Allen 20 mm Multi Function Dynamic Block
SKU:
ALL-A2021
|
Manuf. Code:
A2021
Unit price
/
Unavailable
Allen 20 mm Multi Function Dynamic Block is backordered and will ship as soon as it is back in stock.
Description
Description
20mm Single Multi Function Block
The multi function block has a slightly different strap compared to the A2020.
The A2021 multi function block is the base block used in the following variations: A2021F, A2021HK, A2021SC and all double and triple variations.
Our Part # ALL-A2021 | Mfr. Part # A2021
Features
Features
- XHL Bearings: Twin rows of stainless-steel ball bearings running on a stainless-steel axle with the addition of a protective plain bearing washer. A key feature within the XHL bearing system is the precision plain bearing washer. When the XHL is exposed to extreme static loads (which would normally cause damage to the internal bearing system) it changes to a plain bearing block. This stops the ball bearings from getting damaged and thus no longer performing as designed. As soon as the static load is reduced the XHL returns to a high-performing dynamic block.
- Body:Â The aluminium body features âearsâ at the top of the block. These are to be used when attaching the block and stop the block from capsizing when under load.
- Sheave:Â The stainless-steel sheave allows the block to be paired with both rope and wire.
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Breaking load | 771.75 lbs. | 350.0 kg |
Length | 1 3/8 in | 35.0 mm |
Maximum line diameter | 1/4 in | 6.0 mm |
Maximum working load | 253.58 lbs. | 115.0 kg |
Weight | 0.41 oz | 11.5 g |