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2-Jaw Power Chucks Overview
The two-jaw power chuck is widely used in industry as one of the simplest, most reliable, and effective workholding tools for securing a workpiece during machining operations. As its name suggests, it is controlled by two jaws that hold the part securely, ensuring stability during operations such as turning, milling, or drilling.
The 2-jaw power chuck is uniquely advantageous in comparison to its siblings (the traditional 3-jaw and the alternative setup of a 4-jaw), as this configuration allows for operating on non-circular and awkwardly shaped workpieces. This makes it critical in industries such as automotive manufacturing, aerospace, and heavy machinery production, where custom or unique part geometries are used.
Features of 2 jaw chuck
Main Features of 2 Jaw Hollow Power Chuck The most significant advantages and features a industrial gets on the purchase or attachment known as 2 jaw hollow power chuck. Enhanced clamping force is one of the main functionalities This limits trough breakage risk even under the most severe torquing conditions, adding more workpiece grip.Improper torque control can cause inserts to wear through at an uneven pace. The chuck design offers evenly distributed pressure to the jaws which further ensures repeatibility and reliability of your clamping. Another key benefit is the hollowed structure of the chuck. It can allow materials or tools to pass through the center, making complicated machining easier and more flexible. Precision engineered chuck. The jaws are machined to very precise tolerances and then paired in order to ensure they will center the workpiece accurately, leading to a higher overall machining accuracy with decreased scrap rates. Furthermore, the 2 jaw hollow power chuck is as reliable also under heavy-duty conditions. Made from high-grade materials with exceptional strength and durability, the stacker is able to withstand even tough industrial applications for a longer period of time. The chuck is also easy to install and maintain. Intuitive design helps with setup, and routine maintenance takes place just as quickly which means minimum downtime.
2 Two Jaw HOLLOW POWER CHUCKAs its precision and rigid gripping force are important in seconds such as the aerospace industry there many require components to fine machining. In the automotive industry, it makes production processes effective owing to its durability and ease of use. In conclusion, the 2 jaw hollow power chuck serves as a good solution to manufacturers worldwide by providing them with guarantee in terms of performance and quality in manufacturing.

Specificationof two-jaw hollow power chuck
规格 | 楔心行程mm | 爪行程(直径)mm | 夹持直径 | 容许油压缸推力KN(kgf) | 最大夹持力KN(kgf) | 最高回转数 min-1 (r. p. m) | I | 重量kg Weight | 适用回转缸 | 最高使用压力MPa | ||
型号 | Max | Min | ||||||||||
2H-04 | 10 | 5.4 | 110 | 7 | 9.2 ( 940 ) | 18.9(1930) | 8000 | 0.01 | 3.8 | TH-536 | 1.6(16) | |
2H-05 A4 | 10 | 5.4 | 135 | 12 | 11.7(1190) | 23.9(2440) | 7000 | 0.02 | 6.5 | 7.3 | TH-536 | 2.0(20) |
2H-06 A5 | 12 | 5.5 | 168 | 15 | 14.4(1470) | 37.9(3870) | 6000 | 0.06 | 11.5 | 13.3 | TH-646 | 1.9(19) |
2H-08 A5 | 16 | 7.4 | 210 | 13 | 23.1(2360) | 57.2(5840) | 5000 | 0.17 | 21.3 | 24.2 | TH-852 | 1.9(19) |
2H-08 A6 | 16 | 7.4 | 210 | 13 | 23.1(2360) | 57.2(5840) | 5000 | 0.17 | 21.3 | 22.4 | TH-852 | 1.9(19) |
2H-10 A6 | 19 | 8.8 | 254 | 31 | 28.4(2900) | 73.9(7540) | 4200 | 0.31 | 33.5 | 40.5 | TH-1075 | 1.8(18) |
2H-10 A8 | 19 | 8.8 | 254 | 31 | 28.4(2900) | 73.9(7540) | 4200 | 0.31 | 33.5 | 39 | TH-1075 | 1.8(18) |
2H-12 A8 | 23 | 10.6 | 304 | 34 | 36.7(3740) | 95.8(9780) | 3300 | 0.70 | 59.7 | 62.7 | TH-1291 | 1.8(18) |
尺寸Size | A | B | C | D | D1 | D2 | E | E1 | F | GMlax. | GMin. | H | J | |||
型号 Mode | ||||||||||||||||
2H-04 | 110 | 59 | 85 | 70.6 | — | — | 4 | — | 26 | 3.5 | -6.5 | 17.5 | 12 | |||
2H-05 A4 | 135 | 60 | 71 | 110 | 82.6 | 63.51 | 96 | 4 | 15 | 33 | 1 | 16 | -9 | 6 | 20 | 12 |
2H-06 A5 | 168 | 81 | 91 | 140 | 104.8 | 82.56 | 116 | 5 | 15 | 45 | 11 | 26 | -1 | 14 | 19 | 20 |
2H-08 A5 | 210 | 91 | 109 | 170 | 133.4 | 82.56 | 104.8 | 5 | 23 | 52 | 14.5 | 37.5 | -1.5 | 21.5 | 20.5 | 30 |
2H-08 A6 | 210 | 91 | 103 | 170 | 133.4 | 106.38 | 150 | 5 | 17 | 52 | 14.5 | 31.5 | -1.5 | 15.5 | 20.5 | 30 |
2H-10 A6 | 254 | 100 | 120 | 220 | 171.4 | 106.38 | 133.4 | 5 | 25 | 75 | 8.5 | 33.5 | -10.5 | 14.5 | 25 | 45 |
2H-10 A8 | 254 | 100 | 113 | 220 | 171.4 | 139.72 | 190 | 5 | 18 | 75 | 8.5 | 26.5 | -10.5 | 7.5 | 25 | 45 |
2H-12 A8 | 304 | 110 | 122 | 220 | 171.4 | 139.72 | 190 | 6 | 18 | 91 | 8 | 26 | -15 | 3 | 28 | 50 |