Vortex XH237-5-140TC-1.125 Hollow Shaft Worm Gear Reducer - 5:1 Ratio, 1.125" Bore


Price:
$ 570.21

Description

The Vortex XH237-5-140TC-1.125 is a hollow shaft worm gear speed reducer with a 5:1 nominal ratio (exact ratio 5.3:1) and 2.375-inch center distance. The NEMA 140TC input flange accepts a standard C-face motor, and the 1.125-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 XH237-5-140TC-1.125
Series Vortex XH-Series
Nominal Ratio 5:1
Exact Ratio 5.3:1
Center Distance 2.375"
NEMA Input Frame 140TC
Hollow Output Bore 1.125"
Output Keyway 3/8x3/16
Output Torque (1750 RPM input) 798.0 in-lbs
Output Speed (1750 RPM input) 350.0 RPM
Max Input HP (1750 RPM) 4.57 HP
Mechanical Efficiency 93% at 5:1
Overhung Load Capacity 900.0 lbs
Thrust Capacity 900.0 lbs
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 XH237 Spec Sheet (PDF)

About This Unit

The Vortex XH237-5 is a worm gear speed reducer with a NEMA 140TC input flange and a 1.125-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 5:1 ratio, this unit delivers approximately 350.0 RPM at the output with mechanical efficiency of 93%.

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 XH237 cross-references to the following competitive worm gear reducers at the same 2.375-inch center distance. Verify ratio, motor frame, output shaft, and hand of rotation against your existing nameplate before substituting.

Manufacturer Equivalent Part Number
Baldor F924
Boston Gear F724
Cone Drive B06WAN
Dodge Tigear II 23Q
Falk Omnibox 1238WBM
Grove Gear BMQ224
Hub City 244
Morse Invader 724F
Morse Raider 237Q
Ohio Gear BMQ2238
Winsmith 924MDN

Frequently Asked Questions

What is the exact ratio of the Vortex XH237-5?

The nominal ratio is 5:1 and the exact ratio is 5.3:1. At a 1,750 RPM input speed the output speed is 350.0 RPM. Mechanical efficiency at this ratio is approximately 93%.

What does the Vortex XH237-5-140TC-1.125 replace?

This unit cross-references to competitive 2.375-inch center distance worm gear reducers including Baldor F924, Boston Gear F724, Cone Drive B06WAN, Dodge Tigear II 23Q, Falk Omnibox 1238WBM. Verify ratio, motor frame, and output direction against the original nameplate before substituting.

Does the Vortex XH237-5 ship from Houston?

Yes. The Vortex XH237-5 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 XH237-5?

Engineering support and same-day shipping from Houston.

Call (888) 203-2358

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