||72g||HT2032|
|30mm Double Fixed with Becket||1250kg||350kg||10mm||77g||HT2033|
|30mm Triple Fixed||1750kg||420kg||10mm||103g||HT2034|
|30mm Fixed Back to Back||600kg||170kg||10mm||64g||HT2038|
|30mm Articulating Back to Back||850kg||140kg||10mm||58g||HT2039|
- Block Size - 30 mm