113 and 309 Series SUB-FRACTIONAL Horsepower Worm Gear

Single Reduction Flanged Reducers & Non-Flanged Reducers

Double Reduction Flanged Reducers & Non-Flanged Reducers

CATALOG & MANUALS


Catalog	Boston Gear 113 & 309 Series Sub Fractional Horsepower Worm Gear Catalog
Users Manual	Boston Gear 309 TW Series Worm Gear Speed Reducers Installation & Operational Manual
Dimensions	Boston Gear 113 & 309 Series Sub Fractional Horsepower Worm Gear Catalog
Order Form	Boston Gear 113 Series Sub Fractional HP Speed Reducers Order Form
Order Form	Boston Gear 309 Series Sub Fractional HP Speed Reducers Order Form

113 Series Catalog Numbers

Reducer Material/Paint
Blank – Standard Paint
BK – BostKleen White Paint
SBK – Stainless BostKleen Paint

Reduction Type
TW – Double Reduction

Input Shaft Style
Blank – Projecting Input Shaft
F – Quill Style C-Face Motor Flange
(NEMA 56C)

Exact Ratio
Ratio to 1
16, 20, 25, 40, 50, 60, 75, 80, 100, 120, 150, 200, 300, 400, 450, 600, 900

Lubrication
Blank – No Lubrication
K – Klubersynth UH1 6-460

Assembly Type
A, B, C, D (STD),E, F

Mounting Position
M1, M2, M3, M4, M5 (STD), M6, M7, M8, V1, V2,V3, V4

Download order form

309 Series Catalog Numbers

Reducer Material/Paint (Cast Iron)
Blank – Standard Paint
BK – BostKleen White Paint
SBK – Stainless BostKleen Paint

Input Shaft Style
Blank – Projecting Input Shaft
F – Quill Style C-Face Motor Flange (Custom Flange.

Reduction
Blank – Single Reducton
WA – Double Reduction

Mounting Type
A – Horizontal Base Input Low
B – Horizontal Base Input High

Lubrication
K – Klubersynth UH1 6-460
Standard with all Units

Output Shaft
(when facing input and input high)

Single Reduction
G – Left Projection
H – Double Projection
J – Right Projection

Double Reduction
G – Offset Right Projection
K – Offset Left Projection