Series K3
32Pages

GEARING SOLUTIONS

Serving an entire spectrum of mechanical drive applications from food, energy, mining and metal; to automotive, aerospace and marine propulsion, Textron Fluid & Power is here to make a positive difference to the supply of drive solutions. Series A Series B Series BD Series BS Series C DuoDrive Worm Gear units Conex helicoidal Screwjack worm Worm gear unit Right angle drive Dual gears on and geared motors gear geometry right gear unit helical worm geared parallel output in single & double angle gearmotors motors & reducers shafts reduction types and reducers Series E Extruder Drive Series F...

SERIES K3 Fluid & Power CONTENTS 0508 General Description ___________________________________________________________ 2 Unit Designations _____________________________________________________________ 3 Unit Handings ________________________________________________________________ 4 Output Shaft Options __________________________________________________________ 5 - 6 Mounting Position _____________________________________________________________ 7 Motor Mounting Code __________________________________________________________ 8 Additional Gearbox Features...

SERIES K3 Fluid & Power 0503 Series K3 right angle helical bevel helical servo geared units offer ratios from 8 : 1 to 160 : 1 in three stages. The Series K3 geared servo drive is designed with integral cast feet for base or end mounting and can be offered with single or double extended output shafts. Units are also available shaft mounted or with output flanges and are available for mounting horizontally or vertically. The * units can also be offered with a bolt on torque reaction bracket and all variants are available with either a servo adaptor or with an input shaft assembly. Adding to...

TEXTRON Fluid & Power UNIT DESIGNATIONS Standard Unit with Feet |~B"| Std Unit with Output Flange Std Unit with Torque Bracket | 3 | Unit to allow fitting of Servo Motor ' 20 - Additional Gearbox Features |~~| Solid Input Inch Single Extension | N |on left ** | B |on right ** Inch Double Extension | P | Extended Shaft For Flange Mounted Units | G | Inch Hollow Shaft [~A~| Unit For Taper Release | S |on Left ** Standard Shrink Disc | M |on left ** | U |on right ** ** As viewed from input in mounting position 1

SERIES K3 Fluid & Power UNIT HANDINGS 0503 Left Column 9 Entry Right Std Unit with Output Flange F H Std Unit with Torque Bracket T Q Metric Column 11 Entry Single Output Shaft Inch Right Left C Double Output Shaft E N D B P Hollow Shaft A H Taper Release V X Shrink Disc Right Left S Driven Machine Side Driven Machine Side Note: non-standard handing, please contact us M Y Driven Machine Side Driven Machine Side Driven Machine Side Note: non-standard handing, please contact us 4 Series K3 final.pmd 4 8/29/2005, 10:23 AM U Driven Machine Side

SERIES K3 Fluid & Power OUTPUT OPTIONS 0503 OUTPUT SHAFT OPTIONS, COLUMN 11 ENTRY Column 11 Entry L12 Inch Single Extension u N Inch Double Extension L11* on Left B on Right P t Inch Extended Shaft for Flange Mount Units G Metric Single Extension Tapped Hole w ød L C Metric Double Extension D on Left E on Right Metric Extended Shaft for Flange Mounted Units F K03 COLUMN 11 ENTRY ød L L11 L12 t u Inch Single Ext. SIZE OF UNIT N/B/G 1.0000" / 0.9995" 1.85" * 1.44" 1.106" 0.25" 3/ 8 UNF x 0.75" Deep Inch Double Ext. P 1.0000" / 0.9995" 1.85" * 1.44" 1.106" 0.25" 3/ 8 UNF x 0.75" Deep Metric...

SERIES K3 Fluid & Power MOUNTING POSITIONS 0503 COLUMN 13 ENTRY 6 Base Mounted Units 1 2 3 5 4 6 Flange Mounted Units 1 2 5 3 4 MOUNTING POSITIONS APPLY TO ALL REDUCERS 7 Series K3 final.pmd 7 8/29/2005, 10:23 AM

SERIES MOTOR MOUNTING COD 0606 SIZES K0332 AND K0432 Flange Square and Motor Shaft Length Column 115 15 20 - 34 35 - 48 40 - 49 Entry C D G Column 16 Entry Motor Pilot Diameter 80 95 Column 17 Entry Bolt Circle Diameter 100 115 K L Column 18 Entry Motor Flange Thru Hole 6.4-8.3 8.4-10.3 C D Column 19 Entry Motor Shaft Diameter 14 16 G J G H 140 50 - 59 R 60 - 72 H 110 114.3 130 J K L 130 M 145 N 149.23 P 10.4-12.4 E 12.5-15.0 F 19 K 22 M 24 P 28 R 140 50 - 59 R 60 - 72 H 38 - 49 K SIZES K0532 AND K0632 Flange Square and Motor Shaft Length Column 115 15 20 - 34 35 - 48 40 - 49 Entry C D G...

SERIES K3 Fluid & Power ADDITIONAL GEARBOX FEATURES 0503 ADDITIONAL GEARBOX FEATURES - COLUMN 20 ENTRY Column 20 Entry Double Oil Seals Oil Level Glass Special A • • • B C • • L Please contact our Application Engineers for details of the following additional gearbox features - Prime paint only Wash down - BISSC compatible Special oil (food compatible, bio-degradable, different viscosities etc) 9 Series K3 final.pmd 9 8/29/2005, 10:24 AM

SERIES K3 Fluid & Power MECHANICAL SERVICE FACTOR 0503 Gear unit selection is made by comparing the actual loads with catalog ratings. Catalog ratings are based on a standard set of loading conditions, whereas actual load conditions vary according to the type of application. Service Factors are therefore used to calculate an equivalent load to compare with catalog ratings. i.e. Equivalent Torque = Application Torque x Service Factor Mechanical Service Factor 1. Calculate total external inertia (gearbox inertia + load inertia reflected to the gearbox input). 2. Determine motor inertia from...

SERIES K3 Fluid & Power THERMAL SERVICE FACTOR 0503 1. Use table 3 below to determine Ambient Temperature Adjustment Factor Ft. Table 3 Unit Type Factor (Ft) Factor Ft -4 (-20ºC) Ambient Temperature ºF 14 (-10ºC) 32 (0ºC) 50 (10ºC) 68 (20ºC) 86 (30ºC) 0.64 0.70 0.78 0.88 1.00 104 (40ºC) 122 (50ºC) 1.41 2.00 1.16 2. Use table 4 below to determine Ambient Air Velocity Correction Factor Fv. Table 4 Factor Fv Operating Area Fv Small confined space 1.16 Large indoor space 1.00 Sheltered outdoor space 0.77 Outdoor space 0.67 3. Determine application motor speed. 4. Use table 5 below to determine...