Shandong, China
Business Type:
Trading Company
Management System Certification:
ISO 9001, ISO 9000, HSE, QC 080000
OEM/ODM Service

Large Bore Independent Chucks, 4 Jaw Independent Chuck, Oil Country Chuck manufacturer / supplier in China, offering Big Bore 4-Jaw Independent Chucks, NT27-300X300-4D VDI NC Turret, Hydraulic spline rolling machines and so on.

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Big Bore 4-Jaw Independent Chucks

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Min. Order / Reference FOB Price
1 Piece US $1/ Piece
Transport Package: Plywood Case
Payment Terms: L/C, T/T
Bore Diameters Range: 280 to 560 Mm or Custom Specific
Top Jaws: Reversiable, 2-Piece Design
Chuck Body Material: Casting Steel
Jaws: Forging Steel, Harndened & Ground
Specification: CE
Trademark: Songen

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Basic Info

Origin: China
HS Code: 84662000

Product Description

1. Big-bore 4-jaw independent chucks widely used as workholding devices in oil, gas and petrochemical industrial sectors. They are fitted on the oil country lathes (in pairs on opposite ends of the lathe spindle) or the pipe cutting / welding machines to process the long pipes;

2. Popular sizes are OD / ID  800 / 280 mm, 800 / 320 mm, 800 / 360 mm, 1000 / 280 mm, 1000 / 400 mm, 1000 / 560 mm, 1250 / 560 mm, 1250 / 630 mm, 1400 / 700 mm, 1600 / 820 mm or other sizes specified by customers. Lathe spindle mountings on these chucks are available as short-taper direction mounting types as per A2-15, A2-20, A2-28;

3. Top jaws are reversible to perform either internal gripping or external gripping on the workpiece, and available as one-piece design or two-piece design as per customer requirements. Serrated surfaces of the jaw has a hardness of 53 HRC or so. The bearing surfaces on each top jaw are hardened and precision ground. Casting steel made chuck bodies give higher rigidity and greater wear resistance and thus the chucks can give higher gripping forces;

4. The 4-jaw independent chucks can be used individually on the cutting / welding machines, or be used in pairs on both opposite ends of the spindle on the oil country lathes.

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