TQ22-500Mining Anchor Cable Detensioner—

Anchor Cable Tensioning and Detensioning ToolProduct Description: The pneumatic anchor cable tensioning toolset consists of a tensioning/detensioning jack, a pneumatic hydraulic pump, and high-pressure hoses, forming a complete set of pre-stressed tensioning installation tools for coal mine roadway anchor cables. The tensioning jack has a built-in tool anchor, which not only enables automatic anchoring and detensioning but also offers ease of use, improving work efficiency. Product Features: The pneumatic anchor cable tensioning toolset is structurally rational, simple to operate, and powerful, making it particularly suitable for use in underground coal mines where explosion-proof requirements must be met.

Main Technical Specifications: Rated system pressure (MPa): 63; Rated tension (kN): 500; Tensioning stroke (mm): 150; Tensioning force accuracy deviation: ±3%, ±3%, ±3%; Central hole diameter of tensioning jack: 22; Weight of tensioning jack (kg): 26; Rated output air pressure of starter pump (MPa): 0.5; Rated output pressure of starter pump (MPa): 63;

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