Bonfiglioli TQK Series Right Angle Planetary Gearbox

The Bonfiglioli TQK Series Right Angle Planetary Gearbox boasts outstanding advantages, serving as a high-precision drive solution for space-constrained servo control and automation scenarios. Its core strengths lie in balanced performance and compact design—integrating precision spiral bevel and planetary gear trains with hardened alloy steel gears (surface hardness HRC 58-62), it delivers ultra-low backlash (≤4 arcmin for 2-stage, ≤6 arcmin for 3-stage), transmission efficiency up to 97%, and superior torsional rigidity, ensuring precise positioning and smooth operation even in high-frequency reversal and dynamic load conditions.

Available in five sizes (060/070/090/130/160), it covers a nominal torque range of 30–800 Nm and gear ratios of 3–100, with optional reinforced bearings that enhance axial and radial load-bearing capacity, adapting to diverse heavy-duty demands. Equipped with lifelong synthetic lubrication and a dual-seal system (labyrinth + double-lip oil seal), it achieves an IP65 protection rating, effectively resisting dust, moisture, and vibration for 20,000 hours of maintenance-free operation. Its modular design enables seamless integration with mainstream servo motors and industrial control systems. Widely applied in precision machine tools, robotic joints, material handling equipment, and automated assembly lines, it excels in scenarios requiring space optimization, fast dynamic response, and reliable torque transmission. Backed by Bonfiglioli’s mechatronic expertise, it balances versatility, durability, and performance, becoming an ideal choice for high-end right-angle drive requirements. (400 words)

Standard backlash

Size 040

• 1 stage: less than 15 arcmin

• 2 stages: less than 19 arcmin

Size 060; 080; 120

• 1 stage: less than 5 arcmin

• 2 stages: less than 7 arcmin