Vortex XH300-50-56C-1.4375 Hollow Shaft Worm Gear Reducer - 50:1 Ratio, 1.4375" Bore


Price:
$ 837.86

Description

The Vortex XH300-50-56C-1.4375 is a hollow shaft worm gear speed reducer with a 50:1 nominal ratio (exact ratio 50.0:1) and 3.0-inch center distance. The NEMA 56C input flange accepts a standard C-face motor, and the 1.4375-inch hollow output bore (keyway: 3/8x3/16) slides directly over the driven shaft for conveyor head, mixer, and similar direct-mount applications.

Specifications

Specification Value
Part Number Vortex XH300-50-56C-1.4375
Series Vortex XH-Series
Nominal Ratio 50:1
Exact Ratio 50.0:1
Center Distance 3.0"
NEMA Input Frame 56C
Hollow Output Bore 1.4375"
Output Keyway 3/8x3/16
Output Torque (1750 RPM input) 2039.0 in-lbs
Output Speed (1750 RPM input) 35.0 RPM
Max Input HP (1750 RPM) 1.75 HP
Mechanical Efficiency 64% at 50:1
Overhung Load Capacity 1100.0 lbs
Thrust Capacity 1000.0 lbs
Weight 66.0 lbs
Oil Fill Volume 51.7 oz
Housing Cast iron, painted finish
Mounting Foot-mount standard; flange-mount kit available
Shipping Texas Belting & Supply, Houston, TX

Downloadable Spec Sheet

Full dimensional drawings, motor mounting dimensions, ratio table with exact ratios and efficiencies, and torque ratings.

Download XH300 Spec Sheet (PDF)

About This Unit

The Vortex XH300-50 is a worm gear speed reducer with a NEMA 56C input flange and a 1.4375-inch hollow output bore for direct shaft mounting. The cast iron housing is sealed for indoor and protected outdoor use. Maximum input speed is 1,750 RPM (standard NEMA motor speed). At 50:1 ratio, this unit delivers approximately 35.0 RPM at the output with mechanical efficiency of 64%.

Typical applications: belt and chain conveyors, mixers and agitators, packaging machinery, indexing tables, pump drives, and OEM equipment requiring a compact sealed gear reducer.

Competitor Cross-References

This Vortex XH300 cross-references to the following competitive worm gear reducers at the same 3.0-inch center distance. Verify ratio, motor frame, output shaft, and hand of rotation against your existing nameplate before substituting.

Manufacturer Equivalent Part Number
Baldor F930
Boston Gear F730
Cone Drive B09WAN
Dodge Tigear II 30Q
Falk Omnibox 1300WBM
Grove Gear BMQ230
Hub City 304
Morse Invader 730F
Morse Raider 300Q
Ohio Gear BMQ2300
Winsmith 930MDN

Frequently Asked Questions

What is the exact ratio of the Vortex XH300-50?

The nominal ratio is 50:1 and the exact ratio is 50.0:1. At a 1,750 RPM input speed the output speed is 35.0 RPM. Mechanical efficiency at this ratio is approximately 64%.

What does the Vortex XH300-50-56C-1.4375 replace?

This unit cross-references to competitive 3.0-inch center distance worm gear reducers including Baldor F930, Boston Gear F730, Cone Drive B09WAN, Dodge Tigear II 30Q, Falk Omnibox 1300WBM. Verify ratio, motor frame, and output direction against the original nameplate before substituting.

Does the Vortex XH300-50 ship from Houston?

Yes. The Vortex XH300-50 ships from Texas Belting & Supply's Houston, TX warehouse the same business day for orders placed before 3 PM Central time, subject to stock. Call (888) 203-2358 to confirm current inventory.

Questions about this Vortex XH300-50?

Engineering support and same-day shipping from Houston.

Call (888) 203-2358

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