SMEC Puma 280M

SMEC (Samsung Machine Tools Engineering Company) was originally the machine tool division of Samsung Heavy Industries and was acquired by Doosan Group, placing it within the same corporate family as DN Solutions (formerly Doosan Machine Tools). SMEC machines are engineered and manufactured under Doosan-group standards and share many design conventions with DN Solutions products. The primary distinction is commercial positioning — SMEC is typically offered at a more competitive price point than DN Solutions' flagship Puma and DNM lines, while sharing manufacturing heritage.

Both machines are slant-bed live-tool turning centers in the 280–300mm class with Doosan-group manufacturing heritage. The DN Solutions Puma 2600M benefits from the full DN Solutions dealer and service network, which is more comprehensive globally. The SMEC Puma 280M is typically priced more competitively. Specification differences are relatively minor at the same configuration level. Shops with existing DN Solutions service relationships will likely prefer the Puma 2600M for service continuity; cost-focused buyers should compare regional pricing and dealer support quality.

Yes. The SMEC Puma 280M's 18.5 kW 2-speed geared spindle delivers high torque at low speeds — the cutting condition needed for heavy steel and stainless roughing at large depths of cut. The 45-degree slant-bed with Meehanite iron construction provides the structural damping to maintain accuracy under high cutting force. The machine is capable of aggressive roughing passes in carbon steel, alloy steel, and stainless steel at standard production removal rates.

Yes. The 76mm spindle bore is designed with bar feeder integration in mind, and the machine's electrical and coolant interfaces follow standard bar feeder integration conventions common to Fanuc-controlled turning centers. SMEC's regional distributors can advise on specific compatible bar feeder brands and the interface kit required for automatic bar advance and stock advance signaling. The larger-than-standard 76mm bore is a meaningful advantage for shops running barstock in the 60–70mm diameter range.

The SMEC Puma 280M is available with 8-inch, 10-inch, and 12-inch hydraulic chuck options depending on the workpiece diameter range and clamping requirements. The 10-inch is the most common configuration for the 280mm class, providing a practical balance of jaw travel, clamping force, and workpiece access. Shops regularly working near the machine's maximum swing diameter may prefer the 12-inch chuck for better large-diameter gripping. Soft jaw, step jaw, and custom jaw configurations are compatible through the standard A2-6 or A2-8 spindle nose.