Description
The TYWZ₂-200~400 foot-operated hydraulic drum brake is primarily used for smooth deceleration braking of the running mechanism of medium and small cranes. It is a normally open type brake, providing operators with a smooth method for slowing down and decelerating. The installation dimensions comply with the JB/ZQ4388-86 standard.
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Performance
| Brake Model | Braking Torque(Nm) | D | h | K | d | n | b | C | G | F | E | A | H | Weight(kg) | |
| TYWZ₂-200 | 0~200 | 200 | 170 | 175 | 60 | 17 | 10 | 90 | 135 | 195 | 100 | 300 | 320 | 440 | 42 |
| TYWZ₂-300 | 0~400 | 300 | 240 | 250 | 80 | 22 | 12 | 140 | 160 | 275 | 130 | 360 | 380 | 610 | 56 |
| TYWZ₂-315 | 0~400 | 315 | 240 | 250 | 80 | 22 | 12 | 125 | 186 | 275 | 130 | 375 | 390 | 610 | 60 |
| TYWZ₂-400 | 0~800 | 400 | 320 | 325 | 130 | 22 | 14 | 180 | 210 | 380 | 180 | 445 | 445 | 780 | 84 |
Advantages
Normally open vertical installation
Smooth braking and accurate positioning
No power supply required
Video
