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GY 5300 Self Centering Chucks
Double Guide Master Top Jaws With D1 Plate Type
Engineered for consistent quality and a longer operational life, the GY 5300 Self-Centering Lathe Chuck features a robust Double Guide Master Top Jaw design. Built to handle demanding machining tasks, these chucks offer exceptional versatility and precision.
Key Features
Construction & Material Specifications
Our self-centering lathe chucks are engineered for high-precision performance and long-term industrial use.Equipped with D1 Type Plates (Camlock) for quick-change efficiency.-
- Premium Chuck Bodies: Available in three configurations to match your RPM and durability requirements:
- High-Tensile Cast Iron: Alloyed with Chromium, Nickel, and Manganese for superior wear resistance (Hardness: 210 BHN).
- SG Iron (500/7 Grade): Designed for high-speed operations and extended service life (Hardness: 210 BHN).
- Nickel-Chrome Alloy Steel: Features hardened and ground jaw ways for maximum accuracy and high-RPM stability (Hardness: 45 HRC).
- Generous Through-Hole: Designed with large bore diameters to accommodate bar stock and long workpieces easily.
- Precision Scroll: Drop-forged from high-tensile alloy steel, precision machined, and hardened to 35 HRC for consistent centering accuracy.
- Hardened Jaws: Constructed from low-carbon alloy steel, case-hardened to 62 HRC, and ground on both sides to ensure a smooth fit and perfect pitch.
- Durable Pinions: Made from specialized alloy steel and case-hardened to 50 HRC for high torque resistance.
- Included Accessories: Every chuck includes a high-strength operating key and a full set of mounting bolts (3, 4, or 6 pieces).
- Precision Jaw Systems: Available in both 3-jaw and 4-jaw configurations to provide superior grip and centering accuracy.
- Extensive Size Range: We offer a comprehensive selection of sizes, from compact 80mm (5″) units up to heavy-duty 400mm (15.3/4″) chucks.
- Premium Chuck Bodies: Available in three configurations to match your RPM and durability requirements:
Accessories Included
Every Chuck comes ready for immediate setup with a comprehensive set of standard accessories:- 1 Set of Outside Hard Solid Jaws
- 1 Set of Inside Hard Solid Jaws
- 1 Pc. Chuck Operating Key
- 1 Set of Mounting Bolts
Applications
Self Centring Lathe Chucks are geared scroll chucks for use on lathes, rotary tables, dividing heads, milling machines etc.| GY 2300 Model Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chuck Size (MM) | Chuck Size (Inches) | Short Taper | Through Hole | C.I. Body | S.G. Body | Steel Body | |||
| 3 Jaw | 4 Jaw | 3 Jaw | 4 Jaw | 3 Jaw | 4 Jaw | ||||
| 125 | 5″ | D1-4 | 32 | 13331254 | 13341254 | 23331254 | 23341254 | 33331254 | 33341254 |
| 160 | 6 1/4″ | D1-4 | 42 | 13331604 | 13341604 | 23331604 | 23341604 | 33331604 | 33341604 |
| 160 | 6 1/4″ | D1-5 | 42 | 13331605 | 13341605 | 23331605 | 23341605 | 33331605 | 33341605 |
| 200 | 8″ | D1-4 | 55 | 13332004 | 13342004 | 23332004 | 23342004 | 33332004 | 33342004 |
| 200 | 8″ | D1-5 | 55 | 13332005 | 13342005 | 23332005 | 23342005 | 33332005 | 33342005 |
| 200 | 8″ | D1-6 | 55 | 13332006 | 13342006 | 23332006 | 23342006 | 33332006 | 33342006 |
| 250 | 10″ | D1-6 | 76 | 13332506 | 13342506 | 23332506 | 23342506 | 33332506 | 33342506 |
| 250 | 10″ | D1-8 | 76 | 13332508 | 13342508 | 23332508 | 23342508 | 33332508 | 33342508 |
| 315 | 12 1/2″ | D1-6 | 105 | 13333156 | 13343156 | 23333156 | 23343156 | 33333156 | 33343156 |
| 315 | 12 1/2″ | D1-8 | 105 | 13333158 | 13343158 | 23333158 | 23343158 | 33333158 | 33343158 |
| 400 | 15 3/4″ | D1-8 | 136 | 13334008 | 13344008 | 23334008 | 23344008 | 33334008 | 33344008 |
| 400 | 15 3/4″ | D1-11 | 136 | 133340011 | 133440011 | 233340011 | 233440011 | 333340011 | 333440011 |
| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| Size | 125mm | 160mm | 200mm | |||
| Taper Nose | D1-4 | D1-4 | D1-5 | D1-4 | D1-5 | D1-6 |
| A | 125 | 160 | 160 | 200 | 200 | 200 |
| B | 63.513 | 63.513 | 82.563 | 63.513 | 82.563 | 106.375 |
| C | 32 | 42 | 42 | 55 | 55 | 55 |
| D | 66 | 75 | 75 | 83 | 83 | 83 |
| E | 107 | 119 | 119 | 129 | 129 | 129 |
| F | 21 | 22 | 25 | 22 | 25 | 28 |
| G | 60 | 71 | 71 | 85 | 85 | 85 |
| H | 13 | 13 | 15 | 13 | 15 | 16 |
| J | M 8 | M 10 | M 10 | M 10 | M 10 | M 10 |
| P.C.D K | 108 | 140 | 140 | 176 | 176 | 176 |
| Tol. on K | ±0.25 | ±0.30 | ±0.30 | ±0.30 | ±0.30 | ±0.30 |
| L | 16 | 19.05 | 19.05 | 22.25 | 22.25 | 22.25 |
| M | M 8 | M 10 | M 10 | M 10 | M 10 | M 10 |
| N | 5 | 5 | 8 | 5 | 8 | 12 |
| P | 117 | 117 | 146 | 117 | 146 | 181 |
| R | M10x1.0 | M10x1.0 | M12x1.0 | M10x1.0 | M12x1.0 | M16x1.5 |
| S | 15.9 | 15.9 | 19 | 15.9 | 19 | 22.2 |
| Size of Sq. Key | 9 | 11 | 11 | 11 | 11 | 11 |
| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| Size | 250mm | 315mm | 400mm | |||
| Taper Nose | D1-6 | D1-8 | D1-6 | D1-8 | D1-8 | D1-11 |
| A | 250 | 250 | 315 | 315 | 400 | 400 |
| B | 106.375 | 139.719 | 106.375 | 139.719 | 139.719 | 196.869 |
| C | 76 | 76 | 105 | 105 | 136 | 136 |
| D | 96 | 96 | 110 | 110 | 120 | 120 |
| E | 150 | 150 | 169 | 169 | 190 | 190 |
| F | 31 | 31 | 35 | 35 | 35 | 37 |
| G | 100 | 100 | 115 | 115 | 136 | 136 |
| H | 16 | 18 | 16 | 18 | 18 | 20 |
| J | M 12 | M 12 | M 16 | M 16 | M 16 | M 16 |
| P.C.D K | 224 | 224 | 286 | 286 | 362 | 362 |
| Tol. on K | ±0.35 | ±0.35 | ±0.40 | ±0.40 | ±0.40 | ±0.40 |
| L | 27 | 27 | 31.75 | 31.75 | 38.1 | 38.1 |
| M | M 12 | M 12 | M 12 | M 12 | M 16 | M 16 |
| N | 12 | 12 | 12 | 12 | 12 | 12 |
| P | 181 | 225 | 181 | 225 | 225 | 298 |
| R | M16x1.5 | M20x1.5 | M16x1.5 | M20x1.5 | M20x1.5 | M22x1.5 |
| S | 22.2 | 25.4 | 22.2 | 25.4 | 25.4 | 30.2 |
| Size of Sq. Key | 14 | 14 | 14 | 14 | 17 | 17 |