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Quality Italian Components
Handbook 2

Positioner with rack jack and ball guide

4708

Positioner with rack jack and ball guide

Use: Allows positioning heavy overhanging loads on a plate bracket fastened between the jack and the ball carriage, which controls both the load and accuracy, while adjustment occurs by means of the jack/rack system.

State of supply Complete with 1 reinforced drive rack jack (see Part 4678), 1 ball guide (see Part 4737), 2 clamps for rack/track bracket fitting in shot peened aluminium.

The supply does not include the fastening bracket. Fitting indication

Characteristics: The brake eliminates loss of position caused by external factors (e.g. vibrations).

Warning: If you use the knob for movement, the brake does not fully lock the position in order to protect the internal transmission devices.

Standard pack: 1 piece.

TECHNICAL DATA:

Max. nominal torque transmissible: 12 Nm

Rack's travel per turn: 1 knob turn

= 8 mm of rack travel.

STEP-BY-STEP (NO Continuous operation).

On/off ratio=1/30

Maximum uninterrupted operation: 1 min.

Manual drive, if motor-driven max.

120 rpm.

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QUANTITY DISCOUNT

Qty 1+ 2+ 5+ 10+
Discounts - -5% -10% contact us
Order code L mm Travel mm H1 mm H2 mm I mm F mm P mm mm mm LC mm G mm WC mm Mx Nm My Nm Mz Nm Weight Kg Stock piece Buy Draw
470823SFR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 4.4 338,34
470828SFR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 5.7 373,15
470823SGR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 4.7 341,15
470828SGR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 6.0 375,96
470823SHR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 5.2 365,07
470828SHR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 6.5 399,88
470823SIR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 4.4 355,71
470828SIR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 5.7 390,52
470823SMR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 5.2 382,75
470828SMR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 6.5 417,56
470823SNR560 560 464 78.5 45 60 20 60 11 7 84 12 70 420 330 330 4.4 530,43
470828SNR560 560 427.5 81.6 60 66 20 60 14 9 120.4 12 90 880 920 920 5.7 565,24
Customisations Versions with special rack length (L) are available on request (min 200, max 560)