Page 4 - Kubota

Page 4 - Kubota - 8730

P. 4

Specifications
Model 8730 (Refrigerated Type)
Maximum Speed¡ 4,000 rpm
Maximum RCF¡ 4,150 xg
Maximum Capacity¡ 4,000 mL
Control System¡ Microprocessor control (brushless motor)
Speed, RCF(g), Time, g·sec, Temperature, Acceleration and Deceleration, 10 memory banks
Alarm display¡ Lid open, Imbalance, Over speed, Abnormally high temperature,
Detected electrical abnormality in motor, inverter, speed sensor and temperature sensor
Acceleration/Deceleration¡ 9 selectable rates
Speed setting and indication¡ Digital display, 10 or 100 rpm increments
RCF setting and indication¡ Digital display, 10 or 100 xg increments
Integrator setting and indication¡ Digital display, from 1.00 to 9.99x10 g·sec
9
Timer setting and indication¡ Digital display, with HOLD function (continuous operation) and electric buzzer
1 second to 990 seconds, 1 sec increments
1 minute to 990 minutes, 1 min increments
Temperature setting and indication¡ Digital display, –20˚C to +40˚C, 1˚C increments
Refrigerant¡ R404A
Power requirements¡ Single phase 50/60Hz 220V±10% 20A, 230V±10% 20A
Rated voltage and rated current¡ 220V 10A, 230V 9.5A
Power consumption and heat output¡ 1.8kW 6.5MJ/h
Dimensions, weight¡ 64cm x 78cm x 86cm (WxDxH), 217kg, height when lid is open 151cm ✳1
Certificates of conformity¡ IEC 61010-2-020
CE Marking (AC220V and 230V versions)
Operating environment¡ Temperature 10˚C to 40˚C, atmospheric pressure 70 to 106kpa, humidity 30 to 85%

Model 8622 (Non-Refrigerated Type)
Maximum Speed¡ 3,400 rpm
Maximum RCF¡ 3,000 xg
Maximum Capacity¡ 4,000 mL
Control System¡ Micro processor control (brushless motor)
Speed, RCF(g), Time, g·sec, Acceleration and Deceleration, 10 memory banks
Alarm display¡ Lid open, Imbalance, Over speed, Detected electrical abnormality in motor, inverter, speed sensor
Acceleration/Deceleration¡ 9 selectable rates
Speed setting and indication¡ Digital display, 10 or 100 rpm increments
RCF setting and indication¡ Digital display, 10 or 100 xg increments
Integrator setting and indication¡ Digital display, from 1.00 to 9.99x10 g·sec
9
Timer setting and indication¡ Digital display, with HOLD function (continuous operation) and electric buzzer
1 second to 990 seconds, 1 sec increments
1 minute to 990 minutes, 1 min increments
Power requirements¡ Single phase 110V±10% 20A, 220V±10% 15A, 230V±10% 15A
Rated voltage and rated current¡ 110V 13.7A, 220V 8.3A, 230V 7.8A
Power consumption and heat output¡ 110V 1.05kW 3.8MJ/h, 220/230V 1kW 3.6MJ/h
Dimensions, weight¡ 64cm x 78cm x 86cm (WxDxH), 179kg, height when lid is open 151cm ✳1
Certificates of conformity¡ IEC 61010-2-020
CE Marking (AC220V and 230V versions)
Operating environment¡ Temperature 10˚C to 40˚C, atmospheric pressure 70 to 106kpa, humidity 30 to 85%
(✳1) Not including projections
All specifications and external appearance are subject to change without notice.
* Use only rotors, adaptors and tube racks made by KUBOTA. Do not attempt to use rotors, adaptors or tube racks made by other manufacturers.
* Follow all instructions in the relevant Instruction & Service Manual when operating centrifuges.

Kubota has acquired ISO 9001 and ISO 13485 certification.
Products in this catalogue are designed for use only by people who have the requisite technical knowledge, and must always be used
Precautions
with considerable care and only for their intended purpose. People who do not have adequate technical knowledge or training should
for use
only use the products under appropriate supervision by someone with expert knowledge, or else accidents are likely to occur.
Please immediately • The rotor or buckets appear to be damaged or corroded. If any of the cases listed at the left occurs,
stop using • When the replacement period (years of operation, operating lifetime) immediately turn off the power, disconnect
of a rotor has passed.
the power cable plug or connecting
the products in any • The equipment emits a burning smell or becomes abnormally hot. IMPORTANT terminals from the main power outlet, place
of the cases listed • You receive a weak electric shock when you touch the equipment with a “Do not use” sign on the unit, and contact
Prohibited your bare hands.
on the right. • When any other abnormality or indication of failure is noticed. the nearest branch of Kubota Corporation.
Safety To use the equipment safely, be sure to read Do not misplace the instruction manual.
the instruction manual carefully before you start
Keep the instruction manual nearby so that you can refer
Precautions
operations. to it whenever necessary.
• The term of supplying spare parts for repair is 7 years after discontinuation of production (except spare parts which we are unable to procure).
• This catalogue is not for distribution in the USA, Canada and Mexico as products shown are not for sale in these countries.

1 2 3 4