Benchtop platform shakers with advanced
dual- shaking features, for flask up to
maximum 6L!
Performances orbital or reciprocating action and
variable-speed control provided gentle to vigorous
agitation. Offers user-friendly operating and safety
features for reliable shaking of lab glassware.
Performance Features
Operating features
• Select between orbital or reciprocating action
• Speed range: 10 to 300 rpm
• Programmable shaking motion
  - Run time: 10 sec to 999 hr 59 min 59 sec
  - Forward & Backward, Pause: 10 sec to 59 min 50 sec
• Maximum orbit size
  - 40mm dia. (1.6 dia.) for SK-300, 600
  - 70mm dia. (2.8 dia.) for SK-71
• Digital LED display for speed, time remaining, and shaking motions

Constructional features
• Brushless DC motor for long maintenance-free operation
• Soft start features eliminates splashing of vessel contents
• Shakers always stops at same position allowing for semi-automated sampling or dosing
• Low-profile design can be stacked up with an optional rack and space-saved small foot print
• A wide range of accessories are available for various teat purposes







Motion type

Orbital or Reciprocating motion selectable


10 to 300


Run time : 10 min to 999 hr 59 min 59 sec

Forward & Backward, Pause : 10 sec to 59 min 50 sec

Orbit size

(mm/inch dia.)

20, 30, 40 / 0.8, 1.2, 1.6

Available - Standard 30/1.2

30, 40, 50, 60 70/

1.2, 1.6, 2.0, 2.4, 2.8

Available - Standard 30/1.2

Recip stroke

length (mm/inch)

20, 30, 40 / 0.8, 1.2, 1.6

Available - Standard 30/1.2

30, 40, 50, 60, 70/

1.2, 1.6, 2.0, 2.4, 2.8

Available - Standard 30/1.2



(WL), (mm/inch)


/ 13.813.8


/ 17.717.7


/ 29.718.9


(WLH), (mm/inch)






/ 32.324.06.7

Net weight (kg/lbs)

24.0 / 52.9

29.0 / 63.9

50.0 / 110.2

Electrical Requirements

(230V, 50/60Hz)




Electrical Requirements

(120V, 50/60Hz)




1) Technical data (according to DIN 12880)


Accessories & Options

The universal platforms provide flexibility for mixing different size test tubes and glassware on a single platform. Available various sizes of clamps for Erlenmeyer flasks and Separating funnels.

If using a single flask size only, the dedicated platforms provide maximum capacity, and come with clamps installed. Provided standard clamp size are 250mL and 500mL, but possibly provide the other size of clamps also.

Ideal for holding a wide variety of tubes, flasks, and other glassware. All component are made of stainless steel.

The non-skid rubber mats are designed for low-speed applications, allow for quick placing or putting away of flasks, plates or tubes.

Several adjustable clamping bars to quickly secure a variety of glassware or tubes utilities on non-skid rubber mat. Suitable for different sizes of flat bottomed flasks.

Highly durable stainless steel racks with adjustable angle and tube height support. Simply release and mount racks. Requires an universal platform which are sold separately.

Available in three styles. a Tower type holders, two Flat types (small and large) and a Single type. The tower holders will hold 9 standard plates or 3 deep well plates. The large flat holders will hold 4 standard or deep well plates. The small flat holders will hold 3 standard or deep well plates. The single holders will hold only 1 standard or deep well plate.

Alternative to flask clamps for securing vessels to a shaker platform. Ideal for containers such as bottles and dishes that cannot be held with conventional flask clamps. Refer to the below maximum RPM for each flask sizes. Sticky pad can be re-generated to like-new condition by washing with mild detergent and water. It cannot be used in water baths. For safe operation, suggest increasing the RPM gradually.

Only for open-air type shaker (SK series)