Send the exact air-leg model or suffix, matched rock-drill model, mount and connection dimensions, feed stroke and thrust, operating pressure and available air supply, control valve hose and inlet setup, supply scope, quantity and delivery country.
Final interface dimensions, selected configuration and supply scope are stated in the formal quotation or approved drawing.
Pneumatic Air-Leg Feed Configuration
Controlled Telescopic Feed Support
Compressed air moves the telescopic cylinder to provide adjustable feed force to the mounted rock drill.
Buyer value
Correctly adjusted feed supports stable collaring and reduces the load carried by the operator.
Selection condition
Performance depends on correct model selection, seals, lubrication, air pressure and operating angle.
Application Scenarios
Air-leg support for compatible pneumatic rock drills
Underground development
Tunneling and quarry work
Confirm Before Ordering
Configuration Inputs
Exact FT160A, FT160B, FT160C or FT170 suffix quoted
Mounting interface, retracted/extended length, feed travel and working position
Rock-drill model and approved pairing
Hose, lubrication, quantity and supply scope
Operating Limits
FT160B, FT160BC and FT160BD are not interchangeable names
FT160BC/FT160BD are not current READY variants and must not be presented as available
FT170 dimensions and thrust are confirmed for the final supply version
Supply Scope, MOQ and Delivery
Minimum Order QuantityConfirmed in written quotation
Lead TimeConfirmed in written quotation
Available Supply Configurations
Final packing list confirmed in the written quotation
Export Packing
Final packaging, corrosion protection, crate or pallet method and shipping marks are confirmed in the written quotation.
Warranty and After-Sales
Warranty, spare-parts scope and service terms are confirmed in the written quotation for the selected supplier configuration.
Safety and Maintenance Notes
Use only after the exact model, interface, operating pressure, hose, lubrication and supplied manual are confirmed. Follow local regulations, site risk assessment and required PPE.
Selection & Technical Guides
Use these guides to confirm compatibility, operating inputs, inspection points, and RFQ details before ordering.
Commercial invoice and packing list; any additional certificates are confirmed per order
Frequently Asked Questions
Which FT160-series air leg should I order?
Send the rock-drill model, current air-leg model or photos, required feed travel, working height and drilling direction. The suffix cannot be selected reliably from the product family name alone.
Matched Rock-Drill and Air-Leg Interfaces
The quoted system is defined only after the air-leg suffix, mounting interface, travel, rock-drill model, hose and lubrication requirements are confirmed.
We will confirm the air-leg accessory model, mount and connection dimensions, feed stroke and thrust, operating pressure and air supply, control valve hose and inlet setup, matched rock drill, optional spares, supply scope and export packing.
Product, Component, Configuration and Packing Views
A model-matching page. The complete FT160/FT170 suffix, mounting interface, travel and approved rock-drill pairing control the quotation.
Air leg connection detail
FT160-series pneumatic air leg showing telescopic cylinder and mounting interface
Pneumatic rock drill supported by an FT160-series air leg at an underground rock face
FT160 pneumatic air legs packaged for export in reinforced plywood crate with protective wrapping
Images support product identification and configuration discussion. Final supplied configuration, inspection scope and packing details are confirmed in the formal quotation.