·适用螺母：M20-M115·最大工作压力：63MPa液压螺栓拉伸器，螺栓螺母紧固、拆卸机具特点1、精确度高，速度快，使用安全2、适用性强，一种型号可用于多个规格螺栓3、适用面广,使用简单方便、体积小、重量轻、拉伸力输出均匀,精度高(井可多个同时预紧)、寿命长、维护少等优点。在电力、石油、化工、钢铁、矿山、水泥、交通、机械、  等行业得到广泛而成功应用。技术参数：型号适用螺栓(mm)最大工作压力(MPa)尺寸重量(Kg)ABCDEFSLTB0M206366.025.062.034.591.5129.01.3M2266.025.062.034.591.5132.0SLTB1M2485.031.968.043.0112.0155.03.5SLTB2M24109.030.075.038.0117.0161.05.5M27M3030.280.041.0120.0169.30M3336.988.044.0123.0175.0M3638.396.047.0126.0181.0SLTB3M33126.036.988.044.0127.0176.07.0M3638.396.047.0130.0182.0M3942.096.050.4133.0184.0M4241.1108.053.5136.0195.0SLTB4M39147.042.0113.050.0134.0195.010.0M4245.5113.053.5137.0202.0M4552.1118.057.0141.0208.0M4851.0114.060.0144.0214.0SLTB5M52174.052.0132.063.0152.0223.015.0M5658.0138.069.5158.0235.0SLTB6M56188.058.0138.069.5158.0237.017.0M60M6463.2153.076.0164.0250.0M6876.0164.082.0170.0263.0