Shank Adapter,transferring torsion

Description:
In order to connect self-drilling hollow anchor bar to drill rig, shank adapter is usually installed under hammer drive for transferring torsion.

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Introduction

In order to connect self-drilling hollow anchor bar to drill rig, shank adapter is usually installed under hammer drive for transferring torsion.

Functions:
Connect self-drilling hollow anchor bar to drill rig.

Features and advantages:
1.The product made of thick-wall steel pipe is dealt with machining and heat treatment. It is applied to high wear resistance conditions.
2.When using the reducing shank adapter, it is necessary to increase the locking torque at the large diameter end to prevent the anchor bar climbing into the chamber of large diameter.
3.Normally, expanding shank adapter is not recommended.

Technical Data:
Thread of Drilling Machine Sinorock Hollow Anchor Bar Outer Dia. Length Weight
mm cm kg
T38 R32 55 180 2.10
T38 T30 55 200 2.34
T38 T40 58 200 2.25
R32 R25 50 200 1.65
T45 R32 62 220 2.47
T38 R38 58 220 2.60
T45 R38 62 220 2.47
T45 T30 62 200 3.10
T38 R51 72 220 3.10
R32 T30 44 160 1.00

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