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Heavy-Duty

Heavy-Duty
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Heavy-Duty

Product catalog summary
Overview: The document provides comprehensive technical specifications and benefits of Van der Graaf Drum Motors, which are used as conveyor drives. These motors integrate all components internally, reducing maintenance costs and enhancing safety by eliminating the need for external components.
Key Sections:
  • Specifications: Detailed specifications for various drum motor models (TM315, TM400, TM500A60, TM500A75) are provided, including dimensions, horsepower, and design features. Each model's diameter, horsepower range, and specific applications are outlined.
  • Design Benefits: Drum motors are constructed with durable cast iron components, efficient cooling systems, and hermetic sealing to prevent oil leaks. They are available in both mild and stainless steel constructions.
  • Standard Features: Features include all stainless steel construction, thermal overload protection, and options for non-standard lengths and face widths. The motors are designed to be maintenance-free, with vacuum pressure impregnation for motor longevity.
  • Options: Available options include electromagnetic brakes for precise stopping, clutch brakes for high indexing applications, and manual release backstops for easy unloading of inclined conveyors.
  • Energy & Cost Savings: Drum motors operate at 96% mechanical efficiency, offering up to 30% energy savings compared to conventional drives. They also reduce noise levels and maintenance requirements.
  • Technical Information: The document provides detailed technical data, including belt pull calculations, horsepower tables for different conveyor operations, and electric motor full load amp charts.
Conclusion: Van der Graaf Drum Motors offer a compact, efficient, and reliable solution for powering belt conveyors, with significant benefits in terms of energy savings, safety, and maintenance reduction.
Additional Specifications: The document includes specifications for the TM315 and TM400 series drum motors, detailing horsepower (HP), revolutions per minute (RPM), velocity, no-load velocity, belt pull, and torque for each model. It also specifies minimum face width, weight, and performance metrics.
Performance Metrics: Key metrics include velocity (ft/min), no-load velocity, belt pull (lbs), and torque (lbs).
Design and Weight: Specifications include minimum face width and corresponding weight, with all drum motors available in standard voltages and electrically reversible.
Parts Description: A detailed list of parts for the TM315 series is provided, including components like shell, end flange, gear housing, motor flange, and various bearings and seals.
TM400 and TM500A60 Series Specifications: The TM400 series features a 16.0" diameter, while the TM500A60 series has a 20.0" diameter. Each series includes models with different horsepower and RPM specifications, with detailed weight and face width information.
Procedures: The document outlines calculation procedures for belt pull and energy consumption, providing formulas and a comparative analysis of energy consumption between conventional conveyors and those driven by Van der Graaf drum motors.
Energy and Cost Savings Analysis: The analysis shows that drum motors have higher efficiency (83.5%) compared to conventional systems (55.2%), resulting in significant energy and cost savings, including annual energy savings of 9,562 kWh and cost savings of $762 per year.
Tables and Graphs: Tables include horsepower requirements for moving empty belts, loads horizontally, and lifting loads vertically. Graphs illustrate energy consumption and cost comparisons.
Recommendations: The document recommends using Van der Graaf drum motors for improved energy efficiency and cost savings in conveyor systems, emphasizing the importance of motor and gear reducer efficiency.
Horsepower Tables for Bulk Conveyors: A detailed table lists horsepower requirements for bulk conveyors, indicating power needed to convey materials at various rates, with horsepower values ranging from 10 to 1000 hp and conveyance rates from 1.14 to 2280.0 tons per hour.
Company Overview: Van der Graaf is a leading global supplier of conveyor belt drives, offering innovative, quality, and low-maintenance products for various industries, including mining and food processing.
Contact Information: For further details, consult Van der Graaf at www.vandergraaf.com, email [email protected], or call +1 (905) 793-8100.
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Catalog excerpts

Heavy-Duty-1

Engineered to Keep Your Business Running TM315 - TM500 DRUM MOTORS 12.5" to 20.0" diameter • 1.5 to 40 hp HEAVY-DUTY BELT PULL (BP) = (F0 + F1 + F2) Roller Bed Conveyor Slider Bed Conveyor F0 = 0.04 (2P + Q) L F0 = 1.1 x Px L x C F1 = 0.04x Rx L F1 = 1.1 x Rx L x C Dimensions & Specifications Cross Sectional Drawings Electric Motor Full Load AMP Chart Drum Motor Design Features Energy & Cost Savings Analysis

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Heavy-Duty-2

Cross Sectional & Parts List E-mail: [email protected]

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Heavy-Duty-4

The Van der Graaf Drum Motor is a one component conveyor drive which houses all components internally, eliminating the need for external components like motor, gearbox, sprockets, chain, chain guard and pillow block bearings. This reduces operating and maintenance costs, improves safety conditions, and because it is completely sealed our drum motors can operate in extreme environmental conditions. The rugged design of the Van der Graaf drum motor provides the end user with a quieter environment, space savings, efficiency and reliability with virtually no maintenance. The drum motor offers a versatile,...

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Heavy-Duty-5

STANDARD FEATURES CAST IRON COMPONENTS Every Van der Graaf Drum Motor utilizes cast-iron gear housing and motor flanges. By choosing cast-iron over lighter cast-aluminum components, the Van der Graaf Drum Motor is able to withstand greater levels of belt tension over typical motorized pulley designs. HUB DESIGN: Design A: Bearing hubs exend beyond the shell CONSTRUCTION MATERIAL Drum motors are available in all mild steel and optional all stainless steel construction (see Drum Motors Options). COOLING The drum motor is designed with all vital components, such as motor and gear reducer rotating...

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Heavy-Duty-6

OPTIONS ALL STAINLESS STEEL All units are available in all stainless steel construction, including end caps, shell, shafts and junction box. NON-STANDARD LENGTH / EXTRA LONG FACE WIDTH Please contact your Van der Graaf technical representative for details. GV THERMAL (GVTHERM) OVERLOAD PROTECTION Thermal overload protectors are devices, embedded into the motor windings (one per phase) and are available for both Class F and H insulation. These are bi-metal type devices, maintaining continuity under normal temperature conditions. When temperature within the motor rises above 135˚C for Class F and...

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Heavy-Duty-7

OPTIONS ELECTROMAGNETIC BRAKE (RTM) The drum motor with an all-internal electromagnetic brake provides accurate and positive stopping engagement. The motor and all rotating components come to a complete stop when power is disengaged. When power is engaged, the brake releases, allowing the motor to operate as designed. The RTM drum motor is bi-directional and ideal for cycles up to 40 starts and stops per minute. Typical applications include baggage handling, manufacturing and assembly lines, palletizing and package operations, among others. CLUTCH BRAKE (CBTM) The patented Clutch Brake Drum Motor...

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Heavy-Duty-8

TM315A50 Drum Motor (matching Idler KT315A501) Standard face widths2 (L) in inches: 19.69 21.65 23.62 25.59 TM315B50 Drum Motor (matching Idler KT315B501) Optional Cable Type Note: When Optional Cable Type is selected, the minimum face width (L) increases by 1.969 inches. Idler dimensions are identical to the drum motor with no junction box. www.vandergraaf.com E-mail: [email protected] Tel: +1 (905) 793-8100 Some face widths are not available in all horsepowers. For minimum available face widths refer to TM315 Specifications.

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Heavy-Duty-9

TM315 - 410 (10.0 HP 1740 RPM)_Minimum Face Width (L): DESIGN A = 23.62" DESIGN B = 25.59" WEIGHT = 299.80 LBS. @ L=23.62' TM315 - 475 (7.5 HP 1740 RPM)_Minimum Face Width (L): DESIGN A = 21.65" DESIGN B = 23.62" WEIGHT = 292.80 LBS. @ L=23.62' V = Velocity NLV = No Load Velocity BP = Belt Pull T = Torque RPM = Internal Electric Motor RPM NOTE: Total weight ofthe unit increases by 3.92 lbs. per inch above 23.62 inches. All drum motors are available in all standard voltages and are electrically reversible. Other belt speeds and face widths are available. Please consult Van der Graaf. www.vandergraaf.com...

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Heavy-Duty-10

TM315 SERIES (12.5" diameter) Continued... TM315 - 475 (0.75 HP 1740 RPM) with 0.25" Lagging V (ft/min) 126 TM315 - 455 (5.5 HP 1740 RPM)_Minimum Face Width (L): DESIGN A = 19.69" DESIGN B = 21.65" WEIGHT = 291.00 LBS. @ L=23.62' TM315 - 650 (5.0 HP 1125 RPM)_Minimum Face Width (L): DESIGN A = 19.69" DESIGN B = 21.65" WEIGHT = 291.00 LBS. @ L=23.62" V = Velocity NLV = No Load Velocity BP = Belt Pull T = Torque RPM = Internal Electric Motor RPM NOTE: Total weight ofthe unit increases by 3.92 lbs. per inch above 23.62 inches. All drum motors are available in all standard voltages and are electrically...

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Heavy-Duty-11

SPECIFICATIONS TM315 - 440 (4.0 HP 1740 RPM)_Minimum Face Width (L): DESIGN A = 19.69" DESIGN B = 21.65" WEIGHT = 282.20 LBS. @ L=23.62' NOTE: Total weight ofthe unit increases by 3.92 lbs. per inch above 23.62 inches. All drum motors are available in all standard voltages and are electrically reversible. Other belt speeds and face widths are available. Please consult Van der Graaf. www.vandergraaf.com E-mail: [email protected] Tel: +1 (905) 793-8100

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Heavy-Duty-12

SPECIFICATIONS WITH 0.25" LAGGING TM315 - 830 (3.0 HP 850 RPM)_Minimum Face Width (L): DESIGN A = 19.69" DESIGN B = 21.65" WEIGHT = 291.00 LBS. @ L=23.62' V = Velocity NLV = No Load Velocity BP = Belt Pull T = Torque RPM = NOTE: Total weight ofthe unit increases by 3.92 lbs. per inch above 23.62 inches. All drum motors are available in all standard voltages and are electrically reversible. Other belt speeds and face widths are available. Please consult Van der Graaf. www.vandergraaf.com E-mail: [email protected] Tel: +1 (905) 793-8100

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Heavy-Duty-13

TM315 - 815 (1.5 HP 850 RPM)_Minimum Face Width (L): DESIGN A = 19.69" DESIGN B = 21.65" WEIGHT = 282.20 LBS. @ L=23.62' V = Velocity NLV = No Load Velocity BP = Belt Pull T = Torque RPM = Internal Electric Motor RPM NOTE: Total weight ofthe unit increases by 3.92 lbs. per inch above 23.62 inches. All drum motors are available in all standard voltages and are electrically reversible. Other belt speeds and face widths are available. Please consult Van der Graaf. www.vandergraaf.com E-mail: [email protected] Tel: +1 (905) 793-8100

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All Van der Graaf catalogs and technical brochures

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  3. Extreme-Duty
    Extreme-Duty

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  4. Crossdrive
    Crossdrive

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  5. Belt Cleaner
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