background image

English – 

11

10

TECHNICAL SPECIFICATIONS

 

All technical specifications stated in this section refer to an ambient temperature of 20°C (± 5°C). • Nice S.p.A. reserves the right to apply 

modifications to products at any time when deemed necessary, while maintaining the same intended use and functionality.

XLFAB5024

LFAB4024

LFAB4024HS

LFAB4000

Type

Electro-mechanical dear motors for gates and doors with hinged panels

Power input

24 V 

24 V 

24 V 

230 V 

Peak absorption

7 A

5 A

7 A

1,5 A

Maximum absorption

2 A

1,5 A

4 A

1 A

Peak power

170 W

120 W

170 W

340 W

Maximum power

50 W

36 W

96 W

180 W

Capacitor incorporated

7μF

Protection rating

IP 67

Run

from 0° to 110° or 360°

Idle speed

0,8 rpm

1 rpm (1,25 rpm

*

)

3 rpm

0,85 rpm

Speed at nominal torque

0,65 rpm

0,85 rpm

2,4 rpm

0,65 rpm

Maximum torque

400 Nm

300 Nm

200 Nm

500 Nm

Nominal torque

100 Nm

75 Nm

90 Nm

125 Nm

Functioning temperature

-20 °C ... +55 °C

Cycles/hour at the nominal 

torque

45 

60

50

20

Duration

Estimated between about 100.000 and 250,000 manoeuvre cycles, according to the conditions given in Table 1

Dimensions

230 mm x 206 mm x h 88 mm

375 mm x 225 mm x h 110 mm

Weight

15 kg (gear motor with 

foundation space)

12,5 kg

12,5 kg

14,3 kg

(

*

) - 

Value refers to a power supply voltage of

 30 V.

9

PRODUCT DURATION

The duration and average economic life of the product. The value of 

duration is strongly affected by the fatigue index of the manoeuvres 

performed by the automation: i.e. the sum of all factors that contribute 

to wear of the product (see Table 1).
The estimation of duration is made on the basis of the design calcula-

tions and the test results performed on prototypes. In fact, as it is an 

estimate, it does not represent any guarantee regarding the effective 

duration of the product.
To establish the probable duration of your automation, proceed as 

follows:

01.

 Calculate the fatigue index

 by adding the percentage values of the 

items present in 

Table 1

.

02.

 In 

Graph A

 of the value just found, trace a vertical line that crosses 

the curve; from this point trace a horizontal line until the “manoeu

-

vre cycles” line is crossed. The value determined is the 

estimated 

duration of your product.

Example of the duration calculation of an LFAB(...) / XLFAB(...) 

gear motor. Refer to Table 1 and Graph A:

1)

 - Panel length: 3 m

2)

 - Panel weight: 500 kg = fatigue index: 30%

3)

 - Installation in windy areas = fatigue index: 15%

4)

 - Does not have other elements of fatigue

Total fatigue index

 = 45%

Estimated duration

 = 110.000 manoeuvre cycles

50.000

100.000

150.000

200.000

250.000

GRAPH A

manoeuvre cycles

fatigue index %

TABLE 1

Length of the panel 

(m)

≥ 2.00

2.01 ÷ 3.00 3.01 ÷ 4.00 4.01 ÷ 5.00

Weight of the panel  

(kg)

Fatigue index

≤ 150

0 %

10 %

20 %

30 %

151 ÷ 350

10 %

20 %

30 %

40 %

351 ÷ 550

20 %

30 %

40 %

50 %

551 ÷ 750

30 %

40 %

50 %

751 ÷ 900

40 %

50 %

Environmental temperature exceeding 40°C or below 

0°C or humidity exceeding 80%

15 %

Blind panel

20 %

Installation in windy area

15 %

Содержание LFAB4000

Страница 1: ...English 1 Nice Swing gate opener LFAB4024 LFAB4000 XLFAB5024 LFAB4024HS EN Instructions and warnings for installation and use ...

Страница 2: ...2 English ...

Страница 3: ...g the gearmotor 8 3 2 Manually locking the gearmotor 8 4 ELECTRICAL CONNECTIONS 9 5 AUTOMATION TESTING 9 5 1 Testing 9 5 2 Commissioning 9 6 OPTIONAL ACCESSORIES 10 7 MAINTENANCE 10 8 DISPOSAL OF THE PRODUCT 10 9 PRODUCT DURATION 10 10 TECHNICAL SPECIFICATIONS 11 CE DECLARATION OF CONFORMITY 12 Operation manual to be given to the final user 13 detachable insert ...

Страница 4: ... and increase the risk of danger or malfunction Should this happen stop installation immediately and contact Customer Service The manufacturer assumes no liability for damage to property items or persons resulting from non compliance with the assembly instructions In such cases the warranty for material defects is excluded The weighted sound pressure level of the emission A is lower than 70 dB A C...

Страница 5: ...ith encoder suitable for A6F A60 control units LFAB4024HS with encoder suitable for MC824H control units ATTENTION Do not use gear motors with incompatible control units 2 APPLICATION LIMITS Caution The motor must be installed by qualified personnel in compliance with current legislation standards and regulations and the directions provided in this manual Before installing the product check that t...

Страница 6: ...com ponents These components are positioned according to the typical and usual layout With reference to fig 1 establish the approximate position where each component envisioned in the plant will be installed and the most appropriate connection layout A Photocell post B Pair of opening stops C Control panel electrical panel D Flashing light E Photocell F foundation case with actuator LFAB XLFAB G V...

Страница 7: ...English 5 02 Place the box inside the foundation hole the stud must be aligned with the axis of the hinge 03 Bury the foundation box in concrete making sure it is set level 1 2 24h ...

Страница 8: ... previously removed washers and nuts 05 Mount the control bracket on the box s stud along with the ball Connect the gearmotor to the gate by means of the connecting lever 1 Release lever 2 Connecting lever 3 Ball 4 Control bracket 5 Pin 1 2 3 4 5 06 Place the gate leaf on the release lever and secure it with bolts a or a strong weld b 1 2 3 30 Nm 1 2 NO a b or ...

Страница 9: ... 02 Otherwise secure the opening limiter accessory to the box 1 Closing limit switch supplied with the motor 2 Opening limit switch supplied with the box 1 1 2 2 1 2 08 Fasten the cover with the screws provided x2 09 Grease using a suitable grease nozzle Follow this procedure for both gearmotors ...

Страница 10: ...ch and rotate it CW by 90 Follow this procedure for both gearmotors 4 3 2 1 3 2 Manually locking the gearmotor manual manoeuvre 01 Move the gate to the halfway open position by hand 02 Turn the lock cover 03 Fit the provided wrench and rotate it CCW by 90 Follow this procedure for both gearmotors 3 2 1 CLICK 4 5 ...

Страница 11: ...ems for gates 5 1 Testing Each component of the system safety edges photocells emergency stop etc requires a specific testing phase To do so follow the proce dures given in the instruction manuals Run the test as follows 01 Ensure that the instructions outlined in this manual and in particular in chapter 1 have been observed in full 02 Close the gate 03 ATTENTION Remove any electric power input so...

Страница 12: ...upplies up again and run all the tests and checks described in Chapter 4 For the other equipment in the system refer to its user manuals 8 DISPOSAL OF THE PRODUCT This product is an integral part of the automation and must be scrapped with it Similarly to the installation operations also at the end of this product s working life the dismantling and scrapping operations must be performed by qualifi...

Страница 13: ...of duration is strongly affected by the fatigue index of the manoeuvres performed by the automation i e the sum of all factors that contribute to wear of the product see Table 1 The estimation of duration is made on the basis of the design calcula tions and the test results performed on prototypes In fact as it is an estimate it does not represent any guarantee regarding the effective duration of ...

Страница 14: ...accordance with the provisions applicable to partly completed machinery Directive 2006 42 EC OF THE EUROPEAN PARLIAMENT AND COUNCIL of 17 May 2006 regarding machines and amending directive 95 16 EC consolidated text It is hereby declared that the relevant technical documentation has been compiled in accordance with Annex VII Part B of Directive 2006 42 CE and that the following essential requireme...

Страница 15: ...After approximately 2 seconds the gate will start moving in the man present mode that is so long as the control is kept activated the gate will keep moving as soon as the control is released the gate will stop If the safety devices are out of order arrange to repair the automation as soon as possible Releasing and locking the gearmotor manual manoeuvre The gearmotor is equipped with a mechanical s...

Страница 16: ...IDV0532A01EN_22 09 2017 www niceforyou com Nice S p A Via Pezza Alta 13 31046 Oderzo TV Italy info niceforyou com ...

Отзывы: