Overhead Stirrers / Ultra Torque
Caframo’s Ultra Torque 1850 lives up to its name, delivering high torque mixing action within the footprint of a bench top overhead stirrer. This model is a proven performer for cream and gel formulations, paint grinds, premixes, and small scale production batches. The TENV housing and quality construction are a match in industrial, food, and pharma manufacturing environments.
Caframo stirrers are quiet, dependable, maintenance free and ideal for continuous use. Included in each purchase: Overhead stirrer motor, chuck, chuck guard, chuck key, support rod, power cord, manual in four languages (English, French, Spanish and German),calibration certificate and three year warranty.
Features
- Brushless DC motor
- Totally enclosed metal housing
- Electronic control
- Smart two-speed transmission
- Through shaft
- Chuck guard included
Benefits
- High efficiency (less heat)
- Protection from dust and product splashing
- Precise speed adjustment and speed maintenance as viscosity changes
- Transmission selects high-torque or high-speed range
- Easy impeller adjustment saves time
- Safely encloses spinning chuck to protect user
- Protects chuck from splashes

| Speed | 12-1800 rpm |
| Volume Maximum | 80 L (21 US Gallons) |
| Viscosity Maximum | 90,000 mPas (90,000 cP) |
| Torque Maximum | 568 Ncm (50 in-lbs = 800 in-oz) |
| Output Power | 150 Watts (⅕ hp) |
| Speed Display | Yes |
| Speed - Low Range | 12-360 rpm |
| Speed - High Range | 360-1800 rpm |
| Speed Accuracy | ± 1 rpm or ± 1% of reading |
| Torque Display | Yes |
| Torque Maximum - Low Speed | 568 Ncm (50 in-lbs = 800 in-oz) |
| Torque Maximum - High Speed | 114 Ncm (10 in-lbs = 160 in-oz) |
| Torque Accuracy | ± 12 Ncm (± 1 in-lb) or ± 5% of reading |
| Zero Torque | Yes |
| Timer | No |
| Through Shaft | Yes |
| Chuck Maximum Shaft Diameter | 10 mm (⅜ in) |
| Chuck Guard | Yes |
| Rotation Direction | Clockwise only |
| Housing | Cast aluminum |
| Weight | 5 kg (11 lb) |
| Voltage | 120 volt/220 volt |
| Frequency | 50/60 Hz |
| Ambient Temperature Operation | 5-40 °C (41-104 °F) |
| Relative Humidity Operation | 80 % |
| Approvals | CSA listed to Canada and US standards |
| Warranty | 3 years |













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