Contact rail measuring ruler, three-rail ruler, special measuring ruler for subway, special offer

规格：

齐全

This ruler is based on the flat surface on the rail head of the running rail, and is positioned within the running track adjacent to the power supply rail (third rail). Use a caliper to measure the horizontal size and error of the power supply rail, and use a vertical ruler to measure the height of the upper plane of the running rail. and errors. Three-rail ruler for subway. Three-rail ruler for subway is made of aluminum alloy. It is light in weight and easy to operate. It is suitable for contact rail inspection of subways, express trains, railways, etc.
Measuring range Horizontal direction
Vertical direction
Measurement accuracy.
Self-weight
In addition, our company also produces foreign body rods, ladder trucks grounding wheels, insulated ladder truck contact wires, five-wheel straightening Contact wire three-wheel straightener multi-purpose pick-up pliers folding pick-up pliers three-rail measuring ruler induction plate measuring ruler integral hanging string crimping pliers hanging string and miter wire crimping pliers special anti-tilt brake for ladder trucks special high-strength rare earth Ni pick-up clamp three-rail power supply grounding wire supply high strength aluminum alloy ladder car contact wire simmering ring pole position inclinometer ladder car dedicated anti-tilt brake ladder car dedicated high-strength rare earth Ni pick-up clamp three-rail power supply ground sealing wire supply high Strength aluminum alloy ladder car contact line simmer ring device pole position inclinometer,
Measuring range
Horizontal direction
Vertical direction

Measurement accuracy

Self-respect
Contact number