Vortex XH175-20-56C-1 Hollow Shaft Worm Gear Reducer - 20:1 Ratio, 1" Bore


Price:
$ 416.60

Description

The Vortex XH175-20-56C-1 is a hollow shaft worm gear speed reducer with a 20:1 nominal ratio (exact ratio 19.5:1) and 1.75-inch center distance. The NEMA 56C input flange accepts a standard C-face motor, and the 1-inch hollow output bore (keyway: 1/4x1/8) slides directly over the driven shaft for conveyor head, mixer, and similar direct-mount applications.

Specifications

Specification Value
Part Number Vortex XH175-20-56C-1
Series Vortex XH-Series
Nominal Ratio 20:1
Exact Ratio 19.5:1
Center Distance 1.75"
NEMA Input Frame 56C
Hollow Output Bore 1"
Output Keyway 1/4x1/8
Output Torque (1750 RPM input) 596.0 in-lbs
Output Speed (1750 RPM input) 87.5 RPM
Max Input HP (1750 RPM) 1.02 HP
Mechanical Efficiency 83% at 20:1
Overhung Load Capacity 650.0 lbs
Thrust Capacity 550.0 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 XH175 Spec Sheet (PDF)

About This Unit

The Vortex XH175-20 is a worm gear speed reducer with a NEMA 56C input flange and a 1-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 20:1 ratio, this unit delivers approximately 87.5 RPM at the output with mechanical efficiency of 83%.

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 XH175 cross-references to the following competitive worm gear reducers at the same 1.75-inch center distance. Verify ratio, motor frame, output shaft, and hand of rotation against your existing nameplate before substituting.

Manufacturer Equivalent Part Number
Baldor F918
Boston Gear F718
Cone Drive B04WAN
Dodge Tigear Q175
Dodge Tigear II 17Q
Falk Omnibox 1175WBM
Grove Gear BMQ218
Hub City 184
Morse Invader 718F
Morse Raider 175Q
Ohio Gear BMQ2175
Winsmith 917MDN

Frequently Asked Questions

What is the exact ratio of the Vortex XH175-20?

The nominal ratio is 20:1 and the exact ratio is 19.5:1. At a 1,750 RPM input speed the output speed is 87.5 RPM. Mechanical efficiency at this ratio is approximately 83%.

What does the Vortex XH175-20-56C-1 replace?

This unit cross-references to competitive 1.75-inch center distance worm gear reducers including Baldor F918, Boston Gear F718, Cone Drive B04WAN, Dodge Tigear Q175, Dodge Tigear II 17Q. Verify ratio, motor frame, and output direction against the original nameplate before substituting.

Does the Vortex XH175-20 ship from Houston?

Yes. The Vortex XH175-20 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 XH175-20?

Engineering support and same-day shipping from Houston.

Call (888) 203-2358

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