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Diaphragm Chuck

Product catalog summary

Overview: The document outlines the specifications and features of diaphragm chucks by Northfield Precision Instrument Corporation, used in industries like automotive, aerospace, and electronics for precision workholding.

Models and Specifications:

DPH-700W: 7-inch chuck with air actuation, offering high radial and axial accuracy, a jaw stroke of 0.065" at 100 PSI, and a maximum speed of 10,000 RPM. It weighs 31.3 lbs with a chucking range of 0" to 5.5".
DPH-700LW: Low-profile version of DPH-700W, with a reduced speed of 3,000 RPM and weight of 23.2 lbs.
DPH-800W: 8-inch model with a jaw stroke of 0.060", maximum speed of 8,000 RPM, weighing 40.8 lbs, and a chucking range of 0" to 6.5".
DPH-800LW: Low-profile version of DPH-800W, with a maximum speed of 3,000 RPM and weight of 30.1 lbs.
DPH-1000W: 10-inch model with a jaw stroke of 0.120", maximum speed of 8,000 RPM, weighing 92.9 lbs, and a chucking range of 0" to 8.3".
DPH-1000LW: Low-profile version of DPH-1000W, with a maximum speed of 3,000 RPM and weight of 68.7 lbs.

Materials and Construction: All models use a diaphragm made from multi-treated high alloy steel and air cylinder components from heat-treated stainless steel. The chucks are fully sealed, allowing for coolant or air blast-through.

Additional Features: Custom workholding solutions and accessories are available, including automatic lubrication, air or spring ejectors, parts locators, coolant redirection, rubber covers, multiple chuck pallets, and quick-change top jaws.

Contact Information: Northfield Precision Instrument Corporation is located at 4400 Austin Blvd., Island Park, NY. Contact via phone at (516) 431-1112 or toll-free at 1-800-810-2482, and email at [email protected].

Catalog excerpts

SPECIFICATIONS SUBJECTTO CHANGE Actuation Ֆ Air Open/Close,with or without Diaphragm Clamping Actuation Ֆ Air Open/Close,with or without Diaphragm Clamping Radial Accuracy Ֆ 0.000020 " TIR Radial Accuracy Ֆ 0.000020 " TIR Axial Accuracy Ֆ 0.000010 " TIR Axial Accuracy Ֆ 0.000010 " TIR Jaw Stroke Ֆ 0.020 " with Pull-Down Action (1 Jaw Stroke Ֆ 0.020 " with Pull-Down Action (1 " Top Jaws) @ 100 PSI " top Jaws) @ 100 PSI Speed Ֆ 15,000 RPMMax.with Proper Top Jaws Speed Ֆ 15,000 RPMMax.with Proper Top Jaws Weight Ֆ 3.4 lbs. Weight Ֆ 3.5 lbs. Standard Chucking Range Ֆ " to 2.5 " Standard Chucking...

Open the catalog to page 4

SPECIFICATIONS SUBJECTTO CHANGE Actuation Ֆ Air Open/Close,with or without Diaphragm Clamping Actuation Ֆ Air Open/Close,with or without Diaphragm Clamping Radial Accuracy Ֆ 0.000020 " TIR Radial Accuracy Ֆ 0.000020 " TIR Axial Accuracy Ֆ 0.000010 " TIR Axial Accuracy Ֆ 0.000010 " TIR Jaw Stroke Ֆ 0.048 " with Pull-Down Action (1 Jaw Stroke Ֆ 0.048 " with Pull-Down Action (1 " Top Jaws) @ 100 PSI " Top Jaws) @ 100 PSI Speed Ֆ 12,000 RPMMax.with Proper Top Jaws Speed Ֆ 12,000 RPMMax.with Proper Top Jaws Weight Ֆ 5.6 lbs. Weight Ֆ 5.6 lbs. Standard Chucking Range Ֆ " to 3.0 " Standard Chucking...

Open the catalog to page 5

12 IN. SLIDING JAW CHUCK WITH QUICK CHANGE SUB JAW 7 IN. COMPENSATING DIAPHRAGM CHUCK HOT DOG CHUCK >

Open the catalog to page 14

SPECIAL 5 IN. DIAPHRAGM CHUCK WITH COUNTER BORE 3 IN. DIA. CHUCK WITH OUTERRING ROTARY UNION 7 IN. DIAPHRAGM CHUCK WITH FACE CLAMPS 4 IN. DIA. DIAPHRAGM CHUCK TO GRIP CIRCULATOR PUMP BEARING HOUSE 3 IN. STATIONARY DIAPHRAGM CHUCK >

Open the catalog to page 15

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