{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Boring bar stabiliser 5×D mini, Type: 16L
Article no.: 730444
Catalog no.: 319461
Article code:
Product details
Technical Data
| Manufacturer’s designation | Bohrstangen-Stabilisator 5×D mini, Typ: 16L | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Interface coding | ZYL03201115; ZYL01601115 | |
| Holder version | metric; metric | |
| Holder size, metric | 32 mm; 16 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Shank diameter DS | 32 mm; 16 mm | |
| Length of shank LS | 53 mm | |
| Interface on machine side | shank diameter = 32 mm | |
| Min. clamping diameter D1 | 16 mm | |
| Max. clamping diameter D1 | 16 mm | |
| Gauge length A | 80 mm | |
| Centre offset min., turning Fmin | 9.5 mm | |
| Internal boring depth | 5×D | |
| Safety diameter, min. Dmin | 0.6 mm | |
| Radius, turning R | 12.64 mm | |
| Centre offset min., grooving Fmin | 9.5 mm | |
| Intersection, grooving V | 1 mm | |
| Stabiliser type | Stabi ⌀ 16 mini | |
| Intersection, turning V | 1 mm | |
| Radius, grooving Rx | 12.99 mm | |
| Hole diameter on workpiece side D1 | 16 mm | |
| Format | compact | |
| Vibration damping | yes | |
| Tool position | left-hand | |
| Axially offset | yes | |
| External diameter, 3 on the tool side D3 | 40 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 139 mm | |
| Material | tool steel | |
| Surface treatment | hardened | |
| Weight | 0.381 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 730444 | |
| Catalog number | 319461 | |
| EAN / GTIN | 2000000935966 | |
| Manufacturer number | 319461 16L | |
| Article class | 31V | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Base body of high-quality tool steel, surface and functional faces hardened.
Advantage:
Reduces oscillation and vibration when used with all types of boring bars.
Suitable for:
All popular boring bars.
Note:
To determine the right type of boring bar stabiliser, it is essential to perform a collision check using the Hoffmann e-Tool data from the eShop or via the ToolScout! We recommend a maximum overhang length of 3×D of the types of boring bar used.
Maximum overhang, stabiliser incl. boring bar 8×D.
Boring bar stabiliser with 7×D or shank ⌀ D2 = 25 mm available on request.
Maximum overhang, stabiliser incl. boring bar 8×D.
Boring bar stabiliser with 7×D or shank ⌀ D2 = 25 mm available on request.
Warning:
Intended use
Reasonably foreseeable misuse
- For mounting boring bars.
- Reduces oscillation and vibration during turning work.
- For best accessibility, use the Mini version. For good accessibility and damping, use the Midi version. For maximum reduction in vibration, use the Maxi version.
- The clamping diameter of the boring bar stabiliser must match the diameter of the boring bar.
- The boring bar must be inserted along the entire length L2.
- Before using the tool, perform collision checking using CAD data: ho7.eu/etool.
- Mount only boring bars and toolholders that are in technically faultless and operationally reliable condition.
- Comply with the direction of cutting: (right-hand or left-hand).
- For work in industrial environments.
- Use only in an enclosed system with no access from outside.
- After a collision with other objects, do not use again until a thorough check has been performed.
- Use only when it is technically in good condition and safe to operate.
Reasonably foreseeable misuse
- Do not mount any tools or workpieces other than boring bars.
- Do not mount a cranked or offset boring bar.
- The overhang length of the boring bar that is inserted must not exceed 3×D.
- Do not insert a boring bar if the boring bar stabiliser is already mounted on the machine.