r20T/30T锚索退锚机特点:
r 锚索退锚机由双速换向油泵(可选电动、气动油泵)、高压油管总成、锚索拉拔器组成,具有体积小、重量轻、携带方便、操作简单、安全等特点,广泛应用于煤矿、国防、隧道及交通运输等各种施工现场。双速换向油泵还可单独作为输送小流量高压油的动力源。在活塞内部设有涨紧锚索的卡具。退锚器油缸是一种双作用油缸,当压力油通过快速接头座进入油缸时,活塞向前运动,拉出锚索及卡片。卡片可从索头导孔取出。当压力油通过快速接头进入油缸时,活塞退回,卡具自动张开。rrr TMQ18-250/50矿用锚索退锚器基本性能参数rr
| r r 性能参数r r | rr r 参数值r r | rr r r r | r|||||||||||||
| r r TMQ18-250/50r r | rr r TMQ22-300/50r r | rr r TMQ29-450/50r r | rr r r r | r||||||||||||
| r r 整机r r | rr r 额定退锚力 (kN)r r | rr r 250r r | rr r 300r r | rr r 450r r | rr r r r | r||||||||||
| r r 额定压力(MPa)r r | rr r 50r r | rr r 50r r | rr r 50r r | rr r r r | r|||||||||||
| r r 适应钢绞线公称直径(mm)r r | rr r 18r r | rr r 22r r | rr r 29r r | rr r r r | r|||||||||||
| r r 满量程准确度偏差r r | rr r ±3%r r | rr r ±3%r r | rr r ±3%r r | rr r r r | r|||||||||||
| r r 退锚力测量仪表r r | rr r 型式r r | rr r 指针式r r | rr r 指针式r r | rr r 指针式r r | rr r r r | r||||||||||
| r r 型号r r | rr r —r r | rr r —r r | rr r —r r | rr r r r | r|||||||||||
| r r 量程(kN)r r | rr r 0-300r r | rr r 0-360r r | rr r 0-540r r | rr r r r | r|||||||||||
| r r 精度等级r r | rr r 2.5r r | rr r 2.5r r | rr r 2.5r r | rr r r r | r|||||||||||
| r r 退锚千斤顶r r | rr r 缸径r r | rr r 90r r | rr r 100r r | rr r 120r r | rr r r r | r||||||||||
| r r 行程(mm)r r | rr r 100r r | rr r 120r r | rr r 120r r | rr r r r | r|||||||||||
| r r 中心孔径(mm)r r | rr r 20r r | rr r 24r r | rr r 31r r | rr r r r | r|||||||||||
| r r 机重(kg)r r | rr r 15r r | rr r 20r r | rr r 25r r | rr r r r | r|||||||||||
| r r 液压泵站r r | rr r 系统额定工作压力(MPa)r r | rr r 53r r | rr r 53r r | rr r 53r r | rr r r r | r||||||||||
| r r 液压系统额定流量(L/min)r r | rr r 0.9r r | rr r 0.9r r | rr r 2.2r r | rr r r r | r|||||||||||
| r r 油箱有效容积(L)r r | rr r 2.4r r | rr r 2.4r r | rr r 4r r | rr r r r | r|||||||||||
| r r 泵站机重(不含工作介质),kgr r | rr r 11r r | rr r 11r r | rr r 15r r | rr r r r | r|||||||||||
| r r 工作气压(MPa)r r | rr r 0.4r r | rr r 0.5r r | rr r 0.63r r | rr r 0.4r r | rr r 0.5r r | rr r 0.63r r | rr r 0.4r r | rr r 0.5r r | rr r 0.63r r | rr r r r | r|||||
| r r 耗气量(m3/min)r r | rr r 0.8r r | rr r 1.0r r | rr r 1.3r r | rr r 0.8r r | rr r 1.0r r | rr r 1.3r r | rr r 1.0r r | rr r 1.2r r | rr r 1.5r r | rr r r r | r|||||
| r r 活塞往复次数 1/minr r | rr r 100r r | rr r 120r r | rr r 140r r | rr r 100r r | rr r 120r r | rr r 140r r | rr r 130r r | rr r 150r r | rr r 180r r | rr r r r | r|||||
| r r 噪声r r | rr r 声功率级(dBA)r r | rr r ≤112r r | rr r r r | r||||||||||||
| r r 声压级(dBA)r r | rr r ≤95r r | rr r r r | r|||||||||||||






