English 
A floating jaw actuating chuck is a type of chuck used in machining operations to hold and rotate a workpiece. It consists of a set of jaws that can move independently to accommodate irregularly shaped or non-concentric workpieces.
Floating jaw actuating chucks are commonly used in turning operations on lathes, where the workpiece needs to be securely held and rotated while being machined. They are also used in milling machines and other machining centers for holding workpieces during various cutting operations.
Floating jaw actuating chuck provides versatility and flexibility in holding a wide range of workpieces, making it a valuable tool in precision machining applications.
Back pull action (ensure axial length)
Key slot type basic claw (powerful and steady)
Compensation clamp (the clamping jaw is with multi-directional swing function)
Centrifugal force compensation (overcome high-speed rotation)
| Model | KF160A-3 | KF200A-3 | KF250A-3 | KF315A-3 | |
| A | （mm） | 172 | 212 | 250 | 315 |
| Bf | （mm） | 140 | 170 | 220 | 220 |
| Ba | （mm） | 82.563 | 106.375 | 139.719 | 139.719 |
| C | （mm） | 104.8 | 133.4 | 171.4 | 171.4 |
| E | （mm） | 38 | 38 | 48 | 48 |
| F | （mm） | M30*1.5 | M32M.5 | M38*1.5 | M38*1.5 |
| W | （mm） | 25 | 25 | 25 | 25 |
| Hf | （mm） | 85 | 102 | 108 | 108 |
| Yf | （mm） | 5 | 5 | 5 | 5 |
| h Reference Height | （mm） | 50 | 55 | 70 | 70 |
| f | （mm） | 27 | 33 | 33 | 33 |
| V | （mm） | 0.1 (0.5) | 0.1 (0.5) | 0.1(0.5) | 0.1 (0.5) |
| Ha | （mm） | 102 | 105 | 110 | 115 |
| D | （mm） | 3-M10 | 3-M12 | 3-M16 | 3-M20 |
| Rmed | （mm） | 58 | 72 | 84 | 100 |
| K | （mm） | 14 | 16 | 18 | 20 |
| K1 | （mm） | 12 | 14 | 16 | 18 |
| G | （mm） | 30 | 50 | 50 | 60 |
| G1 | （mm） | 24 | 28 | 41 | 50 |
| M1 | （mm） | 2-M8 | 2-M8 | 2-M12 | 2-M12 |
| M2 | （mm） | 4-M6 | 4-M6 | 4-M8 | 4-M10 |
| U º Angular Travel Of Clamping Jaw | （deg） | 5° | 5° | 4° | 4° |
| h Radial Travel Of Clamping Jaw-Height | （mm） | 5 | 5 | 7 | 7 |
| V Back Pull Trave | （mm） | 0.1 (0.5) | 0.1 (0.5) | 0.1 (0.5) | 0.1 (0.5) |
| Axial Travel Of Piston | （mm） | 16 | 16 | 18 | 18 |
| Compensation Amount (Diameter)-Height | （mm） | ± 1 | ±1.5 | ±2 | ±2.5 |
| Max. Clamp Force | （KN） | 40 | 60 | 95 | 98 |
| Highest Rotation Speed | （r.p.m） | 4500 | 4000 | 3500 | 2800 |
| Recommend to operate together with oil cylinder | RH100 | RH125 | RH125 | RH150 | |
| Clamping range (diameter) | （mm） | 10-65 | 10-85 | 10-90 | 20-120 |
| Weight (exclude clamping jaw) | （kg） | 15.8 | 26 | 39.5 | 68 |
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
A floating jaw actuating chuck is a type of chuck used in machining operations to hold and rotate a workpiece. It consists of a set of jaws that can move independently to accommodate irregularly shaped or non-concentric workpieces.
Floating jaw actuating chucks are commonly used in turning operations on lathes, where the workpiece needs to be securely held and rotated while being machined. They are also used in milling machines and other machining centers for holding workpieces during various cutting operations.
Floating jaw actuating chuck provides versatility and flexibility in holding a wide range of workpieces, making it a valuable tool in precision machining applications.
Back pull action (ensure axial length)
Key slot type basic claw (powerful and steady)
Compensation clamp (the clamping jaw is with multi-directional swing function)
Centrifugal force compensation (overcome high-speed rotation)
| Model | KF160A-3 | KF200A-3 | KF250A-3 | KF315A-3 | |
| A | （mm） | 172 | 212 | 250 | 315 |
| Bf | （mm） | 140 | 170 | 220 | 220 |
| Ba | （mm） | 82.563 | 106.375 | 139.719 | 139.719 |
| C | （mm） | 104.8 | 133.4 | 171.4 | 171.4 |
| E | （mm） | 38 | 38 | 48 | 48 |
| F | （mm） | M30*1.5 | M32M.5 | M38*1.5 | M38*1.5 |
| W | （mm） | 25 | 25 | 25 | 25 |
| Hf | （mm） | 85 | 102 | 108 | 108 |
| Yf | （mm） | 5 | 5 | 5 | 5 |
| h Reference Height | （mm） | 50 | 55 | 70 | 70 |
| f | （mm） | 27 | 33 | 33 | 33 |
| V | （mm） | 0.1 (0.5) | 0.1 (0.5) | 0.1(0.5) | 0.1 (0.5) |
| Ha | （mm） | 102 | 105 | 110 | 115 |
| D | （mm） | 3-M10 | 3-M12 | 3-M16 | 3-M20 |
| Rmed | （mm） | 58 | 72 | 84 | 100 |
| K | （mm） | 14 | 16 | 18 | 20 |
| K1 | （mm） | 12 | 14 | 16 | 18 |
| G | （mm） | 30 | 50 | 50 | 60 |
| G1 | （mm） | 24 | 28 | 41 | 50 |
| M1 | （mm） | 2-M8 | 2-M8 | 2-M12 | 2-M12 |
| M2 | （mm） | 4-M6 | 4-M6 | 4-M8 | 4-M10 |
| U º Angular Travel Of Clamping Jaw | （deg） | 5° | 5° | 4° | 4° |
| h Radial Travel Of Clamping Jaw-Height | （mm） | 5 | 5 | 7 | 7 |
| V Back Pull Trave | （mm） | 0.1 (0.5) | 0.1 (0.5) | 0.1 (0.5) | 0.1 (0.5) |
| Axial Travel Of Piston | （mm） | 16 | 16 | 18 | 18 |
| Compensation Amount (Diameter)-Height | （mm） | ± 1 | ±1.5 | ±2 | ±2.5 |
| Max. Clamp Force | （KN） | 40 | 60 | 95 | 98 |
| Highest Rotation Speed | （r.p.m） | 4500 | 4000 | 3500 | 2800 |
| Recommend to operate together with oil cylinder | RH100 | RH125 | RH125 | RH150 | |
| Clamping range (diameter) | （mm） | 10-65 | 10-85 | 10-90 | 20-120 |
| Weight (exclude clamping jaw) | （kg） | 15.8 | 26 | 39.5 | 68 |
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
