Workholding Solutions Master Catalog

POWER CLAMPING

WORKHOLDING SOLUTIONS GROUP

Rocker Clamps Staylock Clamps

Compact design and dual mounting capability make the Jergens StayLock Rocker Clamp versatile for many applications. The Rocker Clamps come in two styles. Part number 62841 is typically used with standard height subplates upon which the die, mold, or fixture plate is mounted. Part number 62842 has an adjustable spindle which adapts to the height of the workpiece. Both styles of Rocker Clamps have drilled and tapped holes on the bottom of the clamp for mounting T-Slot nuts for use on slotted tables. This method of mounting allows the operator to slide the clamp to and from the workpiece for easier part loading and unloading. Bolt down mounting holes are also provided. For mounting applications, contact the Jergens Technical Sales Department. Ideal for: • Holding dies on punch presses • Molds on injection molding machines • Dies on die casting machines • Use on hydraulic fixtures

Part Number 62841

U.S. Patents: No. 4,511,127 No. 4,471,293

POWER CLAMPING

Specifications Part Number

Part Number 62842

62841

62842

Operating Stroke (in.)

.67

.67

MinimumOperating Pressure (psi)

500

500

MaximumOperating Pressure (psi)

2000

2000

Force to Pressure Ratio

1.9:1

1.9:1

Clamping Range (in.)

92 to 1.00

.10*

MaximumOutput Force (lbs.) @ 2000 (psi)

3,800

3,800

Weight (lbs.)

7.5

7.6

*After adjustment for height.

Part Number 62841

1 11/16

11/16

3/8-16 x 5/8 2 PLACES

Part Number 62842

Mounting holes for T-Slot applications.

Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA

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