Kaman Product Catalog 1050

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378
Quadro Accessories
Lecentric Helical-Aluminum
Lecentric Helical-Cast Iron
Technical Information
Mechanical Warnings
and Cautions
Terms and Conditions
Driven to be the Best
SPECIFY REDUCERMOUNTINGPOSITIONAT TIMEOFORDER. REFER TOPAGE
407 FOR POSSIBLE MOUNTING POSITIONS. LeCENTRIC™ REDUCERS WILL BE
FACTORY FILLEDWITHOIL FOR POSITIONB3 UNLESSOTHERWISE SPECIFIED.
Model Number System
P & R Series • Helical-Coaxial
Grove Gear LeCENTRIC™ Helical-Coaxial Model Number System
The Mounting position must be specified on all orders, and included in the reducer description. To
order Motorized Reducers, simply specify the reducer, indicate the motor description or catalog
number and specify “Motorized Assembly”. To order GEAR+MOTOR ™, simply specify the reducer,
motor catalog numbers and “GEAR+MOTOR™ ”.
P BQ 727 3 – 38.40 – M5 – B1 – B3
Type Style Size Reduction Ratio Motor Frame Mounting Accessories Mounting
R BN 777 2 – 62.63 – B2 – V5
Type Style Size Reduction Ratio Mounting Accessories Mounting
Sample Model Numbers
Aluminum, size 727 triple reduction, base mount unit with quill input, 38.40:1 ratio, 56C motor frame.
Cast iron, size 777 double reduction, base mount unit with solid input shaft, 62.63:1 ratio, mounting vertical down.
Housing
Size Construction
717 Aluminum
727 Aluminum
747 Aluminum
757 Aluminum
767 Cast Iron
777 Cast Iron
787 Cast Iron
797 Cast Iron
P - Aluminum Alloy Helical-Coaxial Reducer
R - Cast Iron Helical Coaxial Reducer
BASIC STYLES
BQ - Base Mount with Quill
Input
FQ - Output Flange Mount with
Quill Input
BN - Base Mount with Solid
Input Shaft
FN - Output Flange Mount with
Solid Input Shaft
2 Double Reduction
3 Triple Reduction
See rating tables for
available ratios.
M5 56C
M7 143-145TC
M9 182-184TC
M11 213-215TC
M13 254-256TC
NM Non-Motorized
See page 407 for
mounting position.
B3 is assigned
unless noted.
LeCENTRIC™ 700 Series
B1 - B9 = Base Mount Options
F1 - F4 = Flange Mount Options
Number Motor
of Gear Frame Mounting Mounting
Type Style Size Reductions Ratio Codes Accessories Position