扭矩扳手是一种用于螺纹紧固件扭矩测量的仪表指示器，可在量程范围内任意进行检测。适用于精确度要求高的紧固件扭矩测试。扭矩范围（N.m）传动方榫尺寸（mm）外形尺寸（长 宽 高）重　量（kg）精度（ ）标尺刻线分度（N.m）0-66.3 6.3310 72 570.8 3%0.12-106.3 6.3310 72 570.8 3%0.24-206.3 6.3310 72 570.8 3%0.45-3012.5 12.5310 72 700.8 3%0.510-5012.5 12.5310 72 700.8 3%120-10012.5 12.5310 72 700.8 3%240-20012.5 12.5600 72 751.5 3%450-30020.0 20.0800 72 822.0 3%5100-50020.0 20.0800 72 822.5 3%10200-100020.0 20.0840 72 1153.0 3%20400-200025.0 25.0905 80 1153.5 3%401600-400025.0 25.0905 80 1155.0 3%803200-800038.0 38.0905 160 16010.0 3%1604000-1000048.0 48.0905 200 20015.0 3%200