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Widin Live Centre - High Speed Rotational - Minimizes Bite Interference - Nut Type - SMBN Type - NO.4
| Size | MT4 |
| Head Diameter | 66 |
| Point Length | 50 |
| Point Diameter | 32 |
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Description
Widin Live Centre is a high-speed, nut-type live center designed to minimize bite interference while delivering true, reliable support during precision turning. Suitable for a wide range of machines, the No. 4 SMBN version pairs with Morse tapers No. 3–No. 5 to fit your setup, making it a versatile choice for hobbyists and professional shops alike. It’s engineered for high-speed rotation with exceptionally tight runout (0.00012 inches / 0.003 mm), helping you achieve consistent concentricity and superior finishes.
- Ultra-low runout for precise turning: Achieves runout as tight as 0.00012" (0.003 mm), ensuring true alignment and smoother finishes even at high speeds.
- High-speed bearings for smooth, interference-free rotation: Specially designed bearings minimize bite interference, providing steady rotation and reduced chatter during demanding cycles.
- Rugged SMBN Nut-Type mounting with Morse-taper versatility: No. 4 SMBN nut-type center that accepts Morse Tapers No. 3–No. 5, delivering secure engagement and quick, reliable setup.
This live centre helps you maintain consistent performance across a variety of turning tasks, improving workflow and reducing rework. Its durable construction and precise tolerances translate to fewer adjustments, longer tool life, and dependable results from light-duty hobby work to tougher industrial applications.
Part Numbers
- Protool Part Number
- LC-4SMBN
- Brand
- Widin
- Category
- Live Centre
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Widin Live Centre - High Speed Rotational - Minimizes Bite Interference - Nut Type - SMBN Type
View full collection →You are viewing LC-4SMBN. Click any other SKU to view its full details.
| Product SKU | Size | Head Diameter | Point Length | Point Diameter | Max RPM | Max Load | Concentricity | GL | b | L2 | L3 | L4 | L5 | L | N | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LC-3SMBN | MT3 | 52 | 40 | 22 | 12000 | 160 | 0.003 | 23.825 | 10 | 51 | 5 | 96 | 81 | 177 | 70 | £655.82 | 5 days | |
| LC-4SMBN Viewing | MT4 | 66 | 50 | 32 | 10000 | 520 | 0.003 | 31.267 | 14 | 55 | 6.5 | 111.5 | 101.5 | 213 | 85 | £849.64 | 5 days | |
| LC-5SMBN | MT5 | 82 | 65 | 40 | 8000 | 940 | 0.005 | 44.399 | 16 | 75 | 6.5 | 146.5 | 129.5 | 276 | 105 | £1,103.33 | 5 days |
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