User and Maintenance Manual
“D” Caliper brake
Model D-M
Model D05
Model D1
Model D2
Model D3 and D3-ID
Date: 2013/07/01
Revision: 1
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Figure 2
4.
PNEUMATIC AND HYDRAULIC THRUSTERS
: Connect the thruster piston of the brake to the
power line using a 1/4” gas fitting for thrusters 05 and 1, 3/8” gas fitting for thrusters 2 and 3,
1/8” gas fitting for thruster 3-ID, and a flexible hose of sufficient length to allow the thruster a
broad range of movement.
5.
PNEUMATIC THRUSTERS
: The control pressure must not exceed 6 bar. The air must not be
contaminated with oil or water, therefore a 25 micron filter with automatic condensate
discharge should be used.
6.
HYDRAULIC THRUSTERS
: The control pressure must not exceed 100 bar. The thruster must be
powered exclusively with mineral oil hydraulic fluid.
7.
MANUAL THRUSTER
: To obtain the correct torque value rotate the handle D70985 in the
clockwise direction until the brake linings come into contact with the disc. Each rotation of
360° of the handle increases the tangential force by 222,5 N. The maximum tangential force of
2670 N is obtained with 12 rotations of 360°.
Do not apply the brake without the disc positioned between the brake linings; failure to
follow this rule could result in fingers being crushed and other dangers in addition to
damage to the brake itself.
8.
HYDRAULIC BRAKES
: Bleed air out of the oil circuit by loosening the grub screw C61961 with
a n. 4 Allen key until oil begins to come out. When all the air has been bled out tighten the
grub screw again (Figure 3).
