Greenlee Textron / Subsidiary of Textron Inc.
5
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
7904SB/7906SB Hydraulic Punch Driver
Mechanical Data
Weight ......................................................................................................... 7.4 lbs.
Overall Dimensions:
Length.................................................................................................... 12.75"
Maximum Handle Force............................................................................... 80 lbs.
Stroke (Maximum) .................................................... .850" Min. Draw Stud Travel
Maximum Rated Draw Stud Force ....................................................... 16,000 lbs.
Maximum Punch Diameter and Material Thickness ................ See Capacity Chart
Hydraulic Data
Max. Rated Operating Pressure ........................................................... 10,000 lbs.
Volume Operating Total (Cu. In.) .................................................................2.0735
Volume/Stroke (Cu. In./In.) .............................................................................0525
Circuit Capacity (Cu. In.) ....................................................................... Total: 3.50
Reservoir: 2.32
Seals ...............................................Nitrile, Fluorocarbon & Teflon Back-up Rings
Fluid Compatibility: Compatible with hydraulic oils, water, oil emulsions,
synthetic oils rated for use with nitrile (Buna N) and
fluorocarbon (Viton) seal material.
Circuit Type................................................................................................. Closed
Recommended Fluid.......................................................... Greenlee Hydraulic Oil
Miscellaneous
Operating Temperature ...............................................10°F (-12°C) to 110°F (43°)
Operating Position .......................................................................... No restrictions
Specifications
www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com