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.
 
Standard 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...
1. Easy to assemble & dismantle.
2. Cost saving.
3. Power saving. (you may save up to 20 % power.)
4. Less requirement of space.
5. For bigger sizes water cooling is provided for better efficiency of gear box.
6. No maintenance required except periodic oil level checking.
7.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 :
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 : AHG (Two Stage - Old)
 
Model : AHG (Two Stage - Old)
 
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  A1  A  B  B1  P  O  E  H  T  F  G ØK  Z
114 180  -- 285 105 183 85
320 145 137
103
365 410 15
25
169 260  -- 450 220 205 142
495
180
195
165
525
525
19
30
208 310  -- 520 260 224 154
585
360
225
180
635
669
24
35
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø28 50
8 32
Ø32 80
10 37
Ø38
95
10 43
OUTPUT SHAFT
 ØD2  L2  V2  Y2
Ø50 80
14 57
Ø75 110
16 83
Ø75
110
20 85
 
Model : AHG (Two Stage - New)
 
Model : AHG (Two Stage - New)
 
GEAR BOX
 Model  Ratio
 80 CD 12.5:1
 130 CD 13:1/6:1
 150 CD 13:1/6.1
 150 CD 13:1/6.1
 160 CD 13:1/9:1
 180 CD 13:1/20:1
 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  -- 60
260 165 110
100
320  -- 14
20
169 220  -- 375 230 187 100
435
290
160
165
495
513
19
30
185 260  -- 430 225 199 115 500 280 185 170 565 530 19 30
185 260  -- 430 225 199 115 500 280 185 170 565 530 19 30
206 280  -- 470 270 227 135 550 345 200 192 610 622 24 35
218 310  -- 525 285 216 154 595 360 225 205 655 626 24 35
218 310  -- 525 285 216 154 595 360 225 205 655 626 24 35
241 350  310 580 305 251 165 650
375
225
225
720
677
24
35
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø16 40
5 18.5
Ø30 80
8 34
Ø32 80 10 37
Ø32 80 10 37
Ø38 95 10 43
Ø38 95 10 43
Ø38 95 10 43
Ø48
95
14 55
OUTPUT SHAFT
 ØD2  L2  V2  Y2
 --  --
 --  --
Ø65 100
16 73
Ø65 100 16 73
Ø70 100 16 78
Ø75 110 16 83
Ø75 100 20 85
Ø90 100 20 100
Ø90
120
20 100
 
Model : AHG (Three Stage)
 
Model : AHG (Three Stage)
 
GEAR BOX
 Model  Ratio
 180 CD 60:1
 200 CD 50:1
GEAR BOX HOUSING DIMENSION
 C  C1  A1  A  B  B1  P  O  E  H  T  F  G ØK  Z
225 410  590  -- 300 131.5 140
675 375 225
215
755 532 24
35
240 460  635 255 350 140 140
740
425
230
230
820
577
28
40
INPUT SHAFT
 ØD1  L1  V1  Y1
Ø32 80
10 37
Ø32 80
10 37
OUTPUT SHAFT
 ØD2  L2  V2  Y2
Ø85 110
20 95
Ø105 125
20 115
 
 


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