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> Power Transmission (Mechanical) > Helical Gearboxes > Helical Gearbox Accessories

Accessories for Helical Gearboxes

Helical gearbox accessories include breather plugs and output shafts.

Cast Iron Helical Inline Gearboxes

Cast Iron Helical Bevel Gearboxes

Helical Gearbox Accessories

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Helical Gearboxes

Helical gearboxes use helical gears to accomplish the transmission of mechanical power. Unlike spur gears that have teeth cut parallel to the axis of the gear and engage all-at-once with the opposing gear's teeth when in operation, helical gears feature teeth that are cut at an angle so that the teeth of two gears engage a little at a time, starting at one side of the tooth, and become more engaged as the gears rotate. This type of coupling results in a gradual transfer of power and offers quieter operation and higher efficiency than other gearbox types.

For part listings and specifications, go to Shop Now

Cast Iron Helical Inline Gearboxes

IronHorse inline helical gearboxes with cast iron frames provide reliable power transmission in a parallel configuration from input to output. They are built to handle harsh industrial environments and feature a universally interchangeable compact design that ensures easy OEM replacement.

C-face and TC-face input; inline, parallel output
1" to 2.125" center distances (frame sizes)
56C up to 254/6TC NEMA motor frames
6 ratios, from 5:1 to 60:1
Sized to handle from 1 to 20 hp
FC-20 cast iron one-piece housing
1045 carbon steel shaft
Heat-treated and ground high-strength steel gears, AGMA Class 10
Shaft sleeves protect all shafts
Interior channel guides oil to directly and constantly lube bearings
Double-lipped embedded oil seals to prevent leakage
Mountable in most directions

Starting at
$488.00
(HGR-37-015-B)

Cast Iron Helical Bevel Gearboxes

Ironhorse helical bevel gearboxes combines a helical gearset with a bevel gearset to create an output that is perpendicular to the inpu. These gearboxes offer hollow shaft output and accept double or single shafts. The cast iron housing ensures a long service life in harsh environments.

C-face and TC-face input; bevel, perpendicular output
37mm to 87mm center distances (frame sizes)
56C up to 254/6TC NEMA motor frames
9 ratios, from 10:1 to 120:1
Dual and single output shaft kits available
Sized to handle from 1 to 24 hp
FCD45 cast-iron one-piece housing
Alloy steel (20CrMO) pinion and gears
AGMA 11 & 12 rated, SCM415 pinion gears
Gears supported by generously-sized precision ball and tapered bearings
Double-lipped embedded oil seals to prevent leakage
Universally interchangeable compact design ensures easy OEM replacement

Starting at
$1,272.00
(HBR-37-010-A)

Helical Gearbox Accessories

Helical gearbox accessories aid with installation and include breather plugs and output shafts.

Starting at
$4.75
(HBR-3777V)

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Helical Gearboxes

Cast Iron Helical Inline Gearboxes

Cast Iron Helical Bevel Gearboxes

Helical Gearbox Accessories

Recent Orders

Your Account

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Helical Gearboxes

Cast Iron Helical Inline Gearboxes

Cast Iron Helical Bevel Gearboxes

Helical Gearbox Accessories

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