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Working Condition Example
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Size Chart
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MTQ Series Subsea Bolt Tensioner | |||||||||||
Model | Applicable Bolt | Max Working Pressure | Max Load | Force Area | Max Stroke | Approx. Weight | A | B | C | D | |
mm | inch | bar | kN | mm² | mm | kg | mm | mm | mm | mm | |
MTQ1 | M20 | 3/4" | 1500 | 140 | 943 | 20 | ≈1.7 | 66 | 96.5 | 48 | 117 |
M22 | 7/8" | ||||||||||
MTQ2 | M24 | 1500 | 239 | 1596 | 30 | ≈3.7 | 82 | 127 | 60 | 147 | |
M27 | 1" | ||||||||||
M30 | 1-1/8" | ||||||||||
MTQ3 | M33 | 1-1/4" | 1500 | 380 | 2533 | 30 | ≈6.0 | 97 | 137 | 77 | 163 |
M36 | 1-3/8" | ||||||||||
MTQ4 | M39 | 1-1/2" | 1500 | 551 | 3676 | 30 | ≈7.0 | 111 | 145.5 | 90 | 169.5 |
M42 | 1-5/8" | ||||||||||
MTQ5 | M45 | 1-3/4" | 1500 | 880 | 5868 | 30 | ≈11.2 | 136 | 158 | 114 | 189 |
M48 | 1-7/8" | ||||||||||
M52 | 2" | ||||||||||
MTQ6 | M56 | 1500 | 1564 | 10433 | 30 | ≈21.3 | 177 | 180.5 | 140 | 223 | |
M60 | 2-1/4" | ||||||||||
M64 | 2-1/2" | ||||||||||
M72 | 2-3/4" | ||||||||||
MTQ7 | M76 | 1500 | 2576 | 17174 | 30 | ≈33.6 | 214 | 202 | 180 | 255.5 | |
M80 | 3" | ||||||||||
M85 | 3-1/4" | ||||||||||
M90 | 3-1/2" | ||||||||||
Optional Attachment
 |  | The MDW square drive hydraulic torque wrench range spans 112 to 72,000 N·m in 11 standard models, with bolt capacity from M14 to M125. A single tool family covers light flange work through heavy structural bolting, so your crew standardizes on one platform with common pumps, hoses and high-strength sockets instead of mixing tools from different suppliers. |
