Woods-powr-grip N4950AIR User Manual download pdf (Page 3)

Rev 2.0/12-12 1 N4950/HV11FAIR: #35105

SPECIFICATIONS

Description:

Designed for use with a compressed air supply, these N-Series hand cups

employ vacuum for attaching to loads, which are manually lifted and

carried, offering a wide range of handling options.

Model Number:

N4950AIR

NHV11FAIR

Vacuum Pad / Pad Spread:

8" [20 cm] nominal diameter

(Model G0695)

10" [25 cm] nominal diameter,

lipped (Model HV11F

)

(one of standard rubber with #60 filter screen)

Maximum Load Capacity:

125 lbs [57 kg]

150 lbs [68 kg]

(rated at 16" Hg [-54 kPa] on clean, smooth, nonporous flat surfaces

)

Hand Cup Weight:

3 lbs [1.36 kg]

4.5 lbs [2.04 kg]

Power Source:

Compressed air, 70-80 psi [483-552 kPa] line pressure, 2 SCFM [57

liters/minute] @ 75 psi [517 kPa]

Vacuum Pump:

Venturi type, 1 SCFM [28 liters/minute] nominal vacuum flow @ 75 psi

[517 kPa]

Vacuum Indicator:

When hidden, red line on plunger indicates current vacuum level is

adequate for lifting a load.

Operating Elevation:

Maximum = 9000 feet [2743 meters]

Operating Temperatures:

10° to 120° F [-12° to 49° C]

Service Life:

This hand cup is designed to have a service life of at least 20,000 lifting

cycles, when used and maintained as intended. Vacuum pads and other

wear-out items are excluded (see MAINTENANCE and REPLACEMENT

PARTS LIST for more information). For the DISPOSAL OF THE HAND CUP after

its service life, see INTENDED USE.

The closed-cell foam ring on this vacuum pad is used for applications on rough or textured surfaces.

Load Capacity is based on a friction coefficient of 1; see MAINTENANCE: VACUUM PAD MAINTENANCE: Friction Coefficient for

additional information.

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Woods-powr-grip N4950AIR User Manual Page 3

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