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RainTEC Center Pivot Components

Home > Products > Drive Trains > Center Drives >
NI Universal Mounting C56 Center Drive Gearboxes

NI Universal Mounting C56 Gearboxes
NI Part # Description
610530 Universal C56, 30:1 Gear Ratio
610550 Universal C56, 50:1 Gear Ratio
610560 Universal C56, 60:1 Gear Ratio
420273 Coupler, 3-piece, motor to gearbox, keyway both ends

This gearbox is designed to mount onto virtually every center drive center pivot ever built. The mounting foot has universal mounting holes to provide full flexibility. This superior reducer incorporates output shafts that have pin holes and keyways. These units are available in most common ratios and stocked in 30:1 and 50:1 ratios.

Specifications for Worm Gear Center Drives
Category Description
Torque Capacity 4,500 lb.-in. (133 Nm)
Ratio 50:1 and 30:1 (others available)
Shaft Size 1.0" (25.4 mm)
Weight 16 lbs. (7.3 kg)
Oil Capacity 11 fl. oz. (1.2 L)
Motor Mount NEMA 56C
Additional Features
. Multi-mount bolt pattern fits all pivots.
. Heavy-duty unit for severe conditions.
. Lovejoy® type jaw coupler included.
. Low distortion nitrited worm shaft.
. 2.7" (68 mm) gear distance.






C-Face Motors
Drive Couplers
Drive Shafts
Drive Line Shield Kits
Be Safe! Keep All Shields Installed.