| Place of Origin: | CHINA |
|---|---|
| Brand Name: | Auto Strong |
| Model Number: | SK-4,SK-6,SK-7,SK-8,SK-9,SK-10,SK-12,SK-16, |
| Minimum Order Quantity: | 1 set |
| Price: | Negotiation |
| Packaging Details: | Good and firm package is suitable for sea and air shipping |
| Delivery Time: | 3 work days available |
| Payment Terms: | T/T, Western Union |
| Product Name: | 3 Jaw Strong Scroll Chuck Plain Back,2 Piece Jaws (front And Back Mounted) | Material: | Cast Steel |
|---|---|---|---|
| Usage: | Fixture/Gripping | Feature: | High Precision/Stable/High Quality |
| Size: | Refer To The Specification | Service: | ODM/OEM Is Accpetable |
| Highlight: | auto strong chucks,strong chucks |
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SK types chucks have wider unilization range; hard jaws suitable for heavy cutting; soft jaws suitable for light and precision cutting.
Hard jaws could be used as internal jaws and external jaws.
Gripping accuracy of 0.03mm (0.0012 inch) T.I.R.
The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material.
UNIT : mm
| SPEC Model |
A | B | C | D | E | F | GBack/Front | H | J |
|---|---|---|---|---|---|---|---|---|---|
| SK-4 | 112 | 58 | 80 | 95 | 32 | 4.8 | — / 3-M8x65 | 47 | 19 |
| SK-6 | 167 | 67 | 130 | 147 | 45 | 5.5 | 3-M10 / 3-M10x70 | 72 | 26 |
| SK-7 | 192 | 76.5 | 155 | 172 | 58 | 5.5 | 3-M10 / 3-M10x80 | 81.2 | 28 |
| SK-8 | 200 | 76.5 | 160 | 176 | 58 | 5.5 | 3-M10 / 3-M10x80 | 82 | 28 |
| SK-9 | 232 | 84 | 190 | 210 | 70 | 6 | 3-M12 / 3-M12x90 | 90.9 | 32 |
| SK-10 | 273 | 87 | 230 | 250 | 89 | 8 | 3-M12 / 3-M12x90 | 100.5 | 35 |
| SK-12 | 310 | 96 | 260 | 285 | 105 | 7 | 3-M12 / 3-M12x110 | 114.5 | 40 |
| SK-16 | 405 | 122 | 345 | 375 | 160 | 8.7 | — / 6-M14x130 | 148.6 | 50 |
| SPEC Model |
K | L | Allowable Handle Torque (kgf‧m) |
Gripping Force (kgf) |
Max. Speed (r.p.m.) |
Weight (kg) |
Moment Of Inertia I (kg‧m2) |
Gripping Range O.D. Range I.D. Range |
|---|---|---|---|---|---|---|---|---|
| SK-4 | 31.6 | 8 | 4.5 | 1200 | 2500 | 3.8 | - | Ø3-Ø95 / Ø29-Ø84 |
| SK-6 | 40.2 | 10 | 9 | 2200 | 2000 | 9 | 0.03 | Ø4-Ø160 / Ø55-Ø150 |
| SK-7 | 42 | 11 | 11 | 2500 | 2000 | 13.8 | 0.06 | Ø8-Ø180 / Ø62-Ø170 |
| SK-8 | 42 | 11 | 11 | 2500 | 2000 | 15.5 | 0.07 | Ø8-Ø190 / Ø68-Ø180 |
| SK-9 | 51.2 | 12 | 15 | 3000 | 2000 | 22 | 0.16 | Ø11-Ø220 / Ø70-Ø210 |
| SK-10 | 56.7 | 12 | 19.5 | 4000 | 1800 | 29.7 | 0.26 | Ø12-Ø260 / Ø80-Ø250 |
| SK-12 | 56.8 | 14 | 21 | 4200 | 1800 | 43.5 | 0.58 | Ø15-Ø300 / Ø90-Ø290 |
| SK-16 | 76.1 | 15 | 25 | 4500 | 1500 | 98 | 1.72 | Ø30-Ø380 / Ø110-Ø360 |
