Large-Capacity Shaking Incubator

What is the Large-Capacity Shaking Incubator?

A large-capacity shaking incubator provides 500 to 1500 liters of agitated temperature-controlled space for very high throughput. It is chosen when production-scale culture volumes must be handled together in one large chamber.

Overview

This incubator scales shaking and temperature control to 500 to 1500 liters or more, often floor standing with double doors and a heavy platform holding dozens of flasks or several carboys. Drives are reinforced with large bearings and, in many designs, a magnetic coupling that avoids shaft seals. Load ratings reach 50 to 100 kg, speeds run 20 to 250 rpm with orbits of 25 to 50 mm, and temperature reaches ambient plus 5 to 60 C, with refrigeration optional. Forced air and multi-zone control keep uniformity within plus or minus 1 to 2 C under full load. Programmable controllers log temperature and speed. It serves pilot-scale fermentation, high-throughput screening and production support where many cultures must run together.

How does it work?

A shaking incubator places an orbital drive inside an insulated, heated chamber. A brushless motor turns an eccentric bearing that moves the platform in a circular path, with orbit diameters of 19 to 50 mm and speeds of 20 to 400 rpm. The chamber is heated by elements and, in refrigerated models, cooled by a compressor, all held by a PID controller. Air circulates naturally or with a fan to keep temperature uniform around the flasks. Platforms accept clamps, racks and trays for flasks, tubes or plates, and loads must be balanced so the drive does not vibrate. Closed-loop speed control holds rpm against load change, and timers or programmed profiles run the cycle. Door interlocks stop the platform when opened, protecting the operator from moving parts.

What are the key features?

• Chamber volume of 500 to 1500 liters or more
• Heavy platform with magnetic or reinforced drive
• Load rating of 50 to 100 kg
• Speed 20 to 250 rpm with 25 to 50 mm orbit
• Multi-zone forced air for uniform temperature
• Programmable control logging temperature and speed

What are the technical specifications?

A typical large-capacity shaking incubator configuration offers chamber volume of 500–1500+ L, temperature range of RT+5 to 60 C, temperature uniformity of ±1–2 C, speed range of 20–250 rpm, orbit diameter of 25–50 mm and platform size of 1000×800 to 1500×1000 mm. Values are indicative of the product class; the exact figures for each configuration are confirmed on the quotation and the calibration documents supplied with the instrument.

Which applications is it used for?

The Large-Capacity Shaking Incubator is used in pilot-scale fermentation, high-throughput screening, production support culture and large-volume expression runs. Across the wider Shaking Incubators class, laboratories also deploy it for bacterial and yeast liquid culture, protein and plasmid expression and fermentation and bioprocess development.

Which standards and certifications apply?

Relevant standards and methods include IEC 61010-1, IEC 61010-2-051, IEC 61010-2-010, DIN 12880 and ISO 9001. Certification candidates for this model are CE, ISO 9001 manufacturing and RoHS; each is to be confirmed for the specific configuration before shipment, and certificates are supplied only where they have been issued.

Balance the platform by loading flasks symmetrically, since an unbalanced load causes vibration, noise and bearing wear. Do not exceed the load rating at the chosen speed, and keep clamps tight. Site the unit on a level, stable surface with clearance for ventilation and door swing, away from heat sources. Clean spills promptly, because spilled medium corrodes the chamber and clamps. Check drive belts and bearings on schedule, and inspect clamps for wear. Verify temperature with a reference probe and consider stopping shaking during the check. Keep the chamber loaded to stabilize temperature, and log rpm and temperature for regulated culture work.

How do I select the right Large-Capacity Shaking Incubator?

Select the large-capacity shaking incubator when many cultures or large vessels must run together and smaller units would be impractical. Confirm floor loading, door access, three-phase power and heat rejection. In the RFQ, specify vessel sizes and count, load mass, speed and orbit, temperature range and drive type.

How does it compare with other Shaking Incubators variants?

Choose a shaking incubator when the culture needs both mixing and controlled temperature, which static incubators cannot provide. Set the temperature range first, choosing a cooling model if the setpoint is at or below ambient. Match orbit diameter and speed to the organism: bacteria often need 200 to 300 rpm with a 25 mm orbit, while gentle mammalian suspension culture uses lower speeds. Size the chamber and platform for the flask count and the largest vessel, and check the load rating at the chosen speed. Decide between benchtop and floor-standing for space and capacity, and confirm clamp types, door interlock, data logging and alarm functions.