Henan Huanghe explosion proof crane Co., Ltd
Corporate vision: to build China's explosion-proof lifting equipment brand. Enterprise mission: pioneering and innovation, keep improving, to provide users with lighter structure, more beautiful
Add to Cart
Technical parameters and application of metallurgical casting crane
Metallurgical crane is to rely on the longitudinal movement along the plant rail direction, the transverse movement of the trolley and the lifting movement of the hook to work. It is a special crane for lifting molten metal in accordance with JB / t7688.1-95 and JB / t7688.15-95 standards. The application of metallurgical crane is generally applicable to the ambient temperature from - 10 ℃ to + 50 ℃, and the relative humidity is not more than 50?, under the temperature of 40 ℃?, The radiation temperature of the molten metal hoisted to the forging hook and plate hook shall not exceed 300 ℃. Working level: A7, a8 for relatively busy metallurgical foundry.
Scope of application editing
Metallurgical crane is mainly used for metal smelting, rolling and hot working. It includes open hearth charging bridge crane, ground charging crane, charging box crane, ingot removal crane, mould crane, uncovering crane, clamp crane, slab turnover crane, forging crane, heating furnace charging and reclaiming crane, charging box electromagnetic crane, charging box grab crane. Other similar metallurgical cranes can also be used as reference.
Use condition edit
The design and manufacture of metallurgical crane (hereinafter referred to as crane) shall comply with the relevant provisions of gb3811, this standard and product drawings.
1. Environmental conditions
1.1 the power supply of crane is generally three-phase AC, with frequency of 50 Hz and voltage of 380 v. The upper limit of allowable voltage fluctuation on motors and electrical appliances is + 10% of the rated voltage, and the lower limit (at peak current) is - 15% of the rated voltage. The internal voltage loss of cranes shall not exceed 5% for ingot stripping crane, clamp crane, integral mold crane with guide frame and slab turnover crane, and shall not exceed 4% for other types of cranes in this standard.
If the power supply has special requirements, it can be determined by the supplier and the demander through negotiation according to the user's needs.
1.2 the altitude of the place where the crane is installed and used shall not exceed 2000m (when it exceeds 1000m, the motor capacity shall be checked according to the relevant provisions of gb755)
1.3 working environment temperature and humidity of crane
a. The working environment temperature of crane is generally - 10 ~ + 50 ℃.
b. The relative humidity should not exceed 50% at + 40 ℃.
1.4 the site where the crane is used shall be free of inflammable, explosive and corrosive gases and shall comply with relevant standards and documents
1.5 the installation of crane running track shall generally meet the requirements of gb10183. In case of special circumstances, it can be specified separately
| Technical parameters of Qdy metallurgical casting hook crane | |||||||
| Lifting Weight | 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 | m | 16 | 12 | ||||
| speed | Main lifting(m/min) | 9.7 | 7.6 | ||||
| Auxiliary hoist(m/min) | 12.3 | 10.5 | |||||
| Car running (m/min) | 43.5 | 39.3 | |||||
| Crane operation(m/min) | 103.5 | 103.9 | 88 | 77.5 | 78 | ||
| Motor | Main lifting(kw) |
YZR | 63 | 75 | |||
| Auxiliary hoist(kw) | 11 | 22 | |||||
| Car running(kw) | 7.5 | 11 | |||||
| Crane operation(kw) | 2*13 | 2*18.5 | |||||
| Weight(t) | handcart | 12108 | 15898 | ||||
| Total Weight | 30600/33900/37800/44000/48200/54200/58900/94600 | 39000/42700/47900/53300/58200/64800/70000/76100 | |||||
| Max.Wheel Pressure | 279/300/312/347/355/372/384/404/ | 377/412/438/458/482/504/5214/537 | |||||
| Steel track | 43kg/m | 43kg/m | |||||
| Power Supply | 3-Phase A.C.50Hz,380V | ||||||
Casting crane drawing►
550 / 100t customers are using good products►
Metallurgical Crane in use, good quality►
Good metallurgical crane used for 3 years►
A variety of products for customers to choose from►
Production site and international certification►