手机在线观看黄色网址_成人午夜做爰视频免费看_精品一二三区久久aaa片_国产泡妞岁18xxxx免费看_色欲午夜无码久久久久久_国产原创视频在线

Product introduction

The product consists of symmetrical column, rail placing support, hammer head, bumper, winch, pulley components, hook assembly and safety protection door. It is suitable for 50kg/m, 60kg/m, 75kg/m and other rail welded joints to carry out drop hammer impact test, and meets the relevant requirements of TB/T1632.2-2014.

Main Technical parameters

Specimen length: 1200~1600mm

Specimen specification: 50kg/m, 60kg/m, 75kg/m

Hammer weight: 1T

Support distance: 1m

Hammer height: 2.5m, 3.1m, 3.8m, 5.2m (optional)

Power requirements: 380V, 50Hz, 8KW