Locating Pins for Fixtures - Standard Grade, Shouldered - Threaded
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[Features]
· Polishing Relief Groove is smaller than the conventional products to avoid a workpiece getting stuck
[ ! ] For Diamond Shapes, a step will be produced at the base of the P dimension.
Locating Pins for Fixtures, Standard Grade, Shouldered, Threaded
Standard-grade shouldered locating pins with a threaded mounting form, in round and diamond shapes. The smaller polishing relief groove helps avoid a workpiece becoming stuck.
For Standard Grade, the P dimension tolerance is 0 -0.05 and concentricity is 0.03 or 0.05. A machining step remains at the base of the P dimension when a diamond shape is selected.
Material, surface treatment and hardness
With the diamond shape, a machining step remains at the base of P.
e = P/2 ÷ tan15° + R - (R ÷ sin15°). Reference: sin15° ≈ 0.259, tan15° ≈ 0.267
Unspecified tolerances conform to JIS B 0405 class m, except male thread length and angle tolerances.
Relief dimensions are reference values.
Coaxiality of DLC-coated and TiCN-treated items is the value in ( ), and their thread shape differs from the standard items.
DLC-coated and TiCN-treated items have no center hole.
Reference tightening torques are for strength class 8.8 for DLC-coated and TiCN-treated items, and class 10.9 for others.
This does not apply when a thread locker or spring washer is used.
| Type | Material | Hardness | Surface treatment | |
|---|---|---|---|---|
| ELANA | Round | SCM435 | Hardened 35–40HRC | ‐ |
| ELAND | Diamond | |||
| TELANA | Round | SCM415 | Carburized and hardened 55HRC– (depth 0.7–0.8) | |
| TELAND | Diamond | |||
| R-LANA | Round | SCM435 | 35–40HRC (surface 750HV or more) | Hard chrome plating |
| R-LAND | Diamond | |||
| D-LANA | Round | SKD11 equivalent | 55HRC– (surface 3000HV) | DLC coating |
| D-LAND | Diamond | |||
| H-LANA | Round | 55HRC– (surface 3000HV) | TiCN treatment | |
| H-LAND | Diamond | |||
Tightening torque
| Nominal thread size | 8.8 | ||
|---|---|---|---|
| Yield load | Initial clamping force | Tightening torque | |
| N{kgf} | N{kgf} | N·cm {kgf·cm} | |
| M6 | 12867 {1313} | 9006 {919} | 784{80} |
| M8 | 23422 {2390} | 16395 {1673} | 1911{195} |
| M10 | 37113 {3787} | 25980 {2651} | 3783{386} |
| M12 | 53949 {5505} | 37759 {3853} | 6605{674} |
| M16 | 100470 {10252} | 70325 {7176} | 16366{1670} |
| Nominal thread size | 10.9 | ||
|---|---|---|---|
| Yield load | Initial clamping force | Tightening torque | |
| N{kgf} | N{kgf} | N·cm {kgf·cm} | |
| M6 | 18894 {1928} | 13220 {1349} | 1156{118} |
| M8 | 34398 {3510} | 24079 {2457} | 2803{286} |
| M10 | 54508 {5562} | 38161 {3894} | 5557{567} |
| M12 | 79223 {8084} | 55458 {5659} | 9702{990} |
| M16 | 147549 {15056} | 103282 {10539} | 24108{2460} |
Tightening conditions: torque wrench (surface oil lubrication, torque coefficient k = 0.17, tightening factor Q = 1.4)
The torque coefficient varies with operating conditions. Use it as a rough guide.
Part numbers and dimensions
Ordering example
| Type | - | P | - | B | - | L | |
|---|---|---|---|---|---|---|---|
| Type | D | ||||||
| ELANA | 8 | - | P6.0 | - | B15 | - | L10 |
| Type | P Specified 0.1 mm increments | B Specified 1 mm increments | L Selection | ℓ1 | H | R | W | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Dh7 | ||||||||||||||||
| Hardened Carburized Hard chrome DLC coating TiCN | <Round> ELANA TELANA R-LANA D-LANA H-LANA | <Diamond> ELAND TELAND R-LAND D-LAND H-LAND | 6 | 0 -0.012 | 3.0–8.0 | 2–30 (B≤P×4) | 5 | 8 | 10 | 6 | 9 | 1 | 1–2 | ||||
| 8 | 0 -0.015 | 3.0–10.0 | 5 | 8 | 10 | 12 | 15 | 10 | 11 | 1.5 | 1–2 | ||||||
| 10 | 4.5–12.0 | (5) | (8) | 10 | 12 | 15 | 12 | 13 | 2 | 1–3 | |||||||
| 10T | 4.5–12.0 | (5) | (8) | 10 | 12 | 15 | 18 | 13 | 2 | 1–3 | |||||||
| 12 | 0 -0.018 | 9.0–14.0 | (8) | 10 | 12 | 15 | 18 | 15 | 15 | 3 | 4 | ||||||
| 16 | 13.0–18.0 | (10) | 12 | 15 | 18 | 20 | 18 | 19 | 4 | 5 | |||||||
W dimension: D6, D8: W = 2 when P > 5.0. D10, 10T: W = 1 when P < 5.0, W = 2 when 5.0 ≤ P ≤ 7.0, W = 3 when P > 7.0. L sizes in ( ) are not available with the diamond shape, DLC coating or TiCN treatment.
DLC-coated and TiCN-treated items require B of 5 mm or more.
Alterations
Alterations are available. Refer to the alteration table for applicable codes, dimensional limits and conditions.
For details, please see the PDF catalog.