¡¡TL series drag chains are mainly consisting of chain plate(top quality stainless steel with chromlum plated), supporing board (extruded aluminium alloy)and pinshaft(alloy),etc. There is no relative motions between the cables/rubber hoses and the drag chains,giving no deforming or twists. The chromium plated chain board has very nice-lookIng appearance and has very rational construction and flexible and high strength. It Is reliable and easy to operate, lnstall, dIsmantal or assemble. It ls worthwhile mentioning thaf the anti-wearing performance has been improved greatly due to wear resistant material and alloy pinshaftare used. The product is flexible to bending and has low resistance,giving
low noises. lt can be used for a very long period of time without any deformation or hanging dowm.
The product ls nice-Iookinq,which makes the machine toolunit nicer Iooking as a whole and makes the machine tools and machineries more competitive in the InternationaI market.
1) The drag chain can adapt to max moving speed of 40m/sec.
2) When at the max moving speed, the sound pressure of moises shalI not be greater than 68 db.
3) The service life of the drag chain shall not be Iess than 1 million times(reciprocating). |
Main parameters & demensions for TL |
Type Reference |
TL65 |
TL95 |
TL125 |
TL180 |
TL225 |
Pitch(t) |
65 |
95 |
125 |
180 |
225 |
Bending radius (R) |
75 |
90 |
115 |
125 |
145 |
185 |
115 |
145 |
200 |
250 |
300 |
200 |
250 |
300 |
350 |
470 |
500 |
575 |
700 |
750 |
250 |
300 |
350 |
450 |
490 |
600 |
650 |
350 |
450 |
600 |
750 |
Minimum width
of drag chain
(Bmix) |
70-350 |
120-450 |
120-550 |
200-350 |
250-1000 |
Height of drag
chain (Bmax) |
44 |
70 |
96 |
144 |
200 |
Length of drag
chain (L) |
by user |
Max.hole diameter of suppor platd
(D1) |
30 |
50 |
75 |
110 |
150 |
rectangle hole(Dmax) |
26 |
46 |
72 |
- |
- |
1.Drag chains are produced by using Italian technology.
2.When non-standard bend radius or non-standard drag chains are required,we can make them accroding to the user's requirements.
3.When the max.width Bmax is exceeded,compound type drag chains that consist of 3 chain crawlers can be used.See figure below.
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Cable Drag Chains Made of TLG Shape Steel |
 ¡¡The TLG drag chains are suitable for lnstalling a large quantity and heavy duty of cables and oil pipes which allow suspending installation(supporting is not allowed)and is lengthy. The supporting plate can be made according to the user¡¯s requirements It ls suitable for machine tools and moving machines. Their bent radlus ranges from50-600mm and the chain¡¯s height is from 35 to 150mm. Users can make a free selection of them.
The TLG type drag chalns has a max.travel range of 32 meters and are suitable for all kInds of transmissions. It can freely be made Ionger or shorter In addition, the bend radius can be changed by changing the pinshaft.
The width of the supporting board is from l50mmto 600mm. The distance between the holes Is 5mm.
The height of the supporting board depends on the max. outsIde dIameter of the cables. When the machine tool is working ln the highest speed andif the max. width of the drag chain is longer than 300mmwiththe chain¡¯s length longer than 4m£¬one size larger than normaI should be selected lust out of considration of safety.
The bend radius should be selected according to lhe max. diameter of a cable and shoulod be 10 times of the diameter of the cable used. The bend radlus can be selected as 50-600mm according to the given table. Smail radius should be selected for those ones with smalI travel range.
Drag chain length=1/2 travel range+4 bend radius.this is only used for the fixed connection which is located at the middle point of the traveI range.
The fexation of the drag chains can be done according to the location of the machine tools. The angle steel can be put ln the outer or the lnner,ln other words In the lnner side of the chains or In the oute side. ln common cases lt ls In the inner side of the chains and face towards outside.
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Main Parameters & Demensions for TLG Type Steel Drag Chains |
Type |
Bending radius £¨mm£© |
Pitch |
a |
c |
d |
e |
f |
g |
h |
k |
When non-support
Wheel is allowed |
Weight 100mm |
Length m |
kg/m |
TLG10 |
50/100/150/200 |
50 |
19 |
35 |
5.5 |
3 |
20 |
7.5 |
7 |
9.5 |
3 |
4 |
2.30 |
TLG20 |
100/150/200/250/300 |
75 |
31 |
50 |
8 |
4 |
30 |
12 |
9 |
15 |
3/2/2 |
20/30/30 |
4.90/4.80/5.50 |
TLG30 |
150/200/250/300/400 |
100 |
49 |
75 |
10 |
4 |
50 |
17 |
11 |
21 |
4/3/3 |
25/40/40 |
9.10/9.10/10.00 |
TLG40 |
200/250/300/400/500 |
125 |
68 |
100 |
14 |
4 |
70 |
22 |
13 |
28 |
6/4/4 |
30/50/50 |
18.10/18.10/19.30 |
TLG50 |
250/300/400/500/600 |
175 |
118 |
150 |
14 |
8 |
115 |
26 |
13 |
32 |
10/8 |
10/30 |
25.00 |
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Specifications for ordering:Travel 11.2m,Bending Radius 300mm,3Cable Diameter48,3Cable Diameter28,2HosesDiameter36.
Type |
Radius |
Length |
Width of Support Board |
Mode of Fixing |
Mode of Installation |
TLG50 |
300 |
6875 |
350 |
D/E |
"S" |
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