DN Solutions LYNX 2100 LMSB

$115,000 - $160,000 Updated 2026-03-19

Key Specifications

Max Spindle

4,500 RPM

Spindle Power

15 kW (20 hp)

Max Turn Length

510 mm

chuck size

8 inch

max turning diameter

300 mm

x axis travel

205 mm (8 in)

Overview

The DN Solutions LYNX 2100 LMSB combines an 8-inch (203 mm) chuck with a sub-spindle and live tooling — it's the middle-ground pick for shops that want done-in-one capability without going to the extremes of the 6-inch LMSA or 10-inch LMSC. The 8-inch chuck handles the broadest range of parts, and the sub-spindle means those parts come off the machine complete.

The main spindle delivers 15 kW (20 hp) with 169 N-m (125 ft-lb) of torque at up to 4,500 RPM. That's the same spec as the non-sub-spindle LMB, so you're not giving up any turning capability by adding the sub-spindle. Max turning diameter is 300 mm (12 in) and turning length is 510 mm (20 in). The 12-station turret runs live tools at 6,000 RPM for cross-drilling, tapping, and milling on both spindles.

The sub-spindle picks up the part after main-spindle machining and handles the backside work — facing, boring, threading, chamfering, whatever the print calls for. Programming the handoff is straightforward with the FANUC 0i-TF Plus control's built-in synchronization functions.

Physically, the machine stretches to 2,835 mm (112 in) long and weighs 3,600 kg (7,937 lb). That's still remarkably compact for a sub-spindle live-tooling lathe. The width stays at 1,595 mm (63 in), so you're only adding length to your floor plan compared to the standard LMB.

The LMSB is the volume runner's choice in this lineup. If you're making fittings, couplings, valve components, or any part that needs both ends machined, this machine delivers complete parts every cycle. Pair it with a bar feeder and you've got a production cell that runs with minimal operator attention.

Full Specifications

Parameter	Value
Chuck Size	8 inch
Max Turning Diameter	300 mm
Max Turning Length	510 mm
X Axis Travel	205 mm (8 in)
Z Axis Travel	560 mm (22 in)
Rapid Traverse X	30 m/min (1,181 ipm)
Rapid Traverse Z	36 m/min (1,417 ipm)
Max Spindle Speed	4,500 RPM
Spindle Motor Power	15 kW (20 hp)
Spindle Torque	169 N-m (125 ft-lb)
Turret Stations	12-station with live tooling
Rotary Tool Speed	6,000 RPM
Sub Spindle	Yes
Machine Length	2,835 mm (112 in)
Machine Height	1,693 mm (67 in)
Machine Width	1,595 mm (63 in)
Machine Weight	3,600 kg (7,937 lb)
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 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	Lynx 2600M
12 Ea	6000 RPM

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

Strengths & Limitations

Strengths

8-inch chuck with sub-spindle covers the broadest part range in the LYNX 2100 LMS family
Done-in-one capability eliminates second ops and reduces part handling dramatically
169 N-m (125 ft-lb) torque handles steel and stainless roughing competently
Compact 2,835 mm (112 in) length is exceptional for a sub-spindle live-tooling lathe
Live tooling at 6,000 RPM works on both main and sub-spindle for complete part machining
FANUC 0i-TF Plus control with proven sub-spindle synchronization programming

Limitations

4,500 RPM max speed limits high-speed aluminum work compared to the 6,000 RPM LMSA
15 kW (20 hp) isn't enough for aggressive roughing in tough alloys — this is a precision machine
Sub-spindle adds $30K+ to the base LMB price, which may not pay off for low-volume work
No Y-axis limits milling to C-axis indexed operations only

Best For

Production shops running complete parts from bar stock with features on both ends Fitting, coupling, and valve manufacturers needing done-in-one turning Contract manufacturers serving automotive, hydraulic, and pneumatic industries Shops wanting to reduce WIP and eliminate second-operation queues Bar-fed lights-out cells producing finished parts without operator intervention

Frequently Asked Questions

01 How does the LMSB compare to the LMSA and LMSC?

All three are sub-spindle versions of the LYNX 2100 LM. The LMSA has a 6-inch chuck at 6,000 RPM for small precision parts. The LMSB has an 8-inch chuck at 4,500 RPM for the broadest part range. The LMSC has a 10-inch chuck at 3,500 RPM with the most torque. Choose based on your typical part size and material.

02 What operations can the sub-spindle perform?

The sub-spindle handles facing, boring, threading, chamfering, grooving, and any turning operation on the backside of the part. Combined with live tooling, it can also cross-drill and tap the back end. The part transfers automatically without operator intervention.

03 Is the LMSB suitable for bar-fed production?

Absolutely. The 8-inch chuck accepts standard bar feeders, and the sub-spindle catches and finishes each part automatically. With a parts catcher and chip conveyor, you can run unattended production shifts. It's one of the most common configurations for high-volume bar work.

04 What's the cycle time advantage of having a sub-spindle?

It depends on the part, but eliminating second-op handling typically saves 30-60 seconds per part in load/unload and alignment time. On high-volume runs, that adds up fast. More importantly, it eliminates the quality risk of re-chucking and reduces WIP sitting between operations.