Item# SB1307 Model# SB1307

South Bend SB1307 - 6-1/2" High Precision 3 Jaw Scroll Chuck

$565.00
+$0.00  Shipping
+$0.00  Oversize

SB1307 6-1/2" High Precision 3 Jaw Scroll Chuck

Top-quality lathe chucks made for high-precision work and accuracy.

The South Bend SB1307 6-1/2" High-Precision 3-Jaw Scroll Chuck are amongst the best available on the market.

They are made with tight tolerances to satisfy the most demanding of machinists.

The instruction sheet was written by our U.S. based Technical Documentation Department and is packed with useful information.

Like all South Bend magnetic chucks, it comes with a 2-year warranty which covers parts and assures the unit is free from factory defects.

The South Bend Customer Service and Technical Support Teams are U.S. based.

Parts and accessories for South Bend products are available on-line and shipped from the South Bend parts warehouse in Springfield, MO.

SPECIFICATIONS:

  • Outer diameter: 6.57"
  • Outer diameter clamping: 0.32" – 6.30"
  • Inner diameter clamping: 2.17" – 5.90"
  • Max speed: 2000 RPM*
  • Jaw mounting cap screw torque: 29 ft/lbs.
  • Maximum chuck key torque: 58 ft/lbs.**
  • Maximum jaw gripping force: 4721 lbs.**
  • Approximate shipping weight: 19 lbs.

FEATURES:

  • Fine-grain cast-iron body
  • Universal plain-back mounting
  • Front or rear mounting bolt pattern
  • Two-piece jaws for speedy internal/external clamping changes
  • Three hardened steel jaws for durability and extreme clamping force/grip
  • Grease fitting for complete internal lubrication

*The maximum speed listed above is ONLY possible with the chuck jaws and the workpiece in complete rotational symmetry. The workpiece weight must be within the limits of the lathe, and the workpiece mass must be of equal density throughout to prevent centrifugal imbalance or radial runout—even if a tailstock or other support is used for additional support.

**Maximum handle torque and gripping force is given at full jaw and scroll gear engagement. If jaw and scroll gear are partially engaged, clamping force and gripping force is reduced.

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Overview

SB1307 6-1/2" High Precision 3 Jaw Scroll Chuck

Top-quality lathe chucks made for high-precision work and accuracy.

The South Bend SB1307 6-1/2" High-Precision 3-Jaw Scroll Chuck are amongst the best available on the market.

They are made with tight tolerances to satisfy the most demanding of machinists.

The instruction sheet was written by our U.S. based Technical Documentation Department and is packed with useful information.

Like all South Bend magnetic chucks, it comes with a 2-year warranty which covers parts and assures the unit is free from factory defects.

The South Bend Customer Service and Technical Support Teams are U.S. based.

Parts and accessories for South Bend products are available on-line and shipped from the South Bend parts warehouse in Springfield, MO.

SPECIFICATIONS:

  • Outer diameter: 6.57"
  • Outer diameter clamping: 0.32" – 6.30"
  • Inner diameter clamping: 2.17" – 5.90"
  • Max speed: 2000 RPM*
  • Jaw mounting cap screw torque: 29 ft/lbs.
  • Maximum chuck key torque: 58 ft/lbs.**
  • Maximum jaw gripping force: 4721 lbs.**
  • Approximate shipping weight: 19 lbs.

FEATURES:

  • Fine-grain cast-iron body
  • Universal plain-back mounting
  • Front or rear mounting bolt pattern
  • Two-piece jaws for speedy internal/external clamping changes
  • Three hardened steel jaws for durability and extreme clamping force/grip
  • Grease fitting for complete internal lubrication

*The maximum speed listed above is ONLY possible with the chuck jaws and the workpiece in complete rotational symmetry. The workpiece weight must be within the limits of the lathe, and the workpiece mass must be of equal density throughout to prevent centrifugal imbalance or radial runout—even if a tailstock or other support is used for additional support.

**Maximum handle torque and gripping force is given at full jaw and scroll gear engagement. If jaw and scroll gear are partially engaged, clamping force and gripping force is reduced.

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