CLARK STE/SE16-20 Series
Series: Other models
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The Clark STE and SE series are lithium-powered electric forklifts from the US maker Clark, introduced as an extension of its electric range. The three-wheel types STE16, STE18 and STE20 are designed for maximum manoeuvrability in tight spaces with a compact build and a zero-turn steer axle. The four-wheel types SE16 and SE20 offer more stability and capacities from 3,200 to 4,000 lb.
The type numbers 16 to 20 stand for the capacity classes of the series. A lithium-ion battery can be topped up during breaks, without the need to swap a lead-acid battery, and delivers constant power throughout discharge. This saves swap time and space for the charging area.
Three-wheel trucks turn almost on the spot thanks to the steer axle and get into narrow aisles and tight ramp areas; four-wheel types suit longer travel with a raised load. The series are used in warehouses, retail and production indoors.
Clark – The Inventor of the Hydraulic Forklift Truck
Eugene Clark began working for the Illinois Steel Company in 1904, gradually improving production processes; this became the Clark Equipment Company in 1916. In 1920, Clark introduced the "Truclift", the world's first internal-combustion platform lift truck to raise loads hydraulically rather than through mechanical gears and linkage. In 1928 came the "Tructractor", the first complete internal-combustion forklift truck, which likewise used hydraulics rather than chains and cables to lift loads, and is regarded as a direct forerunner of the modern forklift. From these beginnings, the company grew into one of the world's best-known makers of material-handling equipment. Listed in the register: the SEC20-35 and the STE/SE16-20 series.
Sources: CLARK – Firmengeschichte, Wikipedia – Clark Material Handling Company
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 5 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: Manufacturer documentation, clarkmhc.com (retrieved August 2026) · themachinemaker.com (retrieved October 2026) · How we check the data
Forklift in 3D section
Turn the model, look inside and click an assembly — each one is explained.
