English Spanish Brazilian Chinese Coming Soon In Chinese. . .

PRODUCTS: SWIVELS

Swivels Download a PDF Swivel information

INROCK®has partnered with DCD Design to provide the HDD Industry recognized standard when it comes to Swivels. INROCK® can Provide you with a swivels from 80 to 700 tons.

Note: INROCK Manufacturing® an INROCK® affiliate can provide DCD swivels from 10 to 80 tons.

Type 1 - API Box / Clevis


Type 1 swivels offer an API box connection at the leading end and a Clevis connection at the trailing end. The rigid connection allows more straightforward pushback, but it also places a more severe side loading on the swivel.

These Pullback Swivels are designed specifically for Horizontal Directional Drilling applications.

 

  1. The DUB Swivel® is specifically designed for directional applications. It is intended for coupling the reamer head to the utility being pulled back. The swivel permits rotation of the drill pipe while protecting the utility from twisting. Always pull tension on the swivel before rotating.
  2. The Type 1 swivel has a female clevis located on one end and an API box connection on the other.

 

Swivel Type I

Type 2 Series - Clevis x Clevis

Type 2 swivels offer a Clevis connection at both ends with hardened, lockable Clevis Pins.

This style of swivel is very common. It is the best style for distributing side loads applied on the swivel due to its ability to pivot at either end.

The Clevis Pins are available in pairs as spare parts.

  1. The DUB Swivel® is specifically designed for directional applications. It is intended for coupling the cutting head to the utility being pulled back. The swivel permits rotation of the cutting head and drill pipe while protecting the utility from twisting. Always pull tension on the swivel before rotating.
  2. The Type 2 swivel has a female clevis located on each end.

Type 7 - API Pin / Clevis for MAXI Rigs





Type 8 - API Box / Lug for MAXI Rigs