DN Solutions Puma 2100SY II

$150,000 - $210,000 Updated 2026-03-12

Key Specifications

Max Spindle

5,000 RPM

Tool Capacity

12-station turret

Spindle Power

22 kW (29 hp)

Max Turn Length

760 mm

chuck size

8 inch

max turning diameter

406 mm

Overview

The DN Solutions Puma 2100SY II is an 8-inch chuck mill-turn machine that packs sub-spindle, Y-axis, and live tooling into a compact horizontal turning center. The SY designation means you get the full package: S for sub-spindle (enabling complete done-in-one machining of both ends), and Y for 105 mm of Y-axis travel that lets you mill flats, drill off-center holes, and cut keyways without moving the part to a second machine.

The main spindle runs at 5,000 RPM with 22 kW (29 hp) and 358 Nm (264 ft-lb) of torque — enough for aggressive roughing in steel while still having the speed for aluminum work. The sub-spindle matches with 6,000 RPM and 15 kW (20 hp), so your second-operation finishing isn't limited by a weak back spindle. The 12-station turret holds live tools running at 5,000 RPM, giving you genuine milling capability rather than the token live tooling some machines offer.

Axis travels are 260 mm on X, 105 mm on Y, and 590 mm on Z with 30 m/min rapids. The max turning diameter is 406 mm (16 in) with a 520 mm (20 in) turning length. At 6,000 kg, it's a mid-weight machine that fits in most shop environments. The Fanuc 0i-Plus control with iHMI handles the multi-axis programming these operations demand. For shops doing complex parts that currently require a lathe operation followed by a mill operation, the 2100SY II eliminates that second setup and the tolerance stack-up that comes with it.

Full Specifications

Parameter	Value
Chuck Size	8 inch
Max Turning Diameter	406 mm
Max Turning Length	760 mm
Max Spindle Speed	5,000 RPM
Spindle Motor Power	22 kW (29 hp)
Spindle Torque	358 Nm (264 ft-lb)
Sub Spindle Speed	6,000 RPM
Sub Spindle Power	15 kW (20 hp)
X Axis Travel	260 mm (10 in)
Y Axis Travel	105 mm (4 in)
Z Axis Travel	590 mm (23 in)
Rapid Traverse X	30 m/min (1,181 in/min)
Rapid Traverse Z	30 m/min (1,181 in/min)
Tool Capacity	12-station turret
Live Tool Speed	5,000 RPM
Machine Length	3,190 mm (126 in)
Machine Height	2,163 mm (85 in)
Machine Width	1,945 mm (77 in)
Machine Weight	6,000 kg (13,228 lb)
CNC Control	Fanuc 0i-Plus with 15" iHMI touchscreen
Metric	IMPERIAL
Capacity	Chuck sizeMax. Turning DiameterMax. Turning Length
Travels	X-Axis Rapid TraverseZ-Axis Rapid TraverseX-Axis Travel DistanceY-Axis Travel DistanceZ-Axis Travel Distance
Main Spindle	Max. Spindle SpeedMax. Spindle PowerMax. Spindle Torque
Sub Spindle	Max. Spindle SpeedMax. Spindle Power
Max Spindle Speed	Max. Spindle Power
Turret	No. of tool stationRotary Tool r/min
No Of Tool Station	Rotary Tool r/min
Dimensions	LengthHeightWidthWeight
Favorites	PUMA 3100LSY
6000 R Min	15 kW
6000 Rpm	20 hp
12 Ea	5000 RPM
4500 R Min	7.5 kW
4500 Rpm	10 hp
4000 R Min	30 N·m
4000 Rpm	22 ft-lb

Specifications sourced from dn-solutions.com — verified 2026-03-28

Strengths & Limitations

Strengths

Full SY package (sub-spindle + Y-axis + live tooling) enables complete done-in-one machining of complex parts from bar stock
5,000 RPM main spindle and 6,000 RPM sub-spindle provide balanced capability for both turning and second-operation finishing
5,000 RPM live tooling with 105 mm Y-axis travel delivers genuine milling capability for flats, slots, and off-center features
Compact 8-inch chuck platform keeps machine footprint manageable while handling the most common small-to-mid part sizes
30 m/min rapid traverse on X and Z keeps cycle times competitive in production environments

Limitations

520 mm (20 in) max turning length limits shaft-type work — the 2100LSY II variant adds length capacity
8-inch chuck and 406 mm turning diameter cap the largest parts you can swing — step up to the 2600SY II for bigger work
12-tool turret can fill up fast on complex parts requiring multiple turning and milling tools — no option for more stations
Y-axis travel of 105 mm limits the size of milled features compared to dedicated machining centers

Best For

Job shops producing complex parts requiring turning, milling, drilling, and tapping in a single setup Medical device and aerospace manufacturers where done-in-one machining eliminates tolerance stack-up from multiple setups Production shops running bar stock through a bar feeder for unattended complete-part manufacturing Shops consolidating a lathe-then-mill workflow into a single machine to reduce handling and improve throughput

Frequently Asked Questions

01 What does a DN Solutions Puma 2100SY II cost?

New Puma 2100SY II machines run $150,000-$210,000 depending on options like bar feeder, parts catcher, chip conveyor, and tool presetter. The SY package commands a significant premium over the base 2100 2-axis lathe ($70-90K). Used Doosan-era Puma 2100SY models sell in the $60,000-$110,000 range.

02 What's the difference between the 2100SY II and the 2100LSY II?

The L in LSY stands for long bed. The 2100LSY II extends Z-axis travel to 830 mm (33 in) and max turning length to 760 mm (30 in), compared to the standard 2100SY II's 590 mm Z-travel and 520 mm turning length. Choose the LSY for longer shaft work; the standard SY for most chucking work.

03 How does the 2100SY II compare to the Haas ST-20Y?

The Puma 2100SY II adds a sub-spindle the base Haas ST-20Y lacks, enabling complete part machining. The Haas is less expensive but requires a second operation for back-end features. The DN Solutions machine has more spindle power (29 hp vs 20 hp) and faster live tooling (5,000 vs 4,000 RPM).

04 Can the 2100SY II run unattended with a bar feeder?

Yes. The combination of bar feeder, sub-spindle part pickup, and parts catcher enables true lights-out bar work. The machine picks off the finished part with the sub-spindle, completes second-op features, and drops it into the parts catcher — no operator intervention needed per part.