ZDY-B 250 rpm Extra-Large-Capacity Shaker (CAT#: STEM-AL-3291-ZJF)

ZDY-B is an extra-Large-Capacity Shaker designed for flask and sample mixing. The drive system produces controlled motion for mixing laboratory samples or culture vessels. Speed and operating time can be adjusted through the instrument controls. The platform or clamp arrangement supports the vessel formats listed for the model. The display provides direct viewing of operating settings and remaining time. The mechanical structure is configured for stable operation during repeated laboratory use. The enclosure and working surfaces support routine cleaning and sample handling. Safety and control functions help maintain consistent operation during long runs. The instrument supports repeatable mixing within the stated speed, load, and capacity limits.

No-Load Shaking Speed: 10-250 rpm
Shaking Speed Accuracy: ±1 rpm
Orbit Diameter: Ø26 mm(Standard), Ø50 mm(Optional)
Display: LCD touchscreen
Capacity With Plastic Clamps: Per layer: 250 mL × 88 or 500 mL × 63 or 1000 mL × 35 or 2000 mL × 24 or 3000 mL × 20
Capacity With Stainless Steel Clamps: Per layer: 250 mL × 88 or 500 mL × 63 or 1000 mL × 35 or 2000 mL × 24 or 3000 mL × 20 or 5000 mL × 12
Timer Range: 0-999.9 h
Platform Dimensions: 1074 mm × 793 mm
Standard Configuration: Universal clamp (fixed clamps optional)
Power Supply: AC220±10%, 50-60Hz
Overall Dimensions: 1400 mm × 880 mm × 1120 mm
Approximate No-Load Weight: 314 kg
Noise Level: <65 dB

Independent chamber controls support parallel operating conditions
Offset three-wheel drive provides smooth orbital motion
Power-loss recovery restores operating settings
Touchscreen consolidates operating information and controls
Data logging supports process review and record retention
Servo motor provides stable speed control
Corrosion-resistant working surfaces simplify cleaning