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Stirrers, Laboratory LT400-A/B/C/D    Home > Products > LT400-A/B/C/D


Model
400A 400B 500A 500B
400C 400D
Viscosity for Material
High Medium High Medium
Med-Low Low
Speed Range (rpm)
10 to 300 15 to 600 15 to 600 25 to 1200
25 to 1200 60 to 3000
Max. Torque (N・m)
0.9 0.5 1.0 0.6
0.3 0.1

With Yamato stirrers, there is no loss of rotation speed as viscosity builds.
Unlike conventional stirrers, the powerful DC brushless motor and feedback control circuit of the laboratory stirrers maintain constant speed from no load up to a maximum torque. Powerful digital stirrers handles 10 to 1200 rpm.

FEATURES

  • 6 models to meet your laboratory's specific needs
  • Constant speed regardless of torque
  • Rotation speed is easily adjusted
  • LED indicator shows the accurate speed
  • PID controlled mechanical stirrer with best safety and performance features
  • Care-free and sparkless motor (brushless)

SAFETY DEVICES

  • Automatic safety shut-down that prevents motor burn-out
  • Current overload prevention mechanism
  • Motor thermal-overload cut-off
  • Protective cover on drill chuck


* Control panel
LT400/500 Control Panel

 LT400A/500A
Auxiliary stirrers/ vacuum adapters/ stirrer shafts/ propellers are sold separateley (See "Optional Accessories")



* Specifications
 

LT400A

 LT400B LT400C LT400D LT500A LT500B

Performance
Material High Medium Medium-Low Low High Medium
Revolving speed range 10 to 300rpm 15 to 600rpm 25 to 1200rpm 60 to 3000rpm 15 to 600rpm 25 to 1200rpm
Max. torque (N•m / kg-cm) 0.9/9.0 0.5/5.0 0.3/3.0 0.1/1.0 1.0/10.0 0.6/6.0
Components
Motor (DC brushless motor) 30W 70W
Chuck ø8 mm drill chuck
Speed control Feedback control
Display panel Digital speed display, Overload display, Torque indicator (20% gradation)
Safe Device
Safety mechanism Current-restraining circuitry, Thermal overload cut-off, Drill chuck protector
Standard
External dimensions(W×D×Hmm) 146×154×165
Power source AC 100 to 125V 50/60Hz, single phase
Weight Approx. 2.4kg
Accessories
Clamp 1 set
Optional Accessories
LT Auxiliary stirrer/LT Vacuum adapter/Extra long stirrer shaft/Four-blade propeller/Folding propeller/ Turbine propeller/Two-stage turbine propeller/Two-bladed propeller/Glass two-blade propeller
 
* Optional Accessories
LT Option-1
Four-bladed propellers for regular use (Material : SUS304)		 LT Option-2
Turbine propellers for deep containers (Material : SUS304)
LT Option-3
Propeller for narrow mouth bottle (Material : SUS304)		 LT Option-5
Glass propeller with shaft (Material : Hard glass)		 LT Option-7
Metal fitting for water bath		 LT Option-8
Stirring shaft (Material : SUS316) ø8×500mmL
LT Option-4
Turbine propeller for multiple-stage mixing (Material : SUS304)		 LT Option-6
Two-bladed propellers (Material : SUS304)
Adapter for decompression stirrer
Material Fluorocarbon resin and nitrite rubber
Working stirring shaft 10 mm dia.
Ultimate vacuum 6.7 Pa (5×10-2 Torr)
Accessories Nitrite rubber seal, 2 pcs.
LT Option-9
Adapter for decompression stirrer		 LT Option-10
Auxiliary stirrer
Auxiliary stirrer
Working stirring shaft 8 mm dia.
Distance of stirring shaft 135 mm
Belt O-ring
Accessories Hexagon wrench key, 2 pcs.
Chuck handle, 1 pc.
Clamp, 1 pc.
Belt, 1 pc.
Pulley, 1 pc.
  LT Option-11
Y-shaped stand		  
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