HYDROMATIC® AND HYDROTARDER® AUXILIARY BRAKES
Standard of the Drilling Industry for over 60 Years
Hydromatic® Brakes are available in many different sizes to assist in numerous drilling depths. The maximum torque, brake speed, and horsepower designed for each brake is provided below. For more detailed brake recomendations please contact our sales department at 620-251-5000
| Model | Max Torque (LBS-FT) | Max Speed (RPM) | Max Horsepower (HP) |
| 121 | 2650 | 2300 | 800 |
| 122 | 5300 | 2300 | 1600 |
| 201 | 8880 | 1550 | 1500 |
| 22SR | 14670 | 1550 | 2500 |
| 202 | 17760 | 1550 | 3000 |
| 22DR | 25300 | 1550 | 4000 |
| V-80 | 31820 | 1550 | 5000 |
| SSR28 | 41115 | 900 | 5500 |
| 262 | 47173 | 850 | 6000 |
| 341 | 65345 | 600 | 6000 |
| 342 | 98205 | 600 | 7500 |
| V-200 | 215725 | 480 | 10000 |
Parmac’s new generation of Hydromatic® Brakes are more efficient for their size and weight. These include the following models: 121, 122, 201, 202, SSR28, 262, 341, 342, and V-200. These newer brakes have an improved sealing arrangement for better sealing and longer seal life, which also simplifies their replacement. Some of these new models offer easier controllability. Outdated models not included in the above table may still be available upon request.
SEAWATER MODELS–Standard brakes require fresh water, free of all foreign substance. When seawater is the most economical and readily available water source, certain models of Seawater Hydromatic® brakes can be made available.
HELICOPTER TRANSPORTABLE–Brake models 341A, 342A are special brakes with aluminum components, and weigh less than 4,000 lbs.
When you need auxiliary braking capacity on your rig contact Parmac, the Auxiliary Brake People.
