Product Characteristics
Extended Heavy-Duty Output Shaft
Equipped with a 2.25-inch extended solid steel output shaft, compatible with large irrigation wheels and heavy long-span tower frames, suitable for reinforced wheel rims installation.
Cartridge Double Sealing Structure
Integrated cartridge oil seals at both input and output ends, matched with external dust shields to prevent mud, water and farm dust from penetrating the gearbox housing.
Optimized 25° Pressure Angle Gear Profile
Standard 52:1 reduction ratio, ductile iron worm wheel with full recess action 25° pressure angle design for uniform tooth surface force and stronger impact load resistance.
Product advantages
High Load & Long Durability
Oversized tapered roller input bearings and upgraded gear materials increase load capacity, reduce gear abrasion and operating temperature to extend overall service life under identical working conditions.
Superior Protection for Harsh Environments
Full-cycle expansion chamber with stainless steel cover and top oil filler plug, pre-filled with extreme pressure gear oil to support long-term continuous operation in high-low temperature, humid and dusty farmland.
Universal & Easy Replacement Mounting
13-bolt standard mounting pattern and dual-ended input shaft, direct drop-in replacement for mainstream irrigation brands like Valley and Zimmatic, complete with full set of mounting fasteners.
Product detail photos
Physical photos
Product Description
| W740UV irrigation gearbox | |
|
Power |
0.75HP~2.5HP |
|
Speed |
1500RPM |
| Ratio | 1/50, 1/52 |
| Weight | 51-57KG |
| Input motor | AC(single phase or three phase) |
| Output type |
Solid shaft/ Square flange/ Round flange |
|
Torque |
7909Nm |
|
Material |
Cast iron |
|
Place of origin |
China |
|
Packaging |
wooden box |
|
HS code |
8483409090 |
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: What irrigation machines does W740UV gearbox fit for?
A: It is purpose-built for center pivot and lateral linear irrigation systems, ideal for long-span, large-tire and heavy tower models, direct replacement for all 52:1 ratio drive gearboxes on the market.
Q: Is the 52:1 reduction ratio fixed, can we customize other ratios?
A: Standard factory ratio is 52:1; customized ratios such as 30/40/50 are available for bulk orders based on your irrigation project demands.
Q: How often should we refill gear oil, and which lubricant to use?
A: First oil change after 500 running hours for new units, then top-up or full replacement every 2000 hours. Special agricultural extreme pressure worm gear oil is required.
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