Structured Manufacturing Data (2026)

Jib Crane

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Jib Crane used in the Fabricated Metal Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Jib Crane is characterized by the integration of Mast/Column and Jib/Boom. In industrial production environments, manufacturers listed on CNFX commonly emphasize Structural Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A lifting device consisting of a horizontal jib or boom that is attached to a wall or floor-mounted pillar, used for lifting and moving loads within a limited circular area.

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Product Specifications

Technical details and manufacturing context for Jib Crane

Definition
A jib crane is a type of overhead lifting equipment characterized by a horizontal jib (or boom) that rotates around a fixed vertical axis, typically mounted on a wall, column, or floor pillar. It provides material handling capabilities within a defined circular or semi-circular work envelope, making it ideal for localized lifting tasks in workshops, warehouses, and production lines where full overhead crane systems are impractical.
Working Principle
The jib crane operates through a combination of structural support and mechanical lifting mechanisms. The vertical mast provides stability and rotational capability, while the horizontal jib extends the reach. A hoist mechanism (electric, pneumatic, or manual) travels along the jib to position and lift loads. Rotation is achieved through a slewing bearing or pivot mechanism at the mast-jib connection, allowing the jib to swing through its designed arc (typically 180° to 360°). Load capacity is determined by the structural strength of the jib and mast, while reach is limited by the jib length.
Common Materials
Structural Steel, Alloy Steel
Technical Parameters
  • Maximum safe working load capacity (kg) Standard Spec
Components / BOM
  • Mast/Column
    Provides vertical structural support and houses the rotation mechanism
    Material: Structural steel tube or I-beam
  • Jib/Boom
    Horizontal arm that extends the reach and supports the hoist trolley
    Material: Structural steel I-beam or box section
  • Slewing Bearing
    Enables smooth rotation of the jib around the mast axis
    Material: Alloy steel with ball or roller bearings
  • Hoist Unit
    Electric, pneumatic, or manual lifting mechanism that raises and lowers loads
    Material: Steel housing with electric motor or pneumatic components
  • Trolley
    Moves the hoist along the length of the jib for load positioning
    Material: Steel frame with wheels or rollers
  • Control System
    Operator interface for controlling hoist movement, trolley travel, and rotation
    Material: Electrical components in protective housing
  • Foundation/Base Plate Part
    Secures the mast to the floor or wall for stability
    Material: Steel plate with anchor bolts
  • Safety Hook
    Load attachment point with safety latch to prevent accidental disengagement
    Material: Forged alloy steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Jib Crane.

Workshop Crane Wall Mounted Jib Crane Pillar Jib Crane Swing Jib Crane Jib Hoist wall mounted jib crane for metal fabrication heavy duty structural steel jib crane industrial jib crane with slewing bearing customizable jib length lifting device floor mounted pillar jib crane system

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical lifting device)
other spec: Max Load Capacity: 0.5-10 tons (standard), Duty Cycle: Class 1-4 (light to heavy), Rotation: 180°-360°, Span: 3-15 meters
temperature: -20°C to +40°C (standard), -40°C to +60°C (specialized)
Media Compatibility
✓ General manufacturing materials (steel, machinery parts) ✓ Warehouse pallets and containers ✓ Assembly line components
Unsuitable: Corrosive chemical environments (acid baths, salt spray areas)
Sizing Data Required
  • Maximum Load Weight (kg/ton)
  • Required Working Radius/Span (meters)
  • Lift Height/Clearance (meters)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Structural fatigue cracking
Cause: Cyclic loading from repeated lifting operations causing stress concentration at weld joints or structural connections.
Bearing seizure in rotation mechanism
Cause: Inadequate lubrication, contamination ingress, or misalignment leading to excessive friction and heat generation.
Maintenance Indicators
  • Visible deformation or cracking in structural members or mounting points
  • Grinding, popping, or irregular noises during rotation or trolley movement
Engineering Tips
  • Implement regular non-destructive testing (magnetic particle or ultrasonic) on critical welds and high-stress areas
  • Establish preventive lubrication schedule with proper grease types and contamination control for all moving components

Compliance & Manufacturing Standards

Reference Standards
ISO 4301-1:2016 Cranes - Classification - Part 1: General ANSI/ASME B30.11 Monorails and Underhung Cranes DIN 15018 Cranes - Steel Structures - Principles for Design and Construction
Manufacturing Precision
  • Boom deflection under load: ≤ L/500 (where L is boom length)
  • Weld seam alignment: ±2mm over 1m length
Quality Inspection
  • Load Test (125% of rated capacity)
  • Non-Destructive Testing (Magnetic Particle or Ultrasonic) of critical welds

Factories Producing Jib Crane

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What are the key advantages of using a jib crane in metal fabrication?

Jib cranes offer precise load positioning within a circular area, saving floor space compared to overhead cranes. Their robust structural steel construction handles heavy loads common in metal fabrication, while customizable jib length and rotation angle optimize workflow efficiency.

How do I determine the right jib crane specifications for my metal fabrication shop?

Consider your maximum load capacity (kg), required jib length (m) for coverage area, lifting height (m) for clearance, and rotation angle (degrees) for maneuverability. The foundation/base plate must support the mast/column, and hoist speed (m/min) affects productivity.

What maintenance does a jib crane with a slewing bearing require?

Regularly inspect the slewing bearing for smooth rotation, lubricate as per manufacturer guidelines, and check the hoist unit, trolley, and safety hook for wear. Ensure the control system functions properly and the structural steel components remain free of corrosion or damage.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Fabricated Metal Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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