Name | Explosion Proof Overhead Crane |
Model | QB |
Capacity | 5ton~50/10ton |
Lifting Height | 10.5-31.5m |
Service class | A3/A4 |
Ambient temperature | -25℃~ 40℃ |
Brief Description
Here is our explosion proof overhead crane. All motors and electric equipment of this bridge crane feature excellent explosion proof performance that is in accordance with the standards of GB3836.2-2000. In addition, the whole crane performance meets the standards for explosion proof cranes stipulated by JB/T5897-2006. Through relevant tests, this hoisting crane has obtained explosion proof certificate. The explosion proof marks are ExdII BT4 and ExdII CT4 respectively.
The explosion proof overhead crane is suitable for the areas where the anti-hazard classification is not higher than grade II B or grade II C, and the ignition temperature is not lower than group T4. Applicable hazardous zones of this industrial lifting equipment include zone 1 and zone 2.
YUNTIAN is the most trusted overhead crane manufacturer in China. With our expertise and history in crane design, we have the capability and knowledge to provide cranes for specialty environments, including explosion proof cranes. Our explosion proof overhead crane is mainly controlled on the ground. If required, it can also be controlled from the operator cab.
Applications
The explosion proof overhead crane in mainly used in the factory which is filled in explosive mixture of inflammable gas and vapor. The explosion proof grade of the area is II C or II B or less, and ignition temperature is between T1 and T4.
Environmental Conditions
1. Three-phase A.C. power supply; 380V, 50Hz (Rated voltage can also depends on local demand)
2. Ambient temperature: -25℃~ 40℃
3. Relative humidity: ≤50% at a temperature of 40℃
4. Special design is available if required.
Lifting capacity | t | 5 | 10 | |||||||||||||||
Span | m | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | |
Max. lifting height | m | 16 | 16 | |||||||||||||||
Service class | A3-A4 | A3-A4 | ||||||||||||||||
Explosion proof mark | Exd II BT4 (Exd II CT4) | Exd II BT4 (Exd II CT4) | ||||||||||||||||
Speed | Lifting | m/min | 3.7 | 3.3 | ||||||||||||||
Trolley traveling | 9.3 | 10.3 | ||||||||||||||||
Crane traveling | 12 | 12 | 12.5 | |||||||||||||||
Motor | Lift | Kw | YBZE132M2-6/3.7 | YBZE160M2-6/7.5 | ||||||||||||||
Trolley traveling | YBZE112M-6/1.5 | BZE112M-6/1.5 | ||||||||||||||||
Crane traveling | Y BZE112M-6/2×1.5 | Y BZE112M-6/2×1.5 | Y BZE132M1-6/2×2.2 | |||||||||||||||
Weight | Trolley | t | 2.12 | 3.42 | ||||||||||||||
Total weight | Cabin control | 12.7 | 14.2 | 16.1 | 18.6 | 21 | 25.4 | 28.5 | 31.4 | 14.3 | 16.1 | 18.9 | 20.6 | 23.2 | 27.6 | 31 | 34.4 | |
Ground control | 11.3 | 12.8 | 14.7 | 17.2 | 19.6 | 24 | 27.1 | 30 | 12.9 | 14.7 | 17.5 | 19.2 | 21.8 | 26.2 | 29.7 | 33 | ||
Max. wheel pressure | KN | 74 | 79 | 85 | 92 | 98 | 110 | 118 | 125 | 102 | 109 | 118 | 123 | 130 | 142 | 151 | 160 | |
Recommended rail | 43kg/m | |||||||||||||||||
Power supply | 3-Phase, A.C. 380V, 50Hz |
Lifting capacity | t | 16/3.2 | 20/5 | |||||||||||||||
Span | m | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | |
Max lifting height | Main hook lifting | m | 16 | 12 | ||||||||||||||
Aux. hook lifting | 18 | 14 | ||||||||||||||||
Service class | A3-A4 | A3-A4 | ||||||||||||||||
Explosion proof mark | Exd II BT4 (Exd II CT4) | Exd II BT4 (Exd II CT4) | ||||||||||||||||
Speed | Main hook lifting | m/min | 3.6 | 2.7 | ||||||||||||||
Aux. hook lifting | 3.8 | 3.7 | ||||||||||||||||
Trolley traveling | 10.3 | 10.3 | ||||||||||||||||
Crane traveling | 12.5 | 12.6 | 12 | 12.5 | ||||||||||||||
Motor | Main hook lifting | Kw | YBZE160L-6/11 | YBZE160L-6/11 | ||||||||||||||
Aux. hook lifting | YBZE132M1-6/3.7 | YBZE132M1-6/3.7 | ||||||||||||||||
Trolley traveling | YBZE132M1-6/2.2 | YBZE132M1-6/2.2 | ||||||||||||||||
Crane traveling | Y BZE132M-6/2×2.2 | Y BZE132M-6/2×2.2 | ||||||||||||||||
Weight | Trolley | t | 6.85 | |||||||||||||||
Total weight | Cabin control | 19.1 | 20.3 | 23.4 | 26.4 | 28.8 | 33.1 | 36.3 | 39.4 | 19.9 | 21.3 | 23.5 | 27.7 | 30.3 | 34.6 | 38.3 | 41.5 | |
Ground control | 17.7 | 18.9 | 22 | 25 | 27.4 | 31.7 | 34.9 | 38 | 18.5 | 19.9 | 22.1 | 26.3 | 28.9 | 33.2 | 36.9 | 40.1 | ||
Max. wheel pressure | KN | 141 | 148 | 155 | 168 | 175 | 187 | 196 | 205 | 163 | 169 | 178 | 191 | 199 | 211 | 22 | 231 | |
Recommended rail | 43kg/m or QU70 | |||||||||||||||||
Power supply | 3-Phase, A.C. 380V, 50Hz |
Lifting capacity | t | 32/5 | 50/10 | |||||||||||||||
Span | m | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | |
Max. lifting height | Main hook lifting | m | 16 | 12 | ||||||||||||||
Aux. hook lifting | 18 | 14 | ||||||||||||||||
Service class | A3-A4 | A3-A4 | ||||||||||||||||
Explosion proof mark | Exd II BT4 (Exd II CT4) | Exd II BT4 (Exd II CT4) | ||||||||||||||||
Speed | Main hook lifting | m/min | 2.6 | 2.7 | ||||||||||||||
Aux. hook lifting | 3.7 | 3.7 | ||||||||||||||||
Trolley traveling | 9.8 | 10.3 | ||||||||||||||||
Crane traveling | 12.6 | 12.3 | 12.5 | 12.6 | ||||||||||||||
Motor | Main hook lifting | Kw | YBZE220L-6/22 | YBZE225M-8/22 | ||||||||||||||
Aux. hook lifting | YBZE132M2-6/3.7 | YBZE160M2-6/7.5 | ||||||||||||||||
Trolley traveling | YBZE132M1-6/2.2 | YBZE132M1-6/3.7 | ||||||||||||||||
Crane traveling | YBZE132M1-6/2×2.2 | YBZE132M2-6/2×3.7 | YBZE132M-6/2×3.7 | |||||||||||||||
Weight | Trolley | t | 10.87 | 15.42 | ||||||||||||||
Total weight | Cabin control | 26.9 | 28.6 | 32.1 | 35.5 | 39.8 | 44.9 | 49.2 | 52.7 | 35.3 | 37.8 | 42 | 46.1 | 50.1 | 55.6 | 59.6 | 64.9 | |
Ground control | 25.5 | 27.2 | 30.7 | 34.1 | 38.4 | 43.5 | 47.8 | 51.3 | 33.9 | 36.4 | 40.6 | 44.7 | 48.7 | 54.2 | 58.2 | 63.5 | ||
Max. wheel pressure | KN | 237 | 250 | 262 | 275 | 289 | 305 | 317 | 327 | 333 | 354 | 373 | 385 | 404 | 421 | 434 | 450 | |
Recommended rail | QU70 or square steel 90 | QU80 or square steel 100 | ||||||||||||||||
Power supply | 3-Phase, A.C. 380V, 50Hz |
Control ways | Pendent line control, cabin control and remote control |
Electrical parts | SCHNEIDER, SIEMENS, CHINT |
VFD | SCHNEIDER, SIEMENS, CHINT, YASKAWA |
Motor | XINDALI, JMU, ABM. ABB, WEG. SIEMENS or any special specified |
Reducer | TAILONG, TAIXING, SEW or any special specified |
Working duty | A7/A8 |
Overload limiter | YES/NO |
Audible and visual alarm | YES/NO |
Explosion proof grade | EXDII BT4 or EXDII CT4 |