2 Ton Overhead Bridge Crane

Our 2 ton overhead bridge crane is engineered to deliver robust, reliable lifting power for your everyday industrial tasks. Designed for precision and durability, this crane system streamlines operations, boosts productivity, and significantly enhances workplace safety by eliminating strenuous manual lifting.

Dung tích: 2 tấn (2000 kg / 4400 lbs)
Design Standard: CMAA Class A or B (ISO M3/M4)
Nâng chiều cao (H): 6tôi, 9tôi, 12tôi (Tiêu chuẩn), Up to 30m+ (Custom)
Khoảng cách (S): 5tôi - 30tôi (Standard Range)

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Core Components & Superior Engineering

1. Robust Bridge Structure:
- Dung tích: Rated for safe lifting of loads up to 2 tấn (4,000 lbs / 1814 kg) with a minimum 25% design safety factor overhead.
- Construction: Fabricated from high-tensile strength steel. Choose between rigid Box Girder (superior rigidity, precise load control, longer spans) or cost-effective Single Girder (I-beam design, ideal for lighter duty cycles and shorter spans).
- Khoảng cách: Custom-engineered to fit your specific bay width (Clear Span), maximizing your floor space utilization.
- Rigidity: Precision-welded and machined for minimal deflection under load, ensuring smooth operation and accurate positioning.
2. End Trucks & Runway System:
- Durable End Trucks: House heavy-duty wheels and drive mechanisms (crane gearbox, động cơ) for smooth bridge travel (X-axis).
- Precision Runway Beams: Engineered steel beams (typically I-beams or S-beams) securely mounted to building columns or support structures, providing the track for the entire crane.
- Travel Drives: Reliable AC motors with sealed gear reducers ensure consistent and controlled bridge movement along the runway.

2 ton overhead bridge crane

3. High-Performance Hoist & Trolley:
- Palăng dây điện: A robust 2-ton capacity hoist (tiêu chuẩn) features:
  - Lifting Motor: Thermal protection, adequate power for smooth starts/stops.
  - Wire Rope & Drum: High-grade steel rope on a machined drum for long life.
  - Precision Braking: Fail-safe dual braking systems (primary mechanical + secondary emergency/parking).
  - Móc cần cẩu: Forged steel safety latch hook rated for 2 tấn.
  - Tốc độ nâng: Standard speeds (~8/2 m/min lift, ~20 m/min traverse); VFD control optional for ultra-precise handling.
- Trolley Unit: Transverses the bridge girder (Y-axis), carrying the hoist. Features driven wheels or motorized movement for precise load placement.
4. Advanced Control & Sự an toàn:
- Kiểm soát mặt dây chuyền: Standard ergonomic, low-voltage pendant station (IP65 rated) for intuitive operation (Up/Down, Bridge Left/Right, Trolley In/Out). Cable-reel options available.
- Điều khiển từ xa bằng sóng vô tuyến: Optional wireless freedom for the operator, enhancing visibility and safety.
- Comprehensive Safety Features:
  - Upper/Lower Limit Switches (Hoist Travel)
  - Bumper/End Limit Switches (Bridge & Trolley Travel)
  - Overload Protection System (Mechanical or Electronic)
  - Emergency Stop Buttons
  - Safety Latches on Hooks
  - Compliance with ANSI/ASME B30.2, OSHA 1910.179, CMAA 74/78 (or relevant ISO standards).

2 Ton Overhead Bridge Crane – Technical Specifications

Tham số	Đặc điểm kỹ thuật / Value
Dung tích	2 tấn (2000 kg / 4400 lbs)
Design Standard	CMAA Class A or B (ISO M3/M4)
Safety Factor	Min. 25% above SWL (Hoist & Structure)
Nâng chiều cao (H)	6tôi, 9tôi, 12tôi (Tiêu chuẩn) Up to 30m+ (Custom)
Khoảng cách (S)	5m – 30m (Standard Range)
Tốc độ nâng (Hoist)	8 m/của tôi (Tiêu chuẩn) 2/8 m/của tôi (Dual) 1.3 - 13 m/của tôi (VFD)
Trolley Traverse Speed	20 m/của tôi (Tiêu chuẩn) 5 - 20 m/của tôi (VFD)
Bridge Travel Speed	20 - 30 m/của tôi (Tiêu chuẩn) 5 - 30 m/của tôi (VFD)
Cung cấp điện	3-Giai đoạn, 380-480V AC, 50/60Hz
Control Voltage	24V / 48V AC or 24V DC (Pendant)
Hoist Motor Power	~ 4.5 kW (Tiêu chuẩn)
Trolley Drive Power	~ 0.4 kW
Bridge Drive Power	~ 0.75 kW per drive (2 drives typical)
Duty Cycle	15% - 25% (CMAA Class A/B)
Operating Environment	-20°C đến +40°C Indoor / Weather Protected
Control Type (Tiêu chuẩn)	Kiểm soát mặt dây chuyền (IP65)
Control Type (Không bắt buộc)	Điều khiển từ xa bằng sóng vô tuyến, Cabin Control
Positioning Accuracy	± 10 mm (Tiêu chuẩn) ± 1-3 mm (Precision/VFD)
Girder Type	Dầm đơn (I-Beam) or Double Girder (Box)
Girder Deflection	≤ S/800 (Under SWL, CMAA Spec)
Runway Beam	S-Beam / I-Beam / Custom Fabricated
Wheel Load	~ 3 - 8 Tons per wheel
Safety Devices	Upper/Lower Limit Switches (Hoist) Bridge/Trolley End Limit Switches Bộ giới hạn quá tải (Mechanical/Electronic) Dừng khẩn cấp Crane Hook Safety Latch Phase Failure Protection
Tiêu chuẩn tuân thủ	ANSI/ASME B30.2, B30.17 OSHA 1910.179 CMAA Specification 74/78 Nữ 1.001 / ISO 4301

Important Notes:

1. Tùy chỉnh: Almost all parameters (Khoảng cách, Nâng chiều cao, Speeds, Điều khiển, Girder Type) are customizable to specific application needs.
2. Structural Support: Wheel Load is the MOST CRITICAL parameter for your building’s structural engineer. The crane supplier provides this value based on the final design; the building must support it.
3. VFD (Variable Frequency Drive): Highly recommended for smooth acceleration/deceleration, precise positioning, reduced mechanical stress, and operator comfort. Adds cost but significant benefits.
4. Duty Class: Defines usage intensity (ví dụ., hours/day, lifts/hour, average load). Class A (Infrequent/Light), B (Light/Moderate – *most common for 2-ton*), C (Moderate/Heavy).
5. Loại tời: Wire Rope Electric Hoist is standard. Chain hoists are possible for very low headroom but less common at 2-ton capacity.
6. Cài đặt: Requires professional installation by certified crane erectors, including final load testing and certification.

This table provides the core technical data needed to specify or evaluate a 2-ton overhead bridge crane system. Always consult with the crane manufacturer for precise specifications based on your unique requirements.

2 ton overhead bridge crane

2 Ton Overhead Bridge Crane Key Advantages & Những lợi ích

1. Increased Productivity: Move heavy materials quickly and efficiently across your workspace.
2. An toàn nâng cao: Eliminate manual lifting risks, reduce worker strain and potential accidents.
3. Optimized Floor Space: Lift operations overhead, keeping valuable floor space clear for other activities.
4. Precision Handling: Position loads accurately (± mm) for assembly, machining, or placement.
5. Reduced Product Damage: Gentle, controlled lifting minimizes impact and handling damage.
6. Versatility: Handle diverse loads – machinery, raw materials, pallets, tooling, fixtures.
7. Durability & Bảo trì thấp: Engineered for industrial environments with accessible service points.
8. Có thể tùy chỉnh: Configured to your exact span, chiều cao nâng, duty cycle (CMAA Class A-C standard), and control preferences (VFDs, radio remote).