Lyndex-Nikken column sourced from lyndexnikken.com/products/angle-heads-and-speeders and lyndexnikken.com/Live-Tools, accessed 2026-07-09 (Lyndex-Nikken, Inc., 1468 Armour Blvd., Mundelein, IL 60060, USA). Mongtec column sourced from Mongtec's internal product catalog (BT40QER11Q90 spec sheet) and mongtec-tools.com/en-US/plist1-bmt-vdi-tool-holder, accessed 2026-07-09.
| Lyndex-Nikken Product Line | Mongtec Model | Shank Interface (open standard) | Compatibility Level | Max Speed / Torque | Chucking Range | Lead Time | Catalog Link |
|---|---|---|---|---|---|---|---|
| High Torque 40 Taper Right Angle Head (submerged ER collet, spiral bevel gears, 360° body rotation) | BT40QER11Q90 (engineering-verified) | BT40 (open standard taper, ATC-compatible) | Confirmed – direct BT40 platform match | 8,000 rpm max / 10.8 Nm torque (Lyndex-Nikken range: up to 15,000 rpm / 150 Nm across their full angle head line) | ER11, D1–D7 (tapping M5–M6) | Quote on request | Mongtec Angle Heads |
| Live and Static Tools (VDI & BMT tool holders for CNC lathes) | Equivalent series available — exact model confirmed at RFQ | VDI (DIN 69880) / BMT, machine-builder spec | Confirmed per RFQ cross-check | Confirmed at RFQ | Collet chuck, various clamping systems | Quote on request | Mongtec BMT&VDI tool holders |
| Turret interface | Axial (0°) | Radial (90°) |
|---|---|---|
| VDI16 | M0195 (ER16), M1096 (ER11), M3095 (ER11) | M2095 (ER11), M4095 (ER11), M5095 (ER16), M6095 (ER11), M7095 (ER11) |
| VDI20 | M2006 (ER20), M2106 (ER20), M3106 (ER16), M4106 (ER20) | M3006 (ER16), M5006 (ER16), M5106 (ER16), M6106 (ER10), M7106 (ER20) |
| VDI25 | M2046 (ER20), M5146 (ER25), M7046 (ER20), M8046 (ER20) | M3046 (ER20), M4146 (ER25) |
| VDI30 | M0716 (ER25), M1116 (ER25), M1816 (ER25), M2016 (ER20), M2026 (ER32), M2116 (ER25), all 30 → | M0116 (ER25), M0316 (ER25), M0416 (ER25), M0816 (ER25), M1416 (ER25), M1716 (ER25), all 28 → |
| VDI40 | M0726 (—), M0926 (ER32), M1126 (ER32), M1826 (ER32), M2326 (ER32), M2426 (ER32), all 36 → | M0126 (ER32), M0166 (ER32), M0326 (ER32), M0426 (ER32), M0526 (ER32), M0626 (ER25), all 37 → |
| VDI50 | M2036 (ER40), M2136 (ER40), M4036 (ER40), M5236 (ER40), M6036 (ER40) | M0136 (ER40), M0236 (ER40), M1136 (ER40), M3136 (ER40), M4136 (ER40), M5036 (ER40), all 11 → |
| VDI60 | M1056 (ER50), M7056 (ER50), M8056 (ER50) | — |
| BMT40 | M1257 (—) | — |
| BMT45 | M0407 (—), M6007 (ER25), M7001 (ER25), M7014 (ER25), M9407 (ER25) | M2007 (ER25), M3307 (ER25), M8007 (ER20), M8307 (—) |
| BMT55 | M1817 (ER25), M4117 (ER32), M6117 (ER25), M6317 (ER25), M7317 (ER32), M7517 (—), all 7 → | M0317 (ER25), M0717 (ER32), M0817 (—), M1117 (ER25), M1317 (ER32), M2317 (ER25), all 14 → |
| BMT60 | M4176 (—) | — |
| BMT65 | M3227 (ER32), M3427 (ER40), M4027 (ER32), M7427 (ER32), M9327 (—) | M0227 (ER32), M1227 (ER40), M2427 (—), M2527 (ER32), M5127 (ER32), M6227 (ER32), all 8 → |
| BMT75 | M1037 (ER32), M1137 (ER40), M3037 (ER40), M5037 (ER40), M7037 (ER40), M7137 (ER40) | — |
| BMT85 | M0047 (ER50), M4047 (ER50), M5047 (ER50), M7047 (ER50) | — |
Send the Nikken / Lyndex-Nikken part number together with your machine model and turret — Mongtec engineering maps it to the matching Mongtec article number at quotation. The check is free.
Send a Nikken / Lyndex-Nikken part number for cross-reference →
Lyndex-Nikken distributes from Mundelein, Illinois with a parent-company manufacturing base in Japan (Nikken Kosakusho). Mongtec ships from Taiwan and quotes lead time per order after reviewing the specific interface, drive type, and any customization — there is no single published lead-time figure to compare against Lyndex-Nikken's at this time. Request a cross-reference quote below for a project-specific lead time.
Mongtec is Taiwan-based, with an angle head line built around open BT-taper interfaces and a driven tool line matched to specific machine platforms including DMG MORI, Mazak, Mori Seiki, Nakamura Tome, and Okuma (mongtec-tools.com, accessed 2026-07-09). Lyndex-Nikken operates U.S. and Mexico headquarters plus a worldwide distributor network (lyndexnikken.com/contact-us, accessed 2026-07-09).
Both Lyndex-Nikken and Mongtec angle heads mount on open BT-taper machine interfaces, so switching does not require a spindle or turret change. Mongtec's BT40QER11Q90 is a verified, in-production model; a like-for-like cost comparison against a specific Lyndex-Nikken part number has not been performed for this page.
Mongtec's BT40QER11Q90 angle head carries an engineering-confirmed specification: BT40 driving shank (additional shank types available on request), maximum 8,000 rpm, 1:1 transmission ratio, CW–CW output rotation, ER11 collet with D1–D7 chucking range and M5–M6 tapping capacity, 10.8 Nm rated torque, and 5.043 kg unit weight. Lyndex-Nikken's published angle head range spans standard, offset, high-torque 40-taper, slim, twin-spindle, quick-change, and modular right angle heads assembled with P4-grade angular contact bearings, rated up to 15,000 rpm and 110.634 lbs-ft (150 Nm) across the full range (lyndexnikken.com/products/angle-heads-and-speeders, accessed 2026-07-09). Because Lyndex-Nikken publishes range-level ratings rather than a single per-model datasheet on this page, a specific Lyndex-Nikken part number has not yet been matched one-to-one against the BT40QER11Q90; that determination is confirmed by Mongtec engineering on request.
If a Lyndex-Nikken unit on your machine is worn, damaged or discontinued, you do not need the original article number to replace it. Send the model number, the name plate photo, or the drawing of the angle head you run today — Mongtec engineering cross-references the mounting, coupling and output geometry and quotes a suitable Mongtec article, stating clearly which dimensions were confirmed. Repair of the existing unit is sometimes the better answer; where we see that, we say so. If the unit is repairable, see Lyndex-Nikken repair.
Mongtec publishes this comparison so buyers can judge the swap themselves. It is not a claim that one brand is better than the other — the two are different companies with different ranges, and the right choice depends on the machine and the job.
Send it to info@mongtec.com or use the enquiry form. A drawing or a photo of the unit on the turret speeds this up; neither is required to start.