Powder Brekes

利華自動科技有限公司 REIFA INDUSTRIAL Co.,

規格:

B.1200

B.1700 .V

B.350.R

Mini models

Components

powder brakes type FP.25

Connection table for card type FP.25/1 or FP.25/2

Connection table for card type FP.25/3 or FP.25/4

Connection table for card type FP.25

Dimensions / Technical data

B.1200

B.1700.V

B.350.R

Mini models

Dimensions

	B 02	B 20	B 50
A	70	100	160
B土 0,05	45	70	91
Ch7	5	8	12
D +0- 0,1	-	30	-
Fh7	25	30	40
G	22	34,5	45
I	16,5	22,5	29
L	17	20	30
M土 0,1	-	n,3 x4M-50	n.3x5M-O55
N	-	11,5	25
P	-	3	4
Q	-	1,5	-

Technical data

	B.02	B.02R	B.20	B.20R	B.50	B.50.R
Maximum torque	Nm 0 , 2	Nm 0 , 2	Nm 2	Nm 2	Nm 5	Nm 5
Dissipation power	W 15	W 25	W 35	W 55	W 70	W 160
Tesion	V 24	V 24	V 24	V 24	V 24	V 24
Absorption	A 0,4	A 0,4	A 0,8	A 0,8	A 1,3	A 1,3
Resistence	35	35	27	27	16,5	16,5
Weight	kg 0,25	0,4	0,8	1,2	1,8	2,2

Components

Rif.	N.pz.	Denomination
1	1	Inner half-housing
2	1	External half-housing
3	1	Inner flange
4	1	Extemal flange
5	1	Rotor
6	2	Set of packings
7	2	Bush
8	1	Coll
9	2	Ball bearings
10	2	Fan

Replacement of magnetic powder

A/ Take away the screws from the flange from the opposite side to outputs of the coil
B/ Overturn the brake and place it at the outside of the flange on two thicknesses of 50 mm.
C/ Press on the rotor with the equalizer or beat with a mallet so that you extract the rotor with the flange (you must use a fixture in aluminium)
D/ Take away the flange from the rotor.
E/ Take away the residual powder from the flange, from the notch of the brake and from the rotor avoiding to oil the sides. It is very useful to degrease the notch of the brake, the inside of the flange and the rotor with a rag with alcool.
F/ Overturn again the brake and place it on the thicknesses (like before) avoiding to waste the outputs in the coil.
G/ Pour out half of magnetic powder in the inside of the notch of the brake, more near than possible to the wall and uniformly distributed on the whole turn.
H/ Degrease and clear the rotor and insert it pressing it with an equalizer or beat with a mallet on a block of aluminium in order to do not waste the bore of the rotor.
I/ Pour out the residual magnetic powder in the rotor between the gap and the inclined plane, uniformly distributed on the whole turn.
L/ Assemble the flange on the rotor pressing (in a first time) on the bearing and (in a second time) on the flange when this reaches the iron. Keep the bores centred.
M/ Lock the flange with the screws.

Current regulator for electromagnetic
powder brakes type FP.25
Suitable for eliminating residual torque.

Available versions

Card only FP.25/1

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Card with transformer FP.25/2

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Kit potentiometer -

Technical particulars

Power supply FP.25/1 - FP.25/4 110-220 Vac 50/60 Hz - 24 Vac/dc ± 10% from trasformer

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Input 0-10 Vcc from potentiometer 10K

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Output 0-2 Acc modulated PWM

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Absorbed power 30 W max

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Sensibility 10 mV

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Repeatability 1% or better

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Current limiter T1 da -50% a +50%

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Polarization T2 from 0 to 100%

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Operative temperature +50°C max

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Size 171 x 120 x 95 mm

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Weight 1500 g - 200 g

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Connection table for card type FP.25/1 or FP.25/2

Connection table for card type FP.25/3 or FP.25/4

Card dimensions type FP.25

氣壓式剎車器

對邊系統

靜態觀測系統

張力控制器

磁粉剎車器

夾式剎車器

安全夾頭

檢出器