Tecnoingranaggi low backlash planetary gearboxes TR series. Maximum precision for highly dynamic applications. Version 053, 060, 080, 105, 130, 160, 190. Nominal max. torque up to 1000 Nm. 1, 2 and 3 stages. Gear ratio: 1 stage i=3 to i=10; 2 stages i=9 to i=100; 3 stages i=48 to i=1000. Standard backlash 5'-7'. Reduced backlash 3'-5'.