Workholding Solutions Master Catalog

POWER CLAMPING workholding solutions

Block Clamps Staylock Clamps

Jergens StayLock Block Clamps are multi purpose utility clamps designed for many versatile applications. Block Clamps may be mounted for either vertical or horizontal clamping. They may be used with strap clamps or similar workholding devices for maximum adaptability (see illustration below). The Block Clamp plunger has a 1/4 - 28 thread on the I.D. for use with various contact points.

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

Specifications

Inch

Part Number

62831

Operating Stroke (in.)

1.1

Minimum Operating Pressure (psi)

500

POWER CLAMPING

Maximum Operating Pressure (psi)

5,000

Force to Pressure Ratio

2:1

Clamping Stroke (in.)

.18

1/4-19 BSPP PORTS (BRITISH STD PARALLEL PIPE) (4) PLACES

Maximum Output Force (lbs.) @ 2000 (psi)

10,000

Weight (lbs.)

6.5

DRILL & C'BORE FOR M16 MOUNTING SCREWS (4) PLACES

Specifications

Metric

Part Number

63816

50

Operating Volume (cu. cm)

18

54

30.5

25

Minimum Operating Pressure (kg/cm 2 )

14

Maximum Operating Pressure (kg/cm 2 )

350

Force to Pressure Ratio

12.8:1

66.7

54

Clamping Stroke (mm)

4.7

22.2

Maximum Output Force (kg) @ 351 (kg/cm 2 )

4,500

79.5

136.5

Weight (kg)

2.93

M6 X 1.0 X 12MM DEEP 14MM FLAT FOR WRENCH

203

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