DN Solutions PUMA 5100 XLYB
Key Specifications
Spindle Power
Max Turn Length
chuck size
max turning diameter
x axis travel
y axis travel
Overview
The DN Solutions PUMA 5100 XLYB is the maximum-capability configuration in the PUMA 5100 series: extra-long bed, 21-inch chuck, the most powerful spindle, and a programmable Y-axis. It combines every available option into a single machine for shops that need to turn and mill the longest, heaviest, largest-diameter parts in the 5100 class without compromise.
The spindle delivers 45 kW (60 hp) with 2,958 Nm (2,182 ft-lb) of torque at up to 1,500 RPM through a 21-inch (533 mm) chuck. Max turning length reaches 3,028 mm (119 in) with 650 mm (26 in) of max turning diameter. These are the same specs as the XLMB, but with the critical addition of Y-axis capability.
The Y-axis provides +/-80 mm (160 mm total, 6.3 in) of off-center travel. Combined with the 12-station turret running live tools at 4,000 RPM and full C-axis control, the XLYB can machine keyways, off-center bolt patterns, flats, and tapped holes along parts nearly 3 meters long. When your workpiece weighs a tonne and takes 30 minutes to crane-load into a VMC, every secondary operation you eliminate on the lathe pays immediate dividends.
Z-axis travel is 3,150 mm (124 in) with 362 mm (14 in) on X. Rapids run 16 m/min on X, 20 m/min on Z, and 8 m/min on Y. Box-way construction across the full extra-long bed maintains consistent rigidity. At 13,600 kg (29,983 lb), this is the heaviest machine in the PUMA 5100 series.
The FANUC 0i-TF Plus control handles the multi-axis coordination. The XLYB represents the pinnacle of the 5100 platform — maximum chuck, maximum power, maximum length, and Y-axis milling. It's a significant investment, justified by shops with consistent heavy mill-turn work that demands this combination of capabilities. Specs sourced from DN Solutions published data.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 21 inch |
| Max Turning Diameter | 550 mm |
| Max Turning Length | 3040 mm |
| X Axis Travel | 362 mm (14 in) |
| Y Axis Travel | 160 mm (6.3 in) |
| Z Axis Travel | 3,150 mm (124 in) |
| X Axis Rapid Traverse | 16 m/min (630 ipm) |
| Y Axis Rapid Traverse | 8 m/min (315 ipm) |
| Z Axis Rapid Traverse | 20 m/min (787 ipm) |
| Max Spindle Speed | 1,500 RPM |
| Spindle Motor Power | 45 kW (60 hp) |
| Spindle Torque | 2,958 Nm (2,182 ft-lb) |
| Turret Stations | 12-station turret |
| Rotary Tool Speed | 4,000 RPM |
| Machine Weight | 13,600 kg (29,983 lb) |
| Machine Length | 7,059 mm (278 in) |
| Machine Height | 2,335 mm (92 in) |
| Machine Width | 2,276 mm (90 in) |
| CNC Control | FANUC 0i-TF Plus |
| 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 |
| Turret | No. of tool stationRotary Tool r/min |
| No Of Tool Station | Rotary Tool r/min |
| Dimensions | LengthHeightWidthWeight |
| Favorites | PUMA 5100XLYB |
| 12 Ea | 4000 RPM |
Specifications sourced from dn-solutions.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Maximum PUMA 5100 capability: 21" chuck, 26" swing, 119" turning length, Y-axis, and 60 hp spindle
- 2,958 Nm torque handles the most aggressive roughing in any material on large-diameter, long parts
- 160 mm Y-axis travel enables off-center milling along the full 3+ meter bed length
- 21-inch chuck provides maximum clamping force for the heaviest forgings and castings
- 13,600 kg mass and box-way construction deliver uncompromising stability
- Eliminates the most costly secondary setups in heavy industry manufacturing
Limitations
- 1,500 RPM spindle speed is limiting for smaller-diameter features
- 13,600 kg is the heaviest PUMA 5100 — requires the most substantial foundation
- Highest price point in the 5100 series reflects the maximum configuration
- 21-inch chuck and jaw tooling represent a significant ongoing investment
- 7+ meter footprint requires dedicated floor space
Best For
Frequently Asked Questions
01
Yes. It combines the extra-long bed, 21-inch chuck, 45 kW spindle, live tooling, and Y-axis — every available option in the 5100 platform. The only larger PUMA lathes are the 700 and 800 series, which step up to 35-inch swing.
02
Same spindle, chuck, bed length, and live tooling. The XLYB adds a 160 mm Y-axis for off-center milling. The XLMB is limited to C-axis on-center milling. If your long parts have off-center features, the XLYB eliminates secondary operations.
03
New machines run $330,000-$425,000 depending on options. This is the most expensive configuration in the PUMA 5100 lineup. The investment is justified by consistent volume of heavy, long mill-turn parts that would otherwise require multiple machine setups.
04
When your parts exceed 650 mm (26 in) in diameter or you need more than 3 meters of turning length, the PUMA 700/800 series provides 900 mm swing and up to 5,050 mm turning length. The jump in price, weight, and floor space is significant, so stay with the 5100 if your work fits within its envelope.
Videos
DN Solutions_Official
Mach4Metal
Community Discussions
Community discussion — PumaMX series with FANUC 18i-TB | Forum
Community discussion about this machine.
Community discussion — Simple Explanation of the Compressible | Forum
Community discussion — Microsoft Word - ADVANCED 30 series TC PROGRAMMING.doc
Links to community discussions. Summaries are editorial — visit the original thread for full context.

