Proper installation ensures optimal performance and safety for jib cranes. Below are step-by-step guidelines for pillar jib cranes, wall-mounted jib cranes, and mobile jib cranes, along with critical considerations.
Pillar Jib Crane Installation
Steps:
Foundation Preparation:
Select a fixed location and construct a reinforced concrete base (minimum compressive strength: 25MPa) to withstand crane weight + 150% load capacity.
Column Assembly:
Erect the vertical column using laser alignment tools to ensure ≤1° deviation. Anchor with M20 high-tensile bolts.
Arm & Hoist Setup:
Mount the rotating arm (typically 3–8m reach) and hoist mechanism. Connect motors and control panels per IEC electrical standards.
Testing:
Conduct no-load and load tests (110% rated capacity) to verify smooth rotation and brake responsiveness.
Key Tip: Ensure column perpendicularity – even slight tilting increases wear on slewing bearings.
Wall-Mounted Jib Crane Installation
Steps:
Wall Assessment:
Verify wall/column load-bearing capacity (≥2x crane’s maximum moment). Steel-reinforced concrete or structural steel walls are ideal.
Bracket Installation:
Weld or bolt heavy-duty brackets to the wall. Use shim plates to compensate for uneven surfaces.
Arm Integration:
Attach the cantilever beam (up to 6m span) and hoist. Ensure all bolts are torqued to 180–220 N·m.
Operational Checks:
Test lateral movement and overload protection systems. Confirm ≤3mm deflection under full load.
Critical Note: Never install on partition walls or structures with vibration sources.
Mobile Jib Crane Installation
Steps:
Base Setup:
For rail-mounted types: Install parallel tracks with ≤3mm gap tolerance. For wheeled types: Ensure floor flatness (≤±5mm/m).
Chassis Assembly:
Assemble the mobile base with locking casters or rail clamps. Verify load distribution across all wheels.
Crane Mounting:
Secure the jib arm and hoist. Connect hydraulic/pneumatic systems if equipped.
Mobility Testing:
Check braking distance (<1m at 20m/min speed) and stability on slopes (max 3° inclination).
Universal Safety Practices
Certification: Use CE/ISO-compliant components.
Post-Installation: Provide user training and annual inspection protocols.
Environment: Avoid corrosive atmospheres unless using stainless steel models.
Whether fixing a pillar jib crane in a factory or mobilizing equipment on-site, precision installation maximizes crane lifespan and safety.
Post time: Feb-27-2025
