Optional chuck claw
（1）Standard claw;(2) I-beam and Channel steel jaw;(3) Double roller jaws;
（2）Jaw gripping range:10-220mm;
Recommended gear
Driven gear: RY240-00-0260 driven gear (Mn3Z180)
Drive gear: RY240-00-0250 drive gear (Mn3Z45), the drive gear can be custom made.
uRecommended speed reducer and motor power
Recommended reducer: Xinbao VRB-115 reducer speed ratio: 7
Recommended motor power: 2.9KW (If often clamping large diameter pipe, weight 250Kg or more, the proposed motor power is 4.4 kw)
Structural features:
1. One-piece fully enclosed helical gear transmission structure: higher dustproof performance and operational stability, longer service life and better user experience;
2. Convenient concentricity debugging and locking components: allow end users to easily correct the rotational concentricity of the whole machine, and enhance the accuracy and stability of the whole machine;
3. Standard claw opening in-position induction detection: The short tail cutting mode is safer, realizes automatic short tail cutting, and reduces the risk of collision of the whole machine;
4. Aluminum body surface oxidation process treatment: better dirt resistance and lower moment of inertia.
Product Drawings
Product Parameters
| Specification | Outer Diameter( mm) | Spindle Bore(mm) | Centre-height (mm） | Total Weight （Kg） | Inertia (K g.cm ²) | Repeatability (mm) | Rotary precision (mm) |
| Φ835 | Φ370 | 440±0.05 | 562 | 200000 | ≤0.05 | ≤0.05 | |
| RY350-00-0000 | Single jaw stroke( mm) | Single Claw thrust(KN) | Processing Range(mm) | Permissible pressure (M pa) | Rated speed (rpm) | Holdup Time (h) | IP Grade |
| 60 | 9.2±10% | Φ20-φ365 | 0.4-0.9 | 150 | 12 | / |
| Appropriative jaws can be customized according to pipe fittings | |
| Standard option | GB / T3094-2000 Cold drawn special-shaped steel pipe, GB / T706-2008 Hot-rolled Steel, GB / T17395-2008 Seamless Steel Pipe Size, shape, weight and allowable deviation |
| Chuck model | RY350 Front chuck |
| Clamping range | 20-365mm (the specification is within the allowable load-bearing range)( first position:20-140mm; second position: 135-255mm; third position: 250-365mm) |
| Standard jaw roller length | 155mm |
| Lengthen jaws | 335mm |
| Round Tube | 20-365mm |
| Square Tube | The circumscribed circle is less than 365mm square tube (the maximum square tube is 250mm) |
| Rectangular Tube | The minimum short side is 20mm, and the circumscribed circle is less than 365mm rectangular tube (maximum size 250*200) |
| Oval Tube/Flat Oval Tube | The minimum short axis is 20mm, and the long axis is less than 250mm oval tube |
| I-beam | With Lengthen jaws：Holds up to No.32 gauge I-beams |
| Channel steel | With Lengthen jaws：Holds up to No.32 Channel steel |
| Equilateral angle steel | With standard jaws：Maximum clamping equilateral angle steel No. 14 |
| Other specifications customization | |
| Unequal angle steel | With standard jaws：Clamping No.3.2/2-No.14/9 unequal angle steel |
| Other specifications customization | |
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