Laboratory Mixers


These mixers are all of the planetary beater type, where the flat beaters rotate in the opposite direction to the orbit around the inside of the mixing bowl. This ensures that the mixing is thorough and uniform. The mixers have a direct gear drive transmission that may be set for three speeds with a control lever. A hand lever is used to raise, lower and lock the bowl at the desired position. Adjustment is allowed for proper clearance between the bowl and the beater.


Select from the five available models with capacities from 5 to 20 quarts (4.7 to 18.9 l). Each is supplied with a grounded line cord, bowl, and flat beater. The mixer housings are made from cast aluminum and plastic with a painted finish. G-251 satisfies the mixer requirements of ASTM C227 and C205 and also AASHTO T162 standards for sample preparation of soils, bituminous concrete and cement mortars. See the table below for details. Heating mantles available to maintain temperature of asphalt mixers.


G-250 laboratory mixer

G-250 Laboratory Mixer

Model Description
G-250 5 qt Mixer, 115 V, 60 Hz
G-25010 5 qt Mixer, 230 V, 50 Hz
G-251 5 qt Mixer w/adjust. brkt, 115 V, 60 Hz
G-25110 5 qt Mixer w/adjust. brkt, 230 V, 50 Hz
G-255 12 qt Mixer, 115 V, 60 Hz
G-25510 12 qt Mixer, 230 V, 50 Hz
G-260 20 qt Mixer, 115 V, 60 Hz
G-26010 20 qt Mixer, 230 V, 50 Hz

Accessory and Replacement Items for Laboratory Mixers

Model G-250 G-251 G-255 G-260
S/S Flat Beater: G-25040 G-25040 G-25540 G-26040
Alum. Flat Beater G-25040 G-25041 G-25541 G-26041
Heating Mantle: 110 V G-25060 G-25060 G-25560 G-26060
Heating Mantle: 220 V G-25061 G-25061 G-25561 G-26061
5-qt. Bowl, S.S. G-25050 G-25050