REXNORD - MARBETT - MCC
S117
S0218
Code
60151
23
Code
² = R • K
30°
60°
90° 120° 150° 180°
0,5
1
1,5
2
2,5
3
M
N
N
U
V
V
N
M
M
V
U
U
R min = 500
R
R min = 500
R
R min = 500
R min = 800
R
R
200
400
120
202
255
M
2
2
N
1
X
Y
Z
1
2
2
L
X
Z
1
2
2
1
2
2
Fig. A
Fig. B
R
R
Z
X
R
R
I
I
I
R min = 200
R
I
I
I
R
I
I
I
R min = 200
R
I
I
I
R
S0233
689371
4
64566
4
S0537
S0128 S
S0765
621983
3
Item code for order = Part. + Code
Best Seller
Standard
On request:
minimum quantity may apply.
Consult our Customer Service for availability.
Product - Guides
Part.
Part.
Types of guides
to be bent
Internal curve
position of rollers
External curve
positions of rollers
No. of
rollers
- MaterIal: steel (the rollers for Part. S0346 - S0273 - S0596 - S0356, are supplIed In polyamIde PA black).
- Packaging: 1 series of rollers.
- Double race rollers allow two guides to be bent at the same time.
- •: Steel rods dIa.14 mm, can be bent only one at a tIme (use the lower groove to gIve less stress to the machI
-
ne).
Weight
kg
- Functioning: manual.
- Packaging: 1 bending machine.
- Accessories: rollers for bending Part. S0233.
- The bendIng machIne Is made wIth 3 shafts for rollers,
hand driven.
Handle (M), dIsplaces roller (1), to determIne the bendIng
radius.
Handle (N), actIons the rotatIon of rollers (2).
- The rollers are supplied as separate accessories.
Each type of guIde needs specIic rollers, accordIng to the
table below. Double groove rollers allow two proiles
bending at one time.
- Both internal and external bends can be made.
Internal curve
External curve
• Bending procedure
1 - Calculate the length of the section to be bent L.
2 - SIgn the length ² on the proile to be bent, wIth (X)
startIng poInt, (Z) end poInt and (Y) mIddle poInt.
ActIng on handle (M), dIsplace roller (1) to contact
the proile
3 - ActIng on handle (M), adjust the dIsplacement to obtaIn
the rIght radIus (more dIsplacement, smaller radIus).
ActIng on handle (N), rollers (2) rotate and move the
proile to posItIon X (pIcture A) or Z (pIcture B).
To obtain the desired radius
it is necessary a minimum
of two shifts.
To get a seamless transition from straight section to
curve section and vice-versa it is necessary to exceed
poInts X and Z by 20 mm.
R = bend radius.
K = bend coeficIent.
bend angle (degrees)
bend coeficIent K
Guide rail bending machine (manual)