The Heidolph Hei-TORQUE Core Overhead Stirrer, 25 L (4.662 304 / Heidolph 501-60410-00) is a compact electronic overhead stirrer for low to medium viscosity laboratory media. It provides 40 Ncm torque, a 20 to 2,000 rpm speed range and stirring capacity up to 25 L (H2O), with a lightweight 2.3 kg design for benchtop or closed-system integration.
Key Features
- Brand: Heidolph Instruments
- Model: Hei-TORQUE Core
- Manufacturer Part Number: 501-60410-00
- JMG Catalogue Reference: 4.662 304
- Product Type: Electronic overhead stirrer
- Maximum Stirring Capacity: 25 L (H2O)
- Maximum Viscosity: 10,000 mPa s
- Speed Range: 20 to 2,000 rpm
- Maximum Torque: 40 Ncm
- Motor Rating Input / Output: 105 W / 75 W
- Speed Control: Electronic
- Display: Digital monochrome 2 inch rotation speed display
- Timer: Counter / timer function
- Chuck Type: Quick-action chuck
- Maximum Stirrer Shaft Diameter: 10.5 mm
- Overload Protection: Automatic cut-out with overheating protection
- Protection Class: IP42 according to EN 60529
- Dimensions: 70 x 195 x 281.5 mm
- Weight: 2.3 kg
- Power Supply: 230 V, 50/60 Hz
Note: Stirring tools, stands, clamps and vessel accessories should be selected separately unless listed as included by John Morris Group.
Benefits
- Supports routine stirring, mixing, gassing and degassing, emulsifying and suspending tasks in research laboratories.
- Fits easily into fume hoods, reactors and production systems thanks to its compact, lightweight design.
- Helps operators work quickly with a Max button for short-term operation at maximum speed.
- Supports low to medium viscosity workflows with verified 25 L capacity and 10,000 mPa s viscosity capability.
- Allows simple tool changes using the quick-action chuck without requiring a chuck key.
- Improves operational safety through automatic cut-out and overheating protection.
Why Choose the Heidolph Hei-TORQUE Core Overhead Stirrer, 25 L (4.662 304 / Heidolph 501-60410-00)?
The Heidolph Hei-TORQUE Core Overhead Stirrer, 25 L combines compact design, 40 Ncm torque and easy electronic operation for dependable everyday laboratory stirring. John Morris Group supplies Heidolph overhead stirrers and compatible stirring accessories for research, industrial and quality control laboratories across Australia and New Zealand.
