Heavy-Duty Pillar Jib Crane for Large Workshop Lifting 3t r8.2m h4.5m
Heavy-duty pillar jib crane with electric chain hoist for indoor lifting of 3t loads with 8.2m reach, 4.5m height, 360° rotation and A3 light-duty rating.
Crane Manufacturer: Yuantai Cranes – 30+ Years Professional Crane Manufacturer from China
Category: Pillar Jib Crane Drawings
Tags: 3TonJibCraneDrawing
Overview: 3 Ton Heavy-Duty Pillar Jib Crane for Extended Reach Indoor Applications
Yuantai Crane BZ 3t Heavy-Duty Pillar Jib Crane Drawing (Valid Radius 8.2m, Total Beam 9.0m, Lifting Height 4.5m, A3 Duty, Electric Chain Hoist, 360° Motorized Rotation)
Engineered and manufactured by Yuantai Cranes, this heavy-duty 3 Ton BZ Pillar Jib Crane (Model: BZ3t-9m) is designed for indoor material handling requiring maximum reach—such as covering multiple workstations across a large workshop, loading and unloading across extensive work areas, and handling components with maximum horizontal coverage. Built to A3 light-duty standards, it offers an exceptional 8.2m valid radius (9.0m total beam length), a practical 4.5m lifting height, low-headroom 3t electric chain hoist, motorized trolley travel, and 360° motorized rotation.
Who is this heavy-duty pillar jib crane for? Ideal for:
- Large workshops requiring coverage of multiple workstations
- Loading and unloading across extensive work areas
- Facilities needing 3t capacity with maximum horizontal reach
- Applications requiring 360° rotation for complete circular coverage
- Maintenance bays with multiple service positions across a wide area
- Steel fabrication and heavy assembly plants
- Mining equipment repair shops with large work areas
Common search terms for this crane: heavy-duty pillar jib crane, 9m jib crane, extended reach jib crane, 360 degree rotating pillar crane, large workshop jib crane, wide coverage jib crane, 3 ton pillar crane with chain hoist, electric rotating jib crane, BZ series pillar jib crane, floor-mounted pillar jib crane, industrial pillar jib crane, workshop pillar crane for multiple workstations.
Project & Technical Overview
- Equipment Type: Heavy-Duty Pillar Jib Crane (Electric Chain Hoist)
- Alternative Names: Extended reach jib crane, wide coverage pillar crane, large workshop jib crane
- Model Number: BZ3t-9m A3
- Drawing PDF File: 3t Heavy-Duty Pillar Jib Crane Drawing (Valid Radius 8.2m, Total Beam 9.0m, Lifting Height 4.5m, A3 Duty, Electric Chain Hoist, 360° Motorized Rotation)
- Crane Manufacturer: Yuantai Cranes
- Duty Class: A3 (Light Duty / FEM 1Bm / ISO M3)
- Control Method: Pendant control & remote control
- Lifting Mechanism: 3t Electric Chain Hoist (Chain Diameter Ø11.2mm)
- Application Target: Indoor extended-reach handling of 3t loads across large work areas
- Key Dimensions: Total Height 6.1m, Lifting Height 4.5m, Valid Radius 8.2m, Total Beam Length 9.0m, Hoist Headroom 830mm
- Rotation Angle: 360° (Motorized Electric Rotation)
- Foundation Type: Reinforced concrete foundation with anchor bolts
Buyer Note: This crane is specifically designed for workshops where maximum horizontal reach is required. With 8.2m valid radius and 360° rotation, it covers an exceptionally large circular work area from a single column position, making it ideal for wide workshops with multiple service positions.
Main Technical Parameters
| Technical Parameter | Specification |
|---|---|
| Duty Class | A3 (Light Duty) |
| Lifting Capacity | 3.0 t (3000 kg) |
| Total Crane Height | 6100 mm (6.1 m) |
| Lifting Height | 4.5 m (4500 mm) |
| Valid Radius (Center to Hook) | 8.2 m (8200 mm) |
| Total Beam Length | 9000 mm (9.0 m) |
| Hoisting Speed | 5.4 m/min |
| Rotating Speed | 0.35 r/min |
| Trolley Traveling Speed | 11 m/min |
| Rotation Angle | 360° (Motorized Electric Rotation) |
| Power Supply | 440V / 50Hz / 3P |
| Hoist Headroom / Clearance | 830 mm (Low Headroom) |
| Chain Diameter | Ø11.2 mm |
Lifting Mechanism & Motor Parameters
| Component / Parameter | Specification |
|---|---|
| Lifting Mechanism | Electric Chain Hoist (Model: 3t Chain Hoist, Single Chain) |
| Chain Diameter | Ø11.2 mm |
| Lifting Motor Power | As per configuration |
| Traveling Motor Power | As per configuration |
| Control Voltage | 24V / 36V Safety Voltage |
Technical Requirement
Note:
- Control Mode: Pendant control & remote control.
- Extended Reach Note: With 8.2m valid radius and 9.0m total beam, this crane is ideal for large workshops. Ensure the jib arm is properly balanced and the rotation mechanism is regularly inspected.
- Foundation Requirement: Due to the long 9.0m beam and 3t capacity at 8.2m radius, a heavily reinforced concrete foundation (min. C30) with high-strength anchor bolts is strictly required.
- Rotation Capability: Full 360° motorized rotation allows complete circular coverage from a single column position.
- Duty Class Note: A3 light-duty rating is suitable for occasional lifting with low frequency. For heavier usage, consider A4 or A5 duty cranes.
- The drawing and technical data shown above are for reference only. For particular projects or customized dimensions, please contact us for a free consultation.
- Depending on complex site conditions or specialized customization engineering, a design fee/price may apply. Contact the Yuantai Crane engineering team for detailed technical proposals.
- Unauthorized use, copying, or manufacturing based on this drawing without formal authorization from Yuantai Crane Machinery is strictly prohibited. Yuantai Crane assumes no liability or legal responsibility for any consequences arising from unauthorized usage.
Key Facts About BZ3t-9m Heavy-Duty Pillar Jib Crane
The six most valuable FAQs for buyers — covering what this crane is, how to read its model number, its key lifting specifications, duty class, power & control options, and why it is ideal for extended-reach indoor material handling.
1. What is this heavy-duty pillar jib crane and what is it designed for?
This is a BZ3t-9m Heavy-Duty Pillar Jib Crane with a 3-ton lifting capacity, designed for indoor extended-reach material handling in large workshops. It is specifically configured for covering multiple workstations across a wide area, loading and unloading across extensive work areas, and handling components with maximum horizontal coverage.
Ideal applications: large workshops, multiple service positions, extensive work area coverage, steel fabrication plants, mining equipment repair shops, and facilities needing 3t capacity with maximum reach.
Alternative names for this crane: extended reach jib crane, wide coverage pillar crane, large workshop jib crane, 9m jib crane, 360 degree rotating pillar crane.
2. What does "BZ3t-9m" mean in the model number?
- BZ = BZ series jib crane (column-mounted slewing jib)
- 3t = Maximum lifting capacity of 3.0 metric tons
- 9m = Total beam length of 9,000 mm (9 meters)
The valid working radius is 8.2 meters (8200 mm) from the pivot center to the hoist hook. This means the crane can lift 3 tons at a maximum distance of 8.2 meters from the column center.
Column height: 6.1 meters total height. Lifting height: 4.5 meters. Hoist headroom: 830mm.
3. What are the key lifting specifications?
| Lifting Capacity | 3.0 t |
| Lifting Height | 4.5 m |
| Valid Radius | 8.2 m |
| Total Beam Length | 9.0 m |
| Hoisting Speed | 5.4 m/min |
| Rotation Angle | 360° |
| Rotation Speed | 0.35 r/min |
| Traveling Speed | 11 m/min |
| Duty Class | A3 |
| Hoist Model | 3t Chain Hoist (Ø11.2mm chain) |
| Total Height | 6.1 m |
| Hoist Headroom | 830 mm |
Buyer Tip: If your lifting height exceeds 4.5m or you need a different working radius, Yuantai can customize the column height and beam length to suit your specific workshop layout.
4. What is the duty class A3 and what does it mean for my application?
The duty class is A3 (FEM/ISO classification), which means:
- Light duty cycle — suitable for occasional use
- Rated for up to 500–1,000 hours of operation per year
- Ideal for workshops, large-bay facilities, and occasional lifting applications
- Perfectly matched to the occasional nature of extended-reach material handling
What does this mean for you? If your workshop requires occasional lifting with low frequency, A3 is the right duty class. For regular daily operations, consider A4 or A5 duty cranes.
Duty class comparison: A3 = light duty (occasional use), A4 = medium duty (regular intermittent), A5 = heavy duty (regular daily), A6 = extra heavy duty (continuous).
5. What power supply and control options does this crane require?
Power Supply:
- Crane: 440V / 50Hz / 3-Phase
- Lifting Motor: As per configuration
- Traveling Motor: As per configuration
Control Modes:
- Pendant control — wired handheld controller with 24V/36V safety voltage
- Remote control — wireless operation for flexible positioning
Buyer Note: Pre-configured for 440V/50Hz 3-phase power. If your facility uses a different voltage (e.g., 220V, 380V, 415V, or 60Hz), please inform us during inquiry for customization.
Control options available: Pendant control, radio remote control, dual control (pendant + remote), and customized control panels for specific operational requirements.
6. Why is this crane suitable for extended-reach indoor material handling?
- 3t capacity — handles heavy workshop components
- 8.2m working radius — exceptional horizontal reach for large workshops
- 360° rotation — complete circular coverage from a single column
- Motorized trolley travel — enables efficient movement along the jib arm
- A3 duty class — matches the occasional nature of extended-reach work
- Pendant + remote control — operator can work from safe distance with good visibility
- Single chain hoist — reliable and easy to maintain
- Compact height design — only 6.1m total height, ideal for standard workshops
- Indoor use — protected from harsh environments
- Low headroom hoist — 830mm compact design maximizes available lifting height
Why buyers choose this model: It offers the perfect balance of lifting capacity, maximum horizontal reach, and comprehensive rotation for large workshops where multiple workstations need to be covered from a single column position.
How to Get Your Customized Heavy-Duty Pillar Jib Crane
This drawing serves as a standard technical reference. Since every workshop layout and lifting requirement is unique, Yuantai Crane customizes every system to fit your exact building specifications.
| Process Step | Details |
|---|---|
| Step 1: Share Your Site Parameters | Provide us with your required capacity, valid radius / arm length, lifting height, rotation angle, and power supply. |
| Step 2: Free CAD Drawing & Proposal | Our engineering team will design a tailored general layout drawing and precise technical proposal for free. |
| Step 3: Commercial & Technical Confirmation | We fine-tune the motor power, rotation speed, control methods, and foundation specs based on your operational environment. |
| Step 4: Manufacturing & Worldwide Delivery | Your crane will be manufactured under strict quality control, with full FAT inspection and delivery to your site. |
Need a Customized Drawing & Quote for Your Plant?
Send us your workshop dimensions today. Yuantai technical consultants will provide a free CAD drawing and tailored price quote within 24 hours.
Yuantai Heavy-Duty Pillar Jib Crane Solution
Yuantai Cranes provides customized BZ-Series of heavy-duty pillar jib crane solutions for large workshops, multiple workstations, and extensive work area coverage. Each jib crane is configured according to the required capacity, valid radius, lifting height, rotation angle, duty class, building conditions, and operating environment.
Typical Technical Specifications:
- Capacity: 0.5–10 ton (This Model: 3.0 t)
- Valid Radius / Arm Length: 2–12 m (This Model: 8.2 m valid radius / 9.0 m total beam)
- Lifting Height: Customized according to application (This Model: 4.5 m / 6.1 m total height)
- Rotation Angle: 120° / 180° / 270° / 360° (This Model: 360° Motorized)
- Duty Class: A3–A6 (This Model: A3 Light Duty)
- Hoist Type: Electric Chain Hoist (This Model: 3t Chain Hoist, Ø11.2mm chain, 830mm headroom)
- Hoisting Speed: 5.4 m/min
- Rotating Speed: 0.35 r/min
- Traveling Speed: 11 m/min
- Control Method: Pendant Control & Remote Control
- Power Supply: 380/415/440V, 50/60Hz, 3Ph (This Model: 440V 50Hz 3P)
- Foundation Type: Reinforced concrete foundation with anchor bolts
- Applications: Large workshop material handling, multiple workstation coverage, steel fabrication, mining equipment repair, and general heavy-duty indoor material handling
Yuantai provides engineering, manufacturing, inspection and testing, delivery, installation and after-sales support for complete pillar jib crane projects.
Engineering Support & Workshop Adaptability
Handling 3-ton loads across an 8.2-meter radius with full 360° rotation? This technical drawing illustrates how Yuantai Crane customizes A3 light-duty heavy pillar jib cranes with electric chain hoists to optimize large workshop productivity.
| Customer Challenge & Working Condition | Yuantai Customized Engineering Solution | Reference Parameters (Based on Drawing) |
|---|---|---|
| Maximum horizontal reach required Covering multiple workstations across an extensive work area. | Long jib arm with 8.2m valid radius and 360° rotation covers an exceptionally large circular work area from a single column. | Valid Radius: 8.2m | Total Beam: 9.0m | Rotation: 360° |
| Occasional extended-reach operations Intermittent lifting across large work areas. | A3 light-duty structural design optimized for occasional use with reliable 3-ton capacity at 8.2-meter radius. | Capacity: 3.0t | Valid Radius: 8.2m | Duty Class: A3 |
| Standard workshop height Fitting an extended-reach crane in a standard-height workshop. | Compact height design with 6.1m total height and 830mm hoist headroom fits standard workshops while providing 4.5m lifting height. | Total Height: 6.1m | Lifting Height: 4.5m | Hoist Headroom: 830mm |
| Multiple service positions Covering several workstations from a single crane position. | 360° motorized rotation combined with 8.2m radius allows one crane to serve multiple workstations efficiently. | Rotation: 360° | Valid Radius: 8.2m | Coverage Area: 16.4m diameter circle |
How to Evaluate If This Heavy-Duty Solution Fits Your Facility
- Height & Overhead Clearance: Ensure workshop clear height is at least 6.3 meters (total crane height is 6.1m).
- Radius Coverage Check: Offers a 360° coverage area across a 16.4-meter diameter working circle, serving multiple workstations.
- Foundation Rigidity: Due to the long 9.0m beam and 3t capacity at 8.2m radius, a heavily reinforced concrete foundation (min. C30) with high-strength anchor bolts is strictly required.
- Power Supply Compatibility: Pre-configured for 440V / 50Hz / 3P electrical supply (customizable to match your local plant voltage).
- Rotation Requirement: This model offers full 360° rotation. If you need 120°, 180°, or 270° coverage, please specify during inquiry.
- Duty Cycle Check: A3 light-duty is suitable for occasional use. For regular daily operations, consider upgrading to A4 or A5 duty.
Unsure If This Heavy-Duty Layout Fits Your Plant?
Send us your site dimensions (Available Height, Rotation Radius, and Capacity requirements). Yuantai technical consultants will provide a FREE custom CAD layout drawing and proposal within 24 hours.
Yuantai Cranes
Overhead Crane Manufacturer with CE, ISO, SGS, CNEX Certificates.
- Main Specifications - Capacity: 0.5–550 tons | Span: up to 40m | Speed: 0.8–12 m/min | Duty: A3–A7 | Power: 380–690V, 50/60Hz | Control: pendant/remote/cabin
- Full engineering: FEA/PLC/VFD + in-house build + global delivery + on-site support, for workshops, factories, EPC contractors, industrial projects, etc.
- Support: design, manufacturing, testing, service – end-to-end, customized lifting solutions worldwide.
How to Get an Accurate Crane Price for Your Application?
Tips: Copy the spec list, fill in your details, and paste it into the form on the right/ down-below for a quick price.
- Crane type:_____ . (e.g., overhead crane, gantry crane, jib crane)
- Max weight to lift:_____ tons. (e.g., 2t, 5t, 10t, 20t, 50t)
- Lifting height:_____ m. (How high does the hook need to reach?
- Workshop width (span):_____ m . (Distance between the two crane rails)
- Travel distance:_____ m . (How long does the crane need to move along the runway?)
- Control type:_____. (Pendant / remote / cabin Control)
- Power supply:_____. (Local voltage & frequency – e.g., 380V, 50Hz, 3-phase)
- What will it be used for?_____ (e.g., steel fabrication, concrete products, mold handling, general manufacturing, etc.)
- Any special requirements?_____ (e.g., extreme temperature, dusty or explosive environment, special paint color, etc.)
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