Products Introduction
Sprinkler Irrigation Gearbox is the core worm reduction transmission component for center pivot and linear move sprinkler irrigation systems. It converts high rotational speed from drive motors into high output torque to drive tower wheels and push the whole sprinkler span forward. Widely used as aftermarket replacement for Valley, Zimmatic and other mainstream irrigation equipment. Available with 50:1 and 52:1 standard reduction ratios and unified 2.25" output shaft. Designed to withstand tough farm conditions including muddy terrain, sloped ground and dramatic temperature shifts, suitable for equipment overhaul and new assembly of short and long-span sprinkler irrigation projects.
Product Characteristics
Built-in Pressure-Balancing Breather Valve
Equalizes internal and external air pressure caused by temperature changes, solving the common oil leakage problem of outdoor agricultural transmission equipment.
Multi-Layer Composite Sealing System
High-performance oil seals matched with finely machined housing joint surfaces block mud, rainwater and fertilizer mist, effectively lowering risks of internal rust and oil leakage.
Agricultural Weatherproof Anti-Corrosion Coating
Special protective paint resists UV radiation, rain and chemical erosion, slowing surface rust during year-round outdoor service.
Product advantages
Direct Drop-In Replacement Cuts Field Downtime
Fully consistent with OEM overall dimensions. Field technicians can complete replacement rapidly and restore irrigation in critical watering seasons.
Ample Torque Reserve for Complex Terrain
Reasonable overload tolerance copes with difficult startup conditions on waterlogged soil and hills, reducing unexpected equipment failures.
Service-Friendly Structural Layout
Well-positioned oil fill, drain and inspection ports. Internal spare parts enjoy strong versatility, convenient for distributors and farms to stock accessories.
Product detail photos
Physical photos
Product Description
Partial drawing display
Product details display
Eight reasons to choose us
We have our own factory
Multiple certificate certifications
Customizationand selection Steps
Payment and Price Terms
Production and testing
Packaging and transportation
Signing for receipt and after-sales service
FAQ
Q:Can this gearbox be installed on irrigation machines of other brands besides Valley?
A:It can fit other brands with identical mounting standards. Please verify flange size, shaft dimension and ratio before placing orders.
Q:Is there any requirement for storage environment of unused gearboxes?
A:Store in dry and ventilated warehouses. Avoid direct outdoor stacking. Cover the shaft ends to prevent dust and rust before installation.
Q:What is the difference between worm gearbox and helical reducer used for sprinklers?
A:Worm gearbox delivers larger reduction ratio, quieter operation and self-locking function, which makes it the preferred choice for center pivot tower drive.
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