Parallel Shaft Helical Gearboxes

The STON series features parallel shaft Helical gearboxes built with a rugged cast- iron monolithic body for maximum durability and strength. Designed to handle demanding applications, particularly for hoists and cranes, this series includes 6 different models with a torque capacity of up to 5900 Nm.

With their robust construction and high-performance design, STON gearboxes deliver long-lasting reliability, easy installation making them the ideal solution for industries that require trouble free performance and durable operation.

https://rotomotive.calmcoders.com/wp-content/uploads/2026/02/04-Parallel-Shaft-Gearboxes-540-x-405-f.jpg.jpeg

Key Advantages

01)
Cast-iron housing & output flange for rugged durability
02)
Side cover design enabling easy maintenance access
03
Dual bearing support at input shaft for enhanced reliability
04)
Synthetic oil (ISO VG220 grade) ensuring smooth, long-lasting operation
05)
Cast-iron housing & output flange for rugged durability
06)
Optional configurations – solid output shaft, output flange, and torque arm available
07)
Hold-back accessories offered for added functionality
08)
High torque capacity – from 200 Nm to 4300 Nm

Technical Details

  • ROBUS Model: A2, 25,30,35, 40, 50, 60
  • Max Nm ( 4 poles) : 165, 350, 450, 700, 1100, 2500, 4300

Applications

02-Construction-Machinery.jpg