From blood collection tubes to roller bottles, Benchmark TubeRollers are the ideal choice for research, clinical laboratories and doctors' offices.
Gentle rolling motion
Smooth +/-5° tilt action
For tubes/bottles from 8mm to 200mm diameter (Tubes are not included)
Benchmark TubeRollers are designed for the gentle, thorough mixing of a variety of containers, including Vacutainers™, bottles, test tubes, centrifuge tubes and roller bottles. Operates at a constant 38rpm, chosen as the optimum speed for the broadest range of mixing requirements.
As the roller mechanism rotates through each complete revolution, the right side of each roller is gently elevated about 0.5" (13mm) and returns to the horizontal starting position. This additional, gentle up/down motion provides a "wave" effect and guarantees that the entire sample is subjected to complete, thorough mixing, end to end. This built in tilt feature provides a level of homogeneous mixing uniformity that can not be matched by any stationary roller apparatus.
Typical Sample Load Capacity: Vessel: 12 x 75mm tubes: 12 16 x 100mm tubes: 8 16 x 125mm tubes: 8 15ml screw cap tubes: 8 50ml screw cap tubes: 8 850cm2 roller bottles: 1
Speed: Fixed, 38 rpm (+/- 10%)
Tilt Angle: +/- 5°
Motion: Simultaneous roll & tilt
Operating Temp. Range: +4 to +40°C
Dimensions: 18" W x 7" D x 3.5" H
Roller Dimensions: 1.2" x 12.5"
Roller Spacing: 5mm (rollers are on 35mm centers)
Number of Rollers: 5
Vessels Accepted: 8mm to 200mm diameter
Electrical: 115V, 50-60Hz, US Plug
Actual Product Weight
Item Ships From
Request for return must be submitted to Customer Service Within 30 days of product shipment. All returns must be in pristine, brand-new, re-sellable condition and in their original packaging. A minimum 15% restocking fee may be deducted at the discretion of the manufacturer. The manufacturer reserves the right to refuse all returns that are not complete with their original packaging. If an item has been used and is permanently marked and/or damaged in any way, return will not be accepted. All shipping charges remain payable by the purchaser.