Zollern ZHP 3.20 Planetary Gearbox   - 2004

The Zollern ZHP 3.20 is a heavy-duty planetary gearbox engineered for high-torque, low-speed applications. Manufactured in April 2004 in Herbertingen, Germany, this unit delivers a nominal torque output of 5,517 Nm with a precise gear ratio of 108.3:1, allowing effective torque multiplication in demanding environments.

Built with high-strength alloy steel gears that are surface hardened for extended wear life, the gearbox is enclosed in a machined heavy-duty steel housing, either cast or forged for enhanced rigidity. The splash lubrication system using Mobil SHC 630 synthetic PAO oil ensures efficient internal lubrication with an oil capacity of 5.0 liters, promoting long-term reliability.

The gearbox is equipped with heavy-duty roller bearings and standard industrial-grade shaft seals, suitable for a wide range of mounting orientations—both vertical and horizontal. This robust configuration makes it ideal for applications such as hoisting systems, industrial drives, winches, and other mechanical assemblies requiring durable torque transmission.

Specifications:

– Brand: Zollern Getriebe
– Model: ZHP 3.20
– Gearbox Type: Planetary Gearbox
– Country of Origin: Germany
– Manufacturer Address: D-88518 Herbertingen, Germany
– Year of Manufacture: April 2004
– Customer Reference Number: 03.20 10141
– Serial Number: 2784
– Nominal Torque Output: 5,517 Nm
– Gear Ratio: 108.3:1
– Rotation Direction: Standard (CW input → CW output)
– Oil Type: Synthetic PAO – Mobil SHC 630
– Oil Capacity: 5.0 liters
– Lubrication Method: Splash lubrication
– Casing: Machined heavy-duty housing (cast or forged steel)
– Gear Material: High-strength alloy steel, surface hardened
– Bearings: Heavy-duty roller bearings
– Sealing System: Industrial-grade shaft seals
– Mounting Orientation: Versatile – Vertical or Horizontal

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