The Universe Kelly Spinner has been designed to mount under a swivel, thus eliminating the need for dangerous spinning chain, and decreasing the time spent on making up connections. The unit utilizes a 4-way, 3-position valve that enables it to run in neutral, forward, or reverse with a minimum of moving parts. These units provide a high level of reliability and long service.
Pneumatic Kelly Spinners
Features
- Mounted to bottom of swivel eliminating the need for dangerous spinning chain.
- Driller can continue to turn rotary table while making a connection with the Kelly Spinner.
- Powered by non-lube air motor with built in relay valves and mufflers.
- Does not require jaws or break bands.
Brochure
Specifications
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| Max Torque | Max Speed | Power Requirements | Sub Thread | Diameter | Height | Weight |
| 1,050 ft-lbs 145 kg-m |
290 RPM (Free Spin) |
90 to 150 psi air @ 3 to 8 CFS 621 to 134 kPA @ 0.08 to 0.23 cubic m/s |
6-5/8 inch API Left Hand |
24 inch 0.61 m |
29 inch 0.74 m |
750 lbs 340 kb |