Falk? Ultramite® UW Right-Angle Helical Worm Gear Drive
96Pages

Falk™ Ultramite® UW Right-Angle I Delivering The Right Punch Helical Worm Gear Drive I for Productivity (Engiish-incM

FALK™ ULTRAMITE® Delivers Local Availability, NEMA/IEC Compatibility Plus Drop-in Replacement It’s a winning combination. Start with a compact size that’s the perfect fit for the .19KW/.25HP through 37KW/100HP power range. You can choose a standard plug-in high-efficiency NEMA/IEC motor from stock for an easy bolt-up mounting to the gear drive. Add positive torque transfer without corrosion or fretting, energy efficiency over worm gear drives and quick availability no matter where you’re located – and you’ve got the Falk Ultramite, a genuine contender in the fight for increased factory...

Patented Bushing An innovative motor bushing eliminates fretting between motor and gear drive and delivers positive torque transfer. This patented design offers easy installation and allows quick, trouble-free changeout even after years of hard, continuous use. Application Flexibility The modular design of the entire Ultramite product line allows accessories to be quickly and easily fitted to the drive, delivering the versatility and flexibility needed for maximum application coverage. All four designs accommodate single or double solid output shafts. Additional accessories combined with...

Ultramite UW Selection Guide 4

Selection Guide 281-210, May 2007 Table of Contents UW – Right Angle Helical-Worm UW – Basic Information & Conditions Affecting Selection . . . . . . . . . . . . . . . 5 & 6 UW – How to Select & Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 & 8 UW – Gear Drives & Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Service Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 & 11 UW – Drive Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12...

Conditions Affecting Selections Non–Standard Application Procedures The following conditions may affect the gear drive selection procedure, drive size and auxiliary equipment being furnished. Excessive Overloads — The maximum momentary or starting load must not exceed 200% of rated load (100% overload). Rated load is defined as gear drive rating with a Service Factor of 1.0. If the maximum starting or momentary load exceeds the above conditions, compute a second equivalent horsepower by dividing the peak load by two. The gear drive selected must have capacity equal to, or in excess of, the...

UW – How to Select & Order Gearmotors Before making any selections, refer to the Basic Information and Conditions Affecting Selections on Pages 5 and 6. Selection of Helical-Worm Gearmotors Example 1. 2. 3. 4. Application: Belt conveyor, heavy duty, head shaft speed is 125 rpm, basic drive configuration with Banjo Torque Arm is specified. Duty Cycle: 16 hours per day. Driver: 2 hp electric motor, 1750 rpm, 143TC frame. Ambient temperature: 80°F(27°C). 1. Service Factor from Page 11 is 1.50. 2. Motor Horsepower is 2.00 hp. 3. Head shaft speed 125 rpm (ratio is 1750/125 = 14:1) 4. From the...

UW – How to Select & Order Gear Drives Before making any selections, refer to the Basic Information and Conditions Affecting Selections on Pages 5 and 6. Selection of Helical-Worm Gear Drives Example 1. Determine Service Factor — See Pages 10 & 11. 2. Determine Equivalent Horsepower — Calculate the equivalent hp by multiplying the motor hp by the service factor. 3. Determine drive output speed and ratio. 4. Helical-Worm Gear Drive Selection tables are included on Pages 60 through 75. Locate the table containing your required ratio, reduction and low speed shaft rpm & select the drive size...

UW – Gear Drives & Accessories Off The Shelf Standard Right Angle Gearmotors + Modular Kits = Availability + Single Ended Plug In L.S. Shaft SIZES 03-10 UW_B or C SIZES 03-10 UW_D + Double Ended Plug In L.S. Shaft UW Helical-Worm Gearmotor Drive Basic Drive with Hollow L.S. Shaft UWAQ_ _ _ A Standard NEMA C-Face Dim. & Part No. Page 92 Dim. & Part No. Page 92 + Base/End Mounted Foot Kit SIZES 03-06 UWA/UWD Dim. & Part No. Page 91 + Top Mounted Foot Kit SIZES 07-10 UWE Dim. & Part No. Page 91 + End Mounted Foot Kit SIZES 07-10 UWD SIZES 07-10 UWF Dim. & Part No. Page 91 Dim. & Part No. Page...

Type UW Service Factors A gear drive is rated to a specified application by the use of Service Factors. Each application has its own conditions and operating requirements. These have been analyzed and catalogued. Numerical values, based on field experience, have been assigned to these classifications for intermittent service of 3 to 10 hours per day and for service over 10 hours per day and also for the type of prime mover . . . electric motor or engine. Values for most applications are listed by Application on Page 11, Table 3 and by Industry at right, Table 2. Examples — A comparison of...

for electric motor, steam turbine or hydraulic motor drives . . . recommendations are MINIMUM and normal conditions are assumed TABLE 3 — Type UW service factors listed by application Application AGITATORS Pure Liquids. . . . . . . . . . . . . . . Liquids & Solids . . . . . . . . . . . . Liquids-Variable Density . . . . . . APRON CONVEYORS Uniformly Loaded or Fed . . . . . Heavy Duty . . . . . . . . . . . . . . . APRON FEEDERS. . . . . . . . . ASSEMBLY CONVEYORS Uniformly Loaded or Fed . . . . . Heavy Duty . . . . . . . . . . . . . . . BALL MILLS . . . . . . . . . . . . . BAR SCREENS...

UW – Drive Nomenclature 03 UW A Q 2 A B 8.0 A 1 A .75 4 A MOTOR MOUNTING POSITION H DRIVE SIZE MOTOR POLES H PRODUCT TYPE MOTOR POWER H CONFIGURATION MOTOR ADAPTER SYMBOL OUTPUT SHAFT DRIVE MOUNTING POSITION REDUCTIONS INPUT TYPE MODEL RATIO CODE VARIANCE SYMBOL Drive Sizes Variance Symbol 03, 04, 05, 06, 07, 08, 09 & 10 Variance Symbol B is inserted when Standard Polyglygol Lube and Single Seals are specified A — Standard Mineral Lube and Double Seals B — Standard Synthetic Lube and Single Seals C — Biodegradeable Lube and Single Seals D — Food Compatible Lube and Single Seals E —...