Machine tool telescopic cover

horizontalcustom-madefor machining centers

Product Overview
The telescopic roof cover is a retractable top protection system installed on machine tools to provide customized upper protection for large gantry and gantry-type machining equipment. Constructed around a high-strength aluminum profile frame, it is available in two retractable body types: pleated fabric and curtain fabric. Fabric color and type are customizable to site requirements.

Specifications
Total span and maximum opening stroke are customized to match the gantry and the machine's top working stroke. The closed height is compact to minimize top-space requirements. Travel speed ≤ 120 m/min. Drive is pneumatic automatic opening/closing supporting large-part lifting. Guide mechanisms available: pulley or slider. Curtain temperature range: −30 °C ~ +120 °C. Control via local push-button or PLC linkage with the machine tool.

Curtain Structure Comparison
Item - Pleated fabric type - Curtain fabric type
Description - Retractable module with folded/pleated construction - Retractable module with continuous curtain construction
Maintenance - Curtain module removable and replaceable separately - Curtain module removable and replaceable separately

Commercial Information
MOQ: 1 piece (customizable). Customization options: span, stroke, fabric material, drive mode and connection interface. Four fabric types available (wear‑resistant, translucent, fire‑retardant, acid/alkali‑resistant anti‑corrosion). Optional accessories and special configurations: limit switch, manual emergency mechanism, sealing strip; explosion‑proof, widened or reinforced structures on request.

Product Description
The telescopic roof cover addresses top-protection challenges of large gantry machines by balancing the need for unobstructed passage during workpiece lifting with dust, chip and coolant protection during machining. It prevents chips, dripping coolant, machining fumes and external debris from entering the machining cavity, protecting precision components such as ball screws, guideways and spindles. Translucent fabric options allow visual monitoring of the machining area; fire‑retardant and anti‑corrosion fabrics support welding or corrosive coolant environments. The system provides smooth, impact‑free extension and retraction and can be integrated with local controls or PLCs for automatic synchronization with machine motions.

Technical specifications

• Product name: Roof Covers (telescopic roof cover)
• Positioning: Retractable top protection for machine tools
• Main frame material: High‑strength aluminum profile
• Curtain materials: Wear‑resistant cloth; translucent cloth; fire‑retardant cloth; acid‑ and alkali‑resistant anti‑corrosion cloth
• Color / surface treatment: Customized according to fabric
• Applications: Gantry‑type five‑axis machining centers, large gantry machines, heavy‑duty large‑part machining, clusters of vertical machining centers
• Installation position: Top of the machine tool
• Total cover span: Customized to match gantry / machine width
• Maximum opening stroke: Designed per machine top working stroke
• Closed height: Compact structure with small top space requirement
• Travel speed: ≤ 120 m/min
• Operating characteristics: Smooth extension/retraction; stable start/stop without impact
• Drive type: Pneumatic automatic opening/closing (supports large‑part lifting)
• Guide mechanism: Pulley / slider guide
• Curtain structure options: Pleated fabric type; Curtain fabric type
• Protection performance: Blocks dust, coolant drips and debris from entering machining cavity
• Curtain temperature range: −30 °C to +120 °C
• Control & interface: Local push‑button control; PLC linkage with machine tool
• MOQ: 1 piece (customizable)
• Customization options & accessories: Span, stroke, fabric material, drive mode, connection interface; optional limit switch, manual emergency mechanism, sealing strip; special options include explosion‑proof configuration and widened/reinforced structures