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6

X2 - X3 - AC Gearless
Brake system

31

31

55

272

42

98

45

48

51

56

41

Part list*

Rep.

Qty

Designation

Rep.

Qty

Designation

31

2

Brake arm

51

2

Torque adjustment counter nut

41

2

Torque adjustment screw

55

2

Stroke adjustment screw

42

2

Torque adjustment spring

56

2

Stroke adjustment counter nut

45

2

Torque adjustment nut

98

2

Plunger axle

48

1

Brake manual release lever

272

2

Microswitch

Содержание X2

Страница 1: ...X2 X3 AC Gearless Réf 3377 GB 4 33 a 09 00 Installation and maintenance This manual must be sent to the end user ...

Страница 2: ...otor is correctly insulated minimum of 100 MΩ powered at 500 V D C after disconnection of all the electronic circuits WARNING Do not apply the megohmmeter to the thermal detector terminals as this may damage them If the correct insulation value is not reached the motor should be dried out as follows 4 1 1 By heating externally Place the motor in an oven at 70 C ensuring all openings are free of ob...

Страница 3: ...e if it is supplied When the gearless is placed in the basement and strenght of the ropes on the traction sheave is upward it has to be fixed on the bedplate with two additive nuts M 20 placed on position B left and right side of the machine Before installing the ropes check that the traction sheave can rotate freely by releasing the brake and ro tating the sheave by hand When the ropes are instal...

Страница 4: ...to l 4 X2 X3 AC Gearless Commissioning 4 3 4 Plunger stroke adjustment Unlock counter nut 56 Tighten brake stroke adjust screw 55 to its shortest po sition Supply brake with holding voltage to place the brake plunger in open position Untighten screw 55 to place it in contact with brake arm 31 maximum possible whith hand brake arms must still remain closed At that position x x0 Continue to untighte...

Страница 5: ...ve and brake drum 28 5 2 2 After one month then every six months Check the brake springs are properly adjusted If they are not the springs must be readjusted see section 4 4 2 Check the plunger stroke is properly adjusted If it is not the plunger stroke must be readjusted see section 4 4 3 5 2 3 Every five years Secondary sheave bearing maintenance Unscrew the two plugs Replace them by a grease ni...

Страница 6: ...ation Rep Qty Designation 31 2 Brake arm 51 2 Torque adjustment counter nut 41 2 Torque adjustment screw 55 2 Stroke adjustment screw 42 2 Torque adjustment spring 56 2 Stroke adjustment counter nut 45 2 Torque adjustment nut 98 2 Plunger axle 48 1 Brake manual release lever 272 2 Microswitch ...

Страница 7: ...135 31 135 28 61 120 31 48 28 42 Part list Rep Qty Designation 28 1 Sheave and drum 31 2 Brake arm 42 2 Torque adjustment spring 48 1 Brake manual release lever 61 2 Lining 120 2 Brake terminal box 135 1 Motor terminal box ...

Страница 8: ...MOTEURS LEROY SOMER 16015 ANGOULÊME CEDEX FRANCE RCS ANGOULÊME N B 671 820 223 S A au capital de 131 910 700 F ...

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