ORSHA21 Orbital Shaker Digital Control

COLO.Science — COMPACT ORBITAL SHAKER — ORSHA21 ORSHA21 Compact Orbital Shaker The ORSHA21 compact orbital shaker is a practical laboratory shaking platform for routine mixing, gentle sample agitation and daily bench-top shaking workflows. With round shaking motion, 20 mm shaking amplitude, 0–300 rpm speed range, PID LCD control and a compact 320 × 320 mm platform, ORSHA21 is suitable for laboratories that need a simple, space-saving shaker for flasks, beakers and routine sample preparation. Overview Technical specs Request a Quote Compact orbital shaker 0–300 rpm ±1 rpm accuracy 20 mm amplitude PID LCD control 320 × 320 mm platform ≤5 kg load COLO.SCIENCE – MIXING & SHAKING EQUIPMENT / COMPACT ORBITAL SHAKERS Why ORSHA21 is a practical compact orbital shaker for routine laboratory work The ORSHA21 compact orbital shaker is designed for laboratories that need controlled shaking without occupying much bench space. Its 320 × 320 mm platform, 0–300 rpm speed range and 20 mm amplitude make it suitable for routine shaking, sample agitation, gentle mixing and preparation tasks using small to medium laboratory vessels. ORSHA21 is positioned as a simple and reliable bench-top solution for users who do not need a large incubated shaker or a high-capacity multi-platform system. The PID LCD control, soft-touch buttons, timer settings and automatic operation functions make it practical for everyday use in education, quality control, research support and routine laboratory workflows. Key features Compact orbital shaker for routine bench-top laboratory shaking. 0–300 rpm speed range with ±1 rpm rotation speed accuracy. 20 mm shaking amplitude for controlled round shaking motion. PID LCD control with soft-touch button input. Automatic direction change, automatic shutdown, quick start and quick stop. Where it fits best Routine laboratory shaking and gentle sample agitation. Small and medium flask or beaker workflows. Education, training and demonstration laboratories. Quality-control labs requiring repeatable bench-top shaking. Users who need a compact shaker before moving to larger platform systems. PRACTICAL USE & WORKFLOW Why users choose ORSHA21 ORSHA21 is useful when a laboratory needs a straightforward shaker for everyday mixing tasks, without the size or complexity of a larger shaking incubator. Its compact footprint and simple control interface make it suitable for laboratories where multiple small devices must fit into limited bench space. The automatic direction change function supports more consistent sample movement, while timer-controlled operation and automatic shutdown help users run repeatable procedures. Quick start and quick stop are useful for short shaking cycles and routine preparation steps. COLO.Science & configuration support COLO.Science supports shaker selection according to vessel type, vessel volume, platform load, fixing method, operating speed and laboratory workflow. This is especially useful when choosing between a compact shaker such as ORSHA21 and larger orbital shaker systems such as ORSHA344. For ORSHA21, the key configuration points are vessel volume, vessel diameter, liquid working volume, bar fixing method, platform load and expected shaking speed. These should be confirmed before final quotation. COLO.Science explanation → TECHNICAL SPECIFICATIONS — ORSHA21 COMPACT ORBITAL SHAKER Model ORSHA21 Product type Compact laboratory orbital shaker SKU PRO3149 Mode Shaking round Shaking amplitude 20 mm Speed range 0–300 rpm Rotation speed accuracy ±1 rpm Shell material ABS plastic Vessel fixing method Bar fixing method Tray Aluminium oxide Control method PID LCD Input method Soft-touch button Timer settings 0–9999 minutes Operation functions Running with setting data and time, automatic direction change, automatic shutdown, quick start and stop Display LCD Platform size 320 × 320 mm Maximum platform load ≤5 kg Capacity 100 ml × 12 / 250 ml × 8 / 500 ml × 6 Rated power 90 W Power supply 220 V ±10%, 50/60 Hz Instrument size W × D × H 365 × 450 × 160 mm External / packing size W × D × H 415 × 500 × 210 mm NW / GW 10 / 15 kg HTML TechSpec Open official ORSHA21 TechSpec Standard vessel capacity reference 100 ml vessels: up to 12 positions 250 ml vessels: up to 8 positions 500 ml vessels: up to 6 positions Final compatibility depends on vessel shape, fixing bar arrangement, liquid working volume and selected speed. Manufacturer reserves the right to change technical specifications without notice. Vessel compatibility and final configuration should be verified before quotation. Configuration notice — vessel size, fixing method and load should be confirmed per application The ORSHA21 reference configuration is based on a compact 320 × 320 mm platform with a maximum platform load of ≤5 kg. Before ordering, users should confirm vessel volume, vessel diameter, liquid working volume, total platform load, fixing method and required shaking speed range. Applications and laboratory value Routine laboratory shaking ORSHA21 is suitable for everyday shaking and gentle agitation tasks in small laboratories, school labs, QC environments and general sample preparation workflows. Compact flask and beaker work The shaker supports practical vessel configurations such as 100 ml, 250 ml and 500 ml vessels, depending on geometry and platform fixing arrangement. Repeatable timed operation Timer settings, automatic shutdown, quick start / stop and automatic direction change help users perform repeatable shaking procedures with simple daily operation. Ideal for Laboratories looking for a compact orbital shaker for routine bench-top use Users who need 0–300 rpm shaking with 20 mm amplitude Small laboratories, teaching labs, QC labs and routine preparation areas Vessel configurations around 100 ml, 250 ml and 500 ml capacity ranges Teams comparing compact ORSHA21 and larger ORSHA344 orbital shaker platforms ORSHA21 — compact orbital shaking for everyday laboratory work A practical compact orbital shaker for routine laboratory shaking, flask and beaker agitation, timed mixing and small bench-top workflows — with 0–300 rpm speed range, 20 mm amplitude, PID LCD control and support from COLO.Science. Request a Quote for ORSHA21 Open Technical Specs Visit COLO.Science SKU: PRO3149 Category: Orbital Shakers