Differences between SDR-45S and previous swivel model (SDR-35S):
Shaft with hardened stainless steel sleeves
During swivel operation, the sliding surface of the seals is not covered with rust.
4 seal barriers:
Tapered roller bearings
Perceive impacts and transmit them to the rig frame.
Connection with drilling rig
The swivel should be connected to the rig through a mounting flange (top or bottom). Mounting through the bottom flange allows the total length of the swivel to be reduced to accommodate the carriage lift.
Hydraulic motor connection
A bushing is used to connect to the hydraulic motor, inside which we will make a connection for your motor. If you want to make the connection by yourself, we will send a solid bushing without hole.
We can manufacture an adapter piece to connect to your hydraulic motor.
Drill rod adapter
Can be with or without finished threads (you can cut the threads yourself). When ordering a swivel with an elevator, the adapter will be elongated.
Designed for lifting, twisting and unscrewing drill rods, as well as accelerating tripping process.
The kit includes:
Additional options (not included to kit):
How to place an order
To make a swivel, I need to know the following dimensions: