USED DN SOLUTIONS 3100XLY

The DN SOLUTIONS PUMA 3100XLY is a large-format CNC horizontal turning center designed for high-performance turning, milling, drilling, tapping, and complex multitasking operations. It is part of the PUMA 2100/2600/3100 family and is specifically designed for machining long and complex components where extended Z-axis capacity and Y-axis milling capability are important. The machine combines a 12-inch chuck, Y-axis movement, C-axis capability, live tooling, and a long 84-inch maximum turning length, making it particularly useful for large and elongated components.

The PUMA 3100XLY provides a maximum turning diameter of 420 mm (17 inches) and maximum turning length of 2,125 mm (84 inches). Its X, Y, and Z travels are approximately 293 mm, 130 mm, and 2,190 mm, respectively. The machine has a 35 HP main spindle, maximum spindle speed of 2,800 RPM, and maximum spindle torque of approximately 828 ft-lb. A 12-station turret with rotary tooling capability supports milling and drilling operations.

The DN SOLUTIONS 3100XLY is suitable for aerospace, automotive, energy, oil and gas, heavy equipment, industrial machinery, transportation, and general contract manufacturing. Its long working envelope makes it particularly useful for shafts, housings, flanges, long turned components, and complex parts requiring multiple machining operations.

DN SOLUTIONS 3100XLY – AXIS

The Y-axis gives the 3100XLY additional milling capability, allowing off-center holes, slots, pockets, and other features to be machined without moving the workpiece to another machine.

DN SOLUTIONS 3100XLY – WORK ENVELOPE

The 84-inch maximum turning length is one of the major advantages of the XLY configuration and makes it particularly suitable for long workpieces.

DN SOLUTIONS 3100XLY – MAIN SPINDLE

The 35 HP spindle and 828 ft-lb maximum torque provide substantial cutting capability for steel, stainless steel, cast iron, and other demanding materials.

DN SOLUTIONS 3100XLY – Y AXIS

The integrated Y-axis is particularly valuable for complex components because it permits machining away from the spindle centerline. DN Solutions specifically highlights Y-axis capability for complex machining on the PUMA series.

DN SOLUTIONS 3100XLY – TURRET

The 12-station turret supports both conventional turning tools and rotary tooling, giving the 3100XLY its multitasking capability. The manufacturer lists rotary tooling speed up to 5,000 RPM.

DN SOLUTIONS 3100XLY – FEEDRATES

The high rapid-traverse rates help reduce non-cutting time during positioning and contribute to improved production efficiency.

DN SOLUTIONS 3100XLY – CONTROL SYSTEM

The exact CNC control should be verified from the individual machine’s serial number and control cabinet because specifications and installed options can vary by production year and market.

DN SOLUTIONS 3100XLY – COOLANT / CHIP MANAGEMENT

For a used machine, the coolant pump, chip conveyor, filtration system, and coolant delivery should be tested under operating conditions.

DN SOLUTIONS 3100XLY – MACHINE DIMENSIONS

The large footprint and approximately 23,810 lb machine weight should be considered when planning transportation, rigging, foundation, and installation.

DN SOLUTIONS 3100XLY – GENERAL INFORMATION

These specifications are based primarily on DN Solutions’ published PUMA 3100XLY specifications. Individual used machines can differ depending on year, options, and configuration.

INDUSTRIES THAT USE DN SOLUTIONS 3100XLY

The DN SOLUTIONS 3100XLY is suitable for aerospace, automotive, oil and gas, energy, heavy equipment, transportation, industrial machinery, defense, hydraulic equipment, and general contract machining.

Its long turning capacity is particularly useful for manufacturers producing shafts, long housings, structural components, rollers, spindles, and other elongated parts.

TYPICAL PARTS DN SOLUTIONS 3100XLY CAN PRODUCE

A DN SOLUTIONS 3100XLY can produce long shafts, drive components, hydraulic cylinders, aerospace components, flanges, housings, valve bodies, industrial rollers, pump components, automotive parts, and complex turned-and-milled components.

Typical operations include turning, facing, boring, threading, grooving, drilling, tapping, milling, cross-hole machining, slotting, and contouring.

The Y-axis and live tooling allow manufacturers to perform many secondary milling and drilling operations directly on the turning center.

WHY CHOOSE DN SOLUTIONS 3100XLY

The biggest advantage of the DN SOLUTIONS 3100XLY is its combination of long 84-inch turning capacity and Y-axis multitasking capability. Instead of transferring a long component between a turning center and machining center for secondary operations, the 3100XLY can perform many of these operations in a single setup.

Its 35 HP spindle and 828 ft-lb torque provide strong cutting capability, while the 12-station turret with rotary tooling supports turning and milling operations.

The machine is particularly attractive for manufacturers that need both long-part machining and complex off-center features.

WHY BUY USED DN SOLUTIONS 3100XLY

Buying a used DN SOLUTIONS 3100XLY can provide access to a large-capacity multitasking CNC machine without the investment required for new equipment.

The machine’s 84-inch turning length makes it useful for applications where smaller CNC lathes cannot accommodate the component. Its Y-axis, C-axis, and live tooling further reduce the need for secondary machining operations.

A used 3100XLY can be an excellent option for job shops, contract manufacturers, and production facilities machining long shafts, aerospace components, energy-sector parts, hydraulic components, and industrial machinery.

Before purchasing, inspect the spindle, chuck, turret, live tooling, Y-axis, C-axis, ballscrews, guideways, machine geometry, control, coolant system, lubrication system, and chip conveyor. On a machine with such a long Z-axis, positioning accuracy and guideway condition should receive particular attention.

HOW MUCH DOES A USED DN SOLUTIONS 3100XLY COST?

The price of a used DN SOLUTIONS 3100XLY varies significantly based on machine year, spindle hours, cutting hours, CNC control, condition, tooling, live tooling, chuck configuration, chip conveyor, probing, coolant options, and overall maintenance history.

Because the 3100XLY is a large and highly capable multitasking machine, its value can be considerably higher than that of a standard PUMA 3100 turning center. The Y-axis, C-axis, live tooling, long 84-inch capacity, and 35 HP spindle all contribute to its used-market value.

For used-equipment listing purposes, a reasonable broad estimate for a used DN SOLUTIONS 3100XLY is approximately $60,000 to $150,000 USD, depending heavily on year, condition, hours, options, and tooling. Exceptionally clean, newer, low-hour machines with extensive live tooling, probing, high-pressure coolant, and chip management can command more, while machines needing spindle, axis, control, or turret repairs may be worth considerably less.

For an accurate valuation, buyers should inspect the machine under power and verify spindle condition, Y-axis accuracy, C-axis operation, turret indexing, live-tool performance, long-axis positioning accuracy, control functionality, coolant delivery, lubrication, machine geometry, and maintenance records.