Complete Right (Short) Half-Axle Assembly ZM120 06.110.000-05 (ZM-120U Travel Differential)

Complete Right (Short) Half-Axle Assembly ZM120 06.110.000-05 (ZM-120U Travel Differential)

The ZM120 06.110.000-05 complete right half-axle assembly is a fully assembled and ready-to-install power unit for the right side of the ZM120 06.100.000-05 central travel differential. It is engineered for ZM-120U self-propelled grain throwers manufactured by Zavod Moroza and their equivalents, and is also applied during the modernization of running systems on alternative grain thrower modifications when transitioning to a gearless drive layout featuring an independent gearmotor.

The unit transmits torque from the internal planetary gear of the differential to the right-side travel axle drive. Supplied in factory assembly complete with a half-axle bevel gear (z=28), a key, and a clamping set screw, this package enables rapid replacement of a worn shaft without requiring separate sourcing, selection, and gear mounting in the workshop.

Technical Specifications of the ZM120 06.110.000-05 Right Half-Axle

• Catalog number - ZM120 06.110.000-05
• Application - ZM120 06.100.000-05 travel differential for ZM-120U grain throwers and retrofitted gearmotor systems
• Factory unit composition - right half-axle shaft, ZM 07.603-05 half-axle bevel gear (z=28, module m=3.5), 8x7x25 prismatic key, M8x12 set screw
• Shaft material - quality structural steel with heat treatment (bulk hardening / high-frequency current), precision turning, and grinding of seating journals
• Shaft seating diameter: Ø30 mm (for 180206 ball bearings, 1-30x52-1 oil seal, additional UCP206 pillow block housing bearing, and connecting flange)
• Connection type - dual-sided keyed connection (8x7 keyways on both ends of the shaft)
• Quantity per machine - 1 set
• Country of manufacture - Ukraine

Design Features

The shaft is manufactured from quality steel featuring mandatory hardening and high-precision grinding of seating surfaces. Thermal treatment ensures high torsional strength and prevents deformation or crushing of keyway walls during reversals and peak loads. Its Ø30 mm seating journal is machined to precise tolerances for the double 180206 bearing package inside the ZM120 06.100.004-05 cast-iron cover, while the ground surface prevents premature wear on the working lip of the 1-30x52-1 oil seal and maintains oil bath sealing integrity.

The unit design ensures secure fastening of the half-axle bevel gear. On the stepped inner end of the shaft, the ZM 07.603-05 bevel gear (z=28) mounts onto an 8x7x25 key and is additionally locked in place by an M8x12 set screw. The hardened shaft metal combined with the keyed lock guarantees backlash-free force transmission from the ZM 07.605 planet gears and eliminates axial gear shifting under high loads during grain thrower turns.

The dual-sided keyed connection is adapted for reliable operation with an elastic coupling. The outer end of the half-axle emerges from the differential drum and features an 8x7x45 keyway for connection with the ZM120 06.140.000 flange and the VAZ 2101-2202120 elastic coupling. Because the shaft is relatively short, it relies additionally on a UCP206 pillow block housing bearing to remove bending loads from the coupling, guaranteeing smooth travel and stable centering.

Associated Components and Mesh Adjustment for the Differential Short Half-Axle

For flawless half-axle operation within the planetary drum, precisely adjusting the bevel gear mesh and eliminating axial play is essential. Alongside the complete half-axle from Zavod Moroza, you can order:

• A set of compensation (adjustment) shims of varying thicknesses for the 30 mm shaft to precisely set the gear mesh.
• Complete ZM120 06.100.004-05 cast-iron cover featuring 180206 bearings and an oil seal.
• ZM120 06.140.000 SB connecting flange and 2101-2202120 elastic coupling.
• UCP206 pillow block housing bearing for an additional shaft support point.

Buying the Complete ZM120 06.110.000-05 Right Half-Axle from Zavod Moroza

By ordering the complete right differential half-axle directly from Zavod Moroza, you receive a guaranteed high-quality unit featuring strict adherence to all technological tolerances, correct steel hardening, and ideal keyway geometry.

Call our engineers or submit an inquiry on our website. We will consult you regarding all installation peculiarities and the correct selection of associated parts for your machinery, and promptly dispatch your order via Nova Poshta directly from our warehouse!