DN Solutions PUMA 4100 MA

The DN Solutions PUMA 4100 MA is the standard-bed, 12-inch chuck version of the PUMA 4100 series. It takes the same spindle and construction as the long-bed LMA and packages it into a shorter, more compact machine for shops that don't need 2+ meters of turning length but still want the power and rigidity of the 4100 platform.

The spindle delivers 37 kW (50 hp) with 1,024 N-m (755 ft-lb) of torque at up to 3,000 RPM. That's identical to the LMA — you're not giving up any cutting capability by choosing the shorter bed. Max turning diameter is 550 mm (22 in) with 1,010 mm (40 in) of turning length, which covers a wide range of production work including flanges, housings, large couplings, and mid-length shafts.

Axis travels are 352 mm (14 in) on X and 1,105 mm (44 in) on Z, with 16/20 m/min rapids. The shorter Z-travel means less mass to move, and cycle times benefit from the reduced positioning distance. The 12-station turret runs live tooling at 4,000 RPM for cross-drilling, tapping, and milling.

At 9,600 kg (21,164 lb), the MA is about 1,450 kg lighter than the long-bed LMA. It's still a heavy machine that needs proper foundation work, but the reduced weight and shorter footprint make installation more straightforward. The FANUC 0i-TF Plus control is standard.

The MA is the right choice when your parts fit within the 1,010 mm turning length. You get the full power of the 4100 spindle in a more manageable package. For shops that occasionally need longer reach, the LMA covers that — but if 80% or more of your work fits the standard bed, the MA saves floor space and money.