GB300/350 Gearbox
Product Features:
●Heavy-duty design with higher output torque.
● Adopts involute hardened and ground gear teeth, featuring stable operation and lower noise.
● Patented exclusive shaft end sealing design, completely leak-proof.
● Input power: 11-37KW.
● Spline output shaft for quick and easy installation.
● GB300/301/302/350/351 gearbox is applicable to various tubular screw conveyors such as SW, ES, TU, TC, TS series, used for conveying cement and filler dust in mixing plants.
Product Structure Diagram:

Parameter Specifications:
| TYPE | For spiral | Ratio i | Motor frame number | Overall Dimensions(mm) | Refill Oil Volume/L | sealing | KG | ||||||||||||||
| ØA | ØB | ØC | Spline ØD | E | F | ØG | ØH | ØL | P | R | S | V | W | ||||||||
| N° | Ø | ||||||||||||||||||||
| GB300/07/42 | SW/ES273 | 7 | 160 | 390 | 360 | 315 | 60X55 | 8 | 13 | 20 | 350 | 300 | 250 | 42 | 12 | 45.3 | 308 | 18 | 4.5 | SUH070G3 | 102 |
| GB300/07/48 | 180 | 48 | 14 | 51.8 | |||||||||||||||||
| GB300/07/42 | SW/ES323 | 7 | 160 | 42 | 12 | 45.3 | 108 | ||||||||||||||
| GB300/07/48 | 180 | 48 | 14 | 51.8 | |||||||||||||||||
| GB300/10/42 | 10 | 160 | 42 | 12 | 45.3 | ||||||||||||||||
| GB300/10/48 | 180 | 48 | 14 | 51.8 | |||||||||||||||||
| GB301/10/60 | 225 | 450 | 400 | 350 | 60 | 18 | 64.4 | 317 | 111 | ||||||||||||
| GB302/07/42 | SW/ES407 | 7 | 160 | 475 | 440 | 390 | 12 | 14 | 350 | 300 | 250 | 42 | 12 | 45.3 | 308 | 115 | |||||
| GB302/07/48 | 180 | 48 | 14 | 51.8 | |||||||||||||||||
| GB302/10/42 | 10 | 160 | 42 | 12 | 45.3 | ||||||||||||||||
| GB302/10/48 | 180 | 48 | 14 | 51.8 | |||||||||||||||||
| GB350/10/55 | SW/ES323 | 200 | 390 | 360 | 315 | 8 | 13 | 400 | 350 | 300 | 55 | 16 | 59.3 | 317 | 111 | ||||||
| GB351/10/55 | SW/ES407 | 475 | 440 | 390 | 12 | 14 | 117 | ||||||||||||||