VARIA Multi Components Series
The series provides high performance for multi-color and multi-material plastic parts with a robust turntable for heavy moulds.
The series provides high performance for multi-color and multi-material plastic parts with a robust turntable for heavy moulds.

The VARIA series is LK's multi-color, multi-material precision injection molding platform, purpose-built for components requiring two or more distinct plastics or elastomers — such as PP, ABS, PC, and TPE — molded together in a single automated cycle. Built on over 40 years of LK engineering since the first Potenza series launched in 1989, VARIA's rotary table technology was proven at scale when LK's triple-color automotive light molding machine won the Hong Kong Industry and Commercial Award in 2013.
VARIA spans two distinct machine classes to match different production scales. The toggle multi-color models (VA130 to VA250) cover 1,300 to 2,500 kN of clamping force, suited for mid-size multi-color parts like dual-color eyewear frames, gaming peripherals, and electronic device housings. The heavy two-platen multi-color models (VA550 to VA1000) scale up to 10,000 kN, engineered for large multi-color automotive components such as tail lamp lenses, light guides, and dashboard trim panels that require both structural strength and multi-material precision.
At the core of every VARIA machine is a rotary table device using a high-load dual roller pin bearing for the main vertical shaft, driven by a high-torque hydraulic motor with proportional directional valve control for reliable indexing between mold stations. For applications requiring exact positional repeatability, an optional servo turntable synchronizes computer-tracked positioning with real-time table movement for rapid, precise micro-stop indexing — critical when molding tight-tolerance multi-color parts like automotive light assemblies.
VARIA's single-cylinder injection unit compresses response latency and improves shot-weight repeatability across multi-stage color shots, while low-friction linear guide rails on the injection crossbeam maintain axial stability through repeated cycles. Every VARIA machine is manufactured on premium heavy-duty CNC centers (Nicolas Correa, Mitsubishi, Okuma, Amada) and validated using Germany Renishaw laser measurement systems alongside continuous 6,500+ cycle non-stop simulated operation trials before leaving the factory.
VARIA machines serve automotive manufacturing (multi-color tail lamp lenses, light guides, dual-color dashboard elements), home appliances (washing machine pulsators, double-molded control frames, viewing ports), and consumer goods (gaming peripherals, dual-color eyewear frames, multi-material sealed food containers).
| Model | Clamping Force (kN) | Opening Stroke | Turntable Diameter | Max Load |
|---|---|---|---|---|
| VA130 | 1,300 | Opening 1,025mm | Turntable Ø770mm | Load 600kg |
| VA200 | 2,000 | Opening 1,020mm | Turntable Ø965mm | Load 1,000kg |
| VA200 (Narrow) | 2,000 | Opening 920mm | Turntable Ø800mm | Load 2,000kg |
| VA250 | 2,500 | Opening 800mm | Turntable Ø1,130mm | Load 1,500kg |
| VA550 | 5,500 | Opening 1,650mm | Turntable Ø1,362mm | Load 4,000kg |
| VA750 | 7,500 | Opening 1,900mm | Turntable Ø1,512mm | Load 5,000kg |
| VA1000 | 10,000 | Opening 2,400mm | Turntable Ø1,668mm | Load 7,000kg |