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Quality Italian Components
Handbook 2.1

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. Fastening 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
Code order L Travel H1 H2 I F P LC G WC Weight Kg Stock piece Buy Draw
470823SFR560 560 464 78.5 45 60 20 60 11 7 84 12 70 4.4 345,11
470828SFR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 5.7 380,61
470823SGR560 560 464 78.5 45 60 20 60 11 7 84 12 70 4.7 347,97
470828SGR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 6.0 383,48
470823SHR560 560 464 78.5 45 60 20 60 11 7 84 12 70 5.2 372,37
470828SHR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 6.5 407,88
470823SIR560 560 464 78.5 45 60 20 60 11 7 84 12 70 4.4 362,82
470828SIR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 5.7 398,33
470823SMR560 560 464 78.5 45 60 20 60 11 7 84 12 70 5.2 390,41
470828SMR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 6.5 425,91
470823SNR560 560 464 78.5 45 60 20 60 11 7 84 12 70 4.4 541,04
470828SNR560 560 427.5 81.6 60 66 20 80 14 9 120.4 12 90 5.7 576,54
Customisations Versions with special rack length (L) are available on request (min 200, max 560)