We are manufacturer of Extruder Duty Helical Gearbox, Standard Helical Gearbox, Worm Reduction Gearbox, "Fit & Forget" Worm Gearbox, Helical Geared Motor, Worm Geared Motor, S.M.S.R. Gearbox, Spares.
 
Extruder Duty Helical Gearbox
 
 
THE PRODUCTS :
Plastic Industry, at present, uses worm reduction gear boxes in extrusion and blow moulding plants, which creates many problems continous production works. Like oil leakage, over heating, noise, wear & tear of bronze worm wheel, etc...

In addition to that this gear box requires separate bearing bousing to withstand thrust load of screw. To over come this problem we have launched specially developed helical gear box with in-built thurst bearing, which gives you following advantages.
1. No need for separate thrust housing & bearing.
2. Easy alignment (screw directly fits into the vore of gear box)
3. Easy to assemble & dismantle.
4. Very heavy duty spherical roller thrust bearing is used.
5. Cost saving.
6. Power saving. (you may save up to 20 % power.)
7. Less requirement of space.
8. For bigger sizes water cooling is provided for better efficiency of gear box.
9. No maintenance required except periodic oil level checking.
10.Higher productivity compare to worm reducer.

GEAR BODY :

It is made of close grain cast iron, Which is absolutely dust proof & oil tight.

GEAR :

Gears are Helical type-made of case iron, hardened alloy steel, Gear teeth are hobbed and profile ground for smooth & silent running.

OIL SEALS :

Silicon oil seals are used to resist very high temperature resulting from the heaters on the barrel.

BEARINGS :

In addition to thrust bearing taper roller bearings of ample capacity are used to withstand thrust and radial loads.

LUBRICATION :

Lubrication is done by splash of oil, no separate care is required except periodic checking of oil level.
- Use proper grade of gear oil only.
- Change first filling of oil after two months of operation and then after every six months.

COOLING :

For 125 C.D & higher size, In addition to natural cooling, water cooling coil is given as standard fitment to imporve hea dissipation & efficiency.

 
 
 
 
Model : AX - H
 
Model : AX - H
 
GEAR BOX
 Model  Ratio
 80 CD  12.5:1
 130 CD  13:1/6:1
 150 CD  13:1/6.1
 160 CD  13:1/9:1
 180 CD  13:1/20:1
 200 CD  13:1/9:1
GEAR BOX HOUSING DIMENSION
 C  C1  A1  A  B  B1  P  O  E  H  T  F  G ØK  Z
113 140  -- 215 130 54.5 60
260 165 110
100
320 242 14
20
169 220  -- 375 230 102 100
435
290
160
165
495
428
19
30
185 260  -- 430 225 122 115
500
280
185
170
565
453
19
30
206 280 -- 470 270 129 135 550 345 200 192 610 524 24 35
218 310  -- 525 285 145 154 595 360 225 205 655 555 24 35
241 350 310 580 305 152 165 650 375 225 225 720 571 24 35
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø16 40
5 18.5
Ø30 80
8 34
Ø32
80
10 37
Ø38
95 10 43
Ø38
95 10 43
Ø48
95 14 55
 
GEAR BOX
 Model  Ratio
 80 CD  12.5:1
   
 130 CD

 13:1/6:1

   
 150 CD  13:1/6.1
   
 160 CD

 13:1/9:1

   
 180 CD
 13:1/20:1
   
 200 CD  13:1/9:1
OUTPUT SHAFT
 ØD2  L2
 V2  Y2
 Ø20  70  6  23
 Ø25
 70  6  28
 Ø35  125  10  40
 Ø40  125  10  45
 Ø40  125  10  45
 Ø50  125  10  45
 Ø50  150  12  54
 Ø55  150  12  59
 Ø60  150  14  65
 Ø70  150  16  75
 Ø80  190  16  85
MOUNTING FLANGE
 ØM  ØN
 J
 J1
 L
 BRG.
 150  90  125 1/2"Thd.  5  32309
 150  90  125 1/2"Thd.  5  32309
 235
 150  195 5/8"Thd.  10  29416
 235
 150  195 5/8"Thd.  10  29416
 280
 210  245 5/8"Thd.  10  29416
 280  210  245 5/8"Thd.  10  29418
 280  210  245 5/8"Thd.  10  29420
 280  210  245 5/8"Thd.  10  29420
 300
 220  260 5/8"Thd.  10  29422
 300  220  260 5/8"Thd.  10  29422
 350
 250  310 3/4"Thd.  10  29426
 
Model : AX - S
 
Model : AX - S
 
GEAR BOX
 Model  Ratio
 110 CD  12.5:1
 125 CD  12.5:1
 140 CD  12.5:1
 180 CD  12.5:1
 225 CD  12.5:1
 250 CD  12.5:1
GEAR BOX HOUSING DIMENSION
 C  C1  A1  A  B  B1  P  O  E  H  T  F  G ØK  Z
140 190  160 310 150 154 80
350 180 125
145
430 399 14
25
155 215 170 355 170 141 95
400
200
140
175
475
406
14
25
175 240 260 400 190 146 130
440
220
160
185
530
456
14
30
215 305 240 505 230 161 135 565 270 200 240 665 546 24 35
260 385 290 635 270 213 165 705 320 250 285 825 648 24 45
290 430 315 705 310 228 180 785 370 280 310 925 703 24 50
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø25 60
8 29
Ø25 60
8 29
Ø35
80
10 40
Ø50
110 14 57
Ø50
110 14 57
Ø55
110 16 63
 
GEAR BOX
 Model  Ratio
 110 CD
 12.5:1
 125 CD
 12.5:1
 140 CD

 12.5:1

 180 CD
 12.5:1
 225 CD
 12.5:1
 250 CD
 12.5:1
OUTPUT SHAFT
 ØD2  L2
 V2  Y2
 Ø32
 110
 10
 36
 Ø40
 125
 12
 44
 Ø50
 140
 14
 55
 Ø70
 150
 16
 75
 Ø90
 150
 25
 98
 Ø100
 190
 25
 108
MOUNTING FLANGE
 ØM  ØN
 J
 J1
 L
 BRG.
 220
 120
 185
 M 16
 10
 29414
 260
 135
 220
 M 16
 10
 29414
 275
 200
 240
 M 16
 10
 29418
 315
 200
 280 
 M 16
 10
 29422
 350
 270
 310
 M 16
 10
 29426
 380
 300
 340
 M 20
 10
 29430
 
Model : AX (Single Stage)
 
Model : AX (Single Stage)
 
GEAR BOX
 Model  Ratio
 140 CD  6:1
 160 CD  6:1
GEAR BOX HOUSING DIMENSION
 C  C1  A  B  B1  P  O  E  H  T  F  G ØK  Z
163 140 310 140 89 110
360 180 160
148
415 334 25
25
200 160 355 140 105 136.5
400
190
190
175
460
366
30
30
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø28 50
8 32
Ø28 60
8 32
 
GEAR BOX
 Model  Ratio
 140 CD
 6:1
 140 CD
 6:1
 160 CD

 6:1

OUTPUT SHAFT
 ØD2  L2
 V2  Y2
 Ø25
 100
 8
 29
 Ø30
 100
 8
 34
 Ø35
 110
 10
 40
MOUNTING FLANGE
 ØM  ØN
 J
 J1
 L
 BRG.
 200
 100
 170
 1/2"Thd.
 5
 29413
 200
 100
 170
 1/2"Thd.
 5
 29413
 235
 150
 195
 5/8"Thd.
 10
 29415
 
Model : AX - Y
 
Model : AX - Y
 
GEAR BOX
 Model  Ratio
 100 CD 11:1/15:1
 150 CD 12.5:1/6:1
 180 CD 13:1/20:1
GEAR BOX HOUSING DIMENSION
 C  C1  A  B  B1  P  O  E  H  T  F  G ØK  Z
114 180 285 105 119 85
320 145 137
103
365 346 15
25
169 260 450 220 109 142 495 180 195 165 525 429 19 30
208 310 520 260 145 154
585
360
225
180
635
591
24
35
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø28 50
8 32
Ø32 80 10 37
Ø38 95
10 43
 
GEAR BOX
 Model  Ratio
 100 CD
 11:1/15:1
 100 CD
 11:1/15:1
 150 CD  12.5:1/6:1
 150 CD  12.5:1/6:1
 180 CD

 13:1/20:1

OUTPUT SHAFT
 ØD2  L2
 V2  Y2
 Ø25
 100
 8
 29
 Ø30
 100
 8
 34
 Ø40  125  10  45
 Ø50  125  12  55
 Ø60
 150
 12
 65
MOUNTING FLANGE
 ØM  ØN
 J
 J1
 L
 BRG.
 190
 110
 165
 1/2"Thd.
 10
 29413
 190
 110
 165
 1/2"Thd.
 10
 29413
 235  150  195  5/8"Thd.  10  29416
 235  150  195  5/8"Thd.  10  29416
 300
 220
 260
 5/8"Thd.
 10
 29422
 
ADD POWER Gearbox assembly with extruder machine & motor
 
extruder machine & motor
 
 
 
 
 


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