Overhead Crane Solutions for Teaching & Lab Equipment Manufacturing
Teaching instrument manufacturing involves a wide range of product weights and dimensions (Table Surface: 50–80 kg per unit; fume hoods: 120–200 kg per unit; analytical instruments: 50–300 kg per unit; teaching aids: <10 kg per piece). A KBK 500 kg system with a pneumatic balancer, an LD single-girder crane (1–3 t), and a jib crane are recommended. Kelude's education equipment configuration solution covers all product categories.
Lab & Teaching Equipment Lifting Solutions
Application Overview| Application | Equipment Type | Load Capacity | Key Features |
|---|---|---|---|
| Laboratory workbench production | KBK flexible modular crane | 500 kg | Vacuum lifter with 4 suction cups (Ø60 mm each), anti-static function |
| Fume hood sheet metal welding | LD single-girder electric crane | 1–3 t, span 8–12 m | Two-speed hoist (8 m/min no-load, 2 m/min loaded), scissor lift platform |
| Analytical instrument precision assembly | Pneumatic balancer / intelligent lifting device (i Lift) | 250 kg | Variable speed 0–6 m/min, zero-gravity handling, ISO Class 7 cleanroom compatible |
| Teaching aid injection molding & woodworking | Mobile gantry with manual hoist / electric stacker | 1 t (gantry), 1 t (stacker) | Portable, adjustable height, suitable for mold changes and sheet material handling |
Laboratory Workbench Production: Panel Processing & Frame Assembly
Laboratory workbenches feature steel-wood or all-steel construction. Key components include the tabletop (physical/chemical resistant board or epoxy resin board, 12.7–25 mm thick, 50–80 kg per panel), the steel frame (square tube welded, 30–60 kg), and ancillary fittings. The assembly sequence covers frame welding, powder coating, tabletop installation, and sink/faucet mounting. Tabletop installation requires a levelness accuracy of ≤2 mm/m.
Recommended Equipment: A KBK flexible modular crane (500 kg capacity) covering the tabletop installation station, paired with a vacuum lifter (4 suction cups, Ø60 mm each) for panel handling and positioning. A column-mounted jib crane (250 kg) supports steel tube loading and unloading at the welding station.
Price Reference: KBK system (500 kg): approximately $3,000–$6,000 per unit. Vacuum lifter: approximately $750–$1,500 per unit. Kelude's laboratory workbench solution comes standard with vacuum lifting and static elimination functionality.
Fume Hood Sheet Metal Fabrication: Stainless Steel Forming & Assembly
Fume hood housings are manufactured from 304 stainless steel or polypropylene (PP), weighing 120–200 kg per unit. Primary processes include laser cutting, bending, welding, polishing, and deflector plate installation. Deflector plate installation accuracy directly impacts exhaust efficiency, with a maximum allowable gap tolerance of ≤3 mm. The welding area requires specialized fixtures for thin-gauge sheet metal.
Recommended Equipment: An LD single-girder electric crane (1–3 t capacity, 8–12 m span) covering both the bending and welding zones. A scissor lift platform (500 kg load capacity, 0.5–1.5 m lifting height) supports precision installation tasks such as deflector plate positioning.
Price Reference: LD single-girder crane (1 t, 10 m span): approximately $3,000–$6,000 per unit. Kelude's fume hood solution includes a two-speed hoist (8 m/min no-load, 2 m/min under load) for gentle handling of thin sheet metal components.
Analytical Instrument Precision Assembly: Spectrometer & Chromatograph Integration
Analytical instruments (spectrometers, chromatographs, centrifuges) are precision electronic devices weighing 50–300 kg per unit. Core components—optical systems and detectors—are sensitive to vibration and shock, with a maximum allowable acceleration of ≤2 g. The assembly environment requires ISO Class 7 cleanroom conditions and temperature control at 20 ± 2°C.
Recommended Equipment: A pneumatic balancer or intelligent lifting device (iLift) rated at 250 kg, featuring infinitely variable lifting speed from 0 to 6 m/min for zero-gravity handling that eliminates impact forces. An Automated Guided Vehicle (AGV) (500 kg payload, ±10 mm navigation accuracy) transports finished units to the testing area.
Price Reference: Pneumatic balancer (250 kg): approximately $1,500–$3,000 per unit. AGV: approximately $7,500–$12,000 per unit. Kelude's instrument assembly solution includes anti-static packaging and a precision air filter (0.01 μm) as standard.
Teaching Aid Injection Molding & Woodworking: Mold Changes & Material Handling
Teaching models and educational aids are primarily injection-molded plastic parts and small wood components (individual items under 10 kg). Injection molding dies (200–500 kg per set) require crane assistance for the 2–4 mold changes performed monthly. In the woodworking area, sheet materials (MDF/plywood, 200–600 kg per bundle) must be transported to cutting stations.
Recommended Equipment: A mobile gantry (1 t capacity, 2–3 m span, equipped with a manual hoist) covers the injection molding machine die-change area. The woodworking shop uses an electric stacker (1 t capacity, 1.6 m lifting height) for panel transport, with a pneumatic lift table supporting the cutting station.
Price Reference: Mobile gantry (1 t): approximately $750–$1,500 per unit. Electric stacker: approximately $1,200–$2,200 per unit. Kelude's teaching workshop solution is customized based on actual clear height and material flow requirements.
Lifting Equipment Configuration Guide for Teaching & Laboratory Facilities
| Product Category | Recommended Equipment | tonnage | accuracy requirements | reference price |
|---|---|---|---|---|
| Test Bench | KBK+Vacuum Lifter | 0.5t | Table Surface Level≤2mm/m | 2~410,000 |
| fume hood | LDsingle girder+Lift platform | 1~3t | deflector plate Clearance≤3mm | 2~410,000 |
| analytical instrument | pneumatic balancer+AGV (Automated Guided Vehicle) | 0.25t | Plusspeed≤2g/Class 10,000 | 1~810,000 |
| Teaching Aid | mobile gantry+Stacker | 0.5~1t | General | 0.5~1.510,000 |
Key Parameters for Teaching Instruments & Laboratory Equipment
Kelude Crane Solutions for Teaching & Lab Equipment: Industry Service Advantages
Kelude Heavy Industry has years of in-depth experience in the teaching instrument and laboratory equipment sector. With a 50,000 m² production facility and an ISO 9001 Quality Management System certification, we deliver differentiated crane solutions tailored to four key customer segments: laboratory benches, fume hoods, analytical instruments, and teaching aids.
Light-Load Precision Solutions
Centered on a KBK flexible system combined with pneumatic balancers and AGVs, our solutions cover the full assembly workflow for lab benches, fume hoods, instruments, and teaching aids.
Customized Protection
Standard triple-layer protection using nylon slings, silicone protective sleeves, and specialized spreaders prevents surface damage and deformation during assembly.
Whole-Line Layout Planning
We provide complete layout plans for teaching instrument workshops, covering crane type, tonnage, crane rail routing, and workstation density at each position to ensure non-interfering equipment operation and maximum efficiency.
FAQ: Lab Equipment Handling & Installation
Q: Why is a vacuum lifter recommended over mechanical grippers for installing lab bench table surfaces?
A: Lab bench surfaces (made of physical/chemical board or epoxy resin) have low surface hardness (Barcol hardness 50–60), and mechanical grippers leave permanent indentations. Vacuum lifters with rubber suction cups (contact surface hardness Shore A 40–50) distribute lifting force evenly without damaging the surface. Note: excessively textured surfaces (Ra > 3.2 μm) can compromise vacuum sealing, in which case bellow-type suction cups are required. Kelude Heavy Industry provides two types of suction cups to accommodate different table surfaces.
Q: What are the installation accuracy requirements for fume hood deflector plates?
A: Fume hood deflector plates (stainless steel plate, 1.2–1.5 mm thick) are mounted on the rear and top of the hood to direct hazardous fumes into the exhaust system. Installation accuracy requirements: ① gap between the deflector plate and the hood body ≤ 3 mm; ② inclination angle within ±2° of the design value; ③ fixing screw spacing ≤ 200 mm. Excessive gaps cause airflow short-circuiting and reduced exhaust efficiency. Kelude's solution includes a Laser Distance Sensor to assist with installation.
Q: How do I select the right lifting equipment for a cleanroom at an analytical instrument facility?
A: Cleanroom (ISO Class 7) requirements for lifting equipment: ① Sealed motors (IP54 or higher, with sealing covers to prevent carbon dust contamination); ② Stainless steel chain and hooks (standard chains rust and shed particles); ③ Food-grade white oil for chain lubrication; ④ Galvanized or anodized crane rails; ⑤ Control boxes located outside the cleanroom or in positive-pressure enclosures. Kelude's cleanroom solutions include particulate inspection reports.
Q: How long does a mold change take on injection molding machines in a teaching workshop, and what lifting capacity is required?
A: A complete mold change for injection molding dies (200–500 kg) typically takes 45–90 minutes, including die removal/installation, barrel cleaning, and parameter commissioning. The hoisting portion accounts for roughly 10–15 minutes of that time. We recommend a mobile gantry (1 t) operating above the injection molding machines: during a mold change, the old die is lifted out and placed on a mold cart, then the new die is lifted into position for clamping. Kelude recommends one mobile gantry per 4–6 injection molding machines.
