Articulating jib crane

An articulating jib crane is a lifting system characterized by a multi-jointed boom that enables multi-axis movement, combining horizontal rotation, vertical pivoting, and telescopic extension. This design allows the crane to reach around obstacles and position loads with millimeter-level accuracy.

Core Components:

• Base Column: Anchors the crane to the floor, wall, or ceiling. Constructed from high-strength steel (e.g., ASTM A572) or aluminum for lightweight applications.
• Articulating Arm: A segmented boom with hinged joints (typically 2–4 segments) made of tubular or box-section steel.
• Drive System:
  • Hydraulic Actuators: Provide high torque for heavy loads (1–10 tons).
  • Electric Motors: Offer precise control for light-duty tasks (0.5–2 tons).
• Lifting Mechanism: Electric chain hoist or wire rope system with a rotating hook.
• Control Interface: Wireless remote, pendant, or PLC-integrated automation.

Key Features:

• Load Capacity: 0.5–10 tons.
• Reach: 3–15 meters (adjustable via telescopic segments).
• Rotation: 180°–360° horizontal, +90°/-30° vertical.

A. Structural Considerations:

• Floor-Mounted:
  • Concrete Foundation: Minimum 300 mm thickness, compressive strength ≥25 MPa.
  • Anchor Bolts: M20–M36 high-tensile bolts, torque-tightened to 200–500 Nm.
• Ceiling-Mounted:
  • Beam Strength: Overhead support must withstand 4x the crane’s rated load.

B. Spatial Requirements:

• Clearance: 0.5 m around the crane’s maximum reach to prevent collisions.
• Height: Minimum ceiling height = Boom length + 1.5 m.

C. Power and Environment:

• Voltage: 400V 3-phase AC (hydraulic) or 24V DC (electric).
• Environmental Ratings:
  • IP65 for dust and water resistance.
  • ATEX certification for explosive atmospheres.

A. Degrees of Freedom:

1. Horizontal Rotation: 180°–360° (motorized slewing ring).
2. Vertical Tilt: -30° (lowering) to +90° (lifting).
3. Telescopic Extension: Adjustable arm segments (manual or hydraulic).

B. Precision Control:

• Variable Speed: 0.1–5 m/min (hoisting), 1–10 m/min (traversing).
• Anti-Sway Tech: AI algorithms stabilize loads during movement.

A. Routine Maintenance:

• Daily Checks:
  • Inspect hydraulic lines for leaks.
  • Test emergency stop buttons.
• Weekly Tasks:
  • Lubricate joints with lithium-based grease.
  • Clean debris from rail guides.
• Monthly Inspections:
  • Check bolt torque (50–100 Nm for critical joints).
  • Calibrate load sensors.

B. Common Failures and Solutions:

• Hydraulic Leakage: Replace O-rings and tighten fittings.
• Joint Wear: Inspect bushings; replace if play exceeds 2 mm.
• Electrical Faults: Diagnose PLC error codes; reset or replace modules.

C. Annual Overhaul:

• Replace hydraulic fluid and filters.
• Conduct 125% SWL load testing.

• We will count cheapest shipping cost and make invoice to you at once.
• Test each machine before delivery to ensure products quality, then send out to you after your payment.
• We follow a strict quality control system to ensure that we provide you with the best crane.
• Strict production line to ensure on-time production.
• Best cooperation forwarder provide the soonest and reliable service for your goods.
• We will supply installation video to assist you to install the crane and save the installation cost. Moreover, our engineers will also provide you with technical support.
• Send free spare parts within warranty time.
• 24h online service.

Q1: What is the maximum load capacity of an articulating jib crane?
A1: Standard models handle 0.5–10 tons. Custom designs can reach 15 tons.

Q2: Can it operate in sub-zero temperatures?
A2: Yes, with low-temperature hydraulic oil (-40°C) and heated bearings.

Q3: How much floor space is required for installation?
A3: Minimum 2m x 2m for floor-mounted models. Ceiling cranes require no floor space.

Q4: What is the lifespan of an articulating jib crane?
A4: 15–20 years with proper maintenance.

Q5: Are retrofits possible for older cranes?
A5: Yes, joints and controls can be upgraded for automation readiness.