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Pump/Motor Mount Catalog

Pump/Motor Mount Catalog

Product catalog summary

Overview
Lovejoy Hydraulics offers a range of pump/motor mounts, known as 'Bell Housings', designed for direct mounting of flange mount pumps to NEMA C-Face electric motors. This design eliminates the need for additional components, ensuring accurate shaft alignment and reducing costs. The mounts are made from precision-machined cast aluminum alloy for durability and performance.

Specifications
The mounts are available in horizontal and vertical configurations, compatible with SAE and Metric pump flanges, and NEMA and IEC motor mounts. Horizontal mounts feature a weep hole for leakage detection, while vertical mounts provide a compact, enclosed assembly. Each mount includes a motor and pump mount kit with necessary bolts and washers.

Selection Data
Charts provide detailed dimensions for SAE and Metric pump mounts, including 2-bolt and 4-bolt configurations. ANSI shaft codes are detailed, covering straight, involute spline, and tapered shaft dimensions.

Procedures
The selection process involves determining the pump mounting type, measuring shaft lengths, and ensuring proper clearance between mount surfaces and coupling dimensions. Specific tables guide selection based on motor frame size and required mount length.

Recommendations
For custom mounting requirements, Lovejoy Hydraulics offers consultation services. It is recommended to refer to the BHN Pump/Motor Mount Bolt Torque Table for proper installation torque values.

Product Warranty
The warranty emphasizes adherence to installation guidelines to ensure product longevity and performance.

Pump/Motor Mounts Overview
The document details specifications and selection criteria for Lovejoy Hydraulics pump/motor mounts, focusing on horizontal and vertical configurations for various frame sizes, including technical data for mounting dimensions, bolt patterns, and flange types.

Horizontal and Vertical Mounts
Horizontal mounts (182TC - 256TC) have face-to-face dimensions of 6.81 to 7.00 inches, while mounts (284TC - 405TSC) range from 6.87 to 8.75 inches. Vertical mounts (56C, 143TC/145TC) range from 3.50 to 5.25 inches, and mounts (182TC - 256TC) range from 5.00 to 7.00 inches. Specifications include motor end data and pump flange/end data.

LH Coupling Data
Includes dimensional and performance data for LH couplings, designed for hydraulic applications, with specifications for overall length, bore sizes, outside diameter, hub diameter, and setscrew torque.

Specifications and Features
Lovejoy's hydraulic couplings offer industry-standard overall length and superior torque capacity. They are designed to be fail-safe and ensure no metal-to-metal contact. Standard spline bores are available per SAE specification.

Performance Data
Performance data is detailed for various coupling sizes (LH100 to LH900) with different Shore hardness inserts, including nominal torque and rated horsepower at different RPMs.

Product Warranty
Lovejoy provides a warranty ensuring products are free from defects in material and workmanship at delivery. Claims must be made within one year of product receipt.

Contact Information
Contact details for Lovejoy's headquarters in the USA, as well as affiliates in Germany and Canada, are provided.

Certifications
Lovejoy's hydraulic products are ISO 9001:2008 certified.

Catalog excerpts

Lovejoy Hydraulics Pump / Motor Mounts

Open the catalog to page 1

Pump / Motor Mounts Table of Contents Lovejoy, Inc has made every effort to assure the accuracy of the information contained in this catalog. However, Lovejoy, Inc expressly disclaims any and all liability for the contents of this catalog including, but not limited to, errors, inaccuracies, misstatements, omissions and any incidental or consequential damages which may occur as the result of relying on this information. Lovejoy reserves the right to change specifications and information without notice.

Open the catalog to page 3

Pump / Motor Mounts Hydraulic Pump and Motor Mounts Overview Hydraulic Pump / Motor Mounts For well over 100 years, Lovejoy has been the premier manufacturer of flexible drive couplings. Lovejoy Hydraulics Pump / Motor Mounts help power unit designers and fabricators simplify their Power Unit designs. The Pump/Motor Mount, commonly called the “Bell Housing”, allows direct mounting of flange mount pumps to NEMA C-Face electric motors. This eliminates the need for coupling guards, foot brackets, shims, risers, and motor mounting plates, and assures accurate shaft alignment. The ease of assembly...

Open the catalog to page 4

Pump / Motor Mounts SAE and Metric Pump Mounts Selection Data SAE - 2 Bolt Mount Dimensions SAE - 4 Bolt Mount Square Dimensions Metric - 2 Bolt Mount Dimensions Pump Mounting Metric - 4 Bolt Square Mount Dimensions Pump Mounting

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Pump / Motor Mounts ANSI Shaft Codes Dimensional Data ANSI shaft code assignments for fluid power pumps and motors. Complete dimensions may be obtained from ANSI B93.6-1972. Straight Shaft (no threads) Dimensions ANSI Shaft Code 30° Involute Spline Dimensions ANSI Shaft Code Shaft Diameter Shaft Length Chart 9 Thread Size Straight Shaft (threaded) Shaft Diameter Tappered Shaft Thread Shaft Thread Size Straight Shaft (no threads) Spline Specifications Tapered Shaft (threaded) Dimensions ANSI Shaft Straight Shaft (threaded) Dimensions ANSI Shaft Code Tapered Shaft (threaded)

Open the catalog to page 6

Pump / Motor Mounts NEMA Frame Motors Dimensional Data / Bolt Torque Table NEMA C-Face Motor Dimensions AH is shaft length. U is shaft diameter. S is keyway width. AK is pilot diameter. AJ is bolt circle. BF is tread type. HP is horse power at 1750 RPM. Recommended Torque Grade 5 Bolt BHN Pump/Motor Mount Bolt Torque Table

Open the catalog to page 7

Pump / Motor Mounts Horizontal and Vertical Mount Selection Process / Mount Type - Product Code Breakdown Horizontal Mount Selection Process 1. Review Charts 2 thru 5 (page 5) to determine pump mounting type required. 2. Measure the pump shaft length, dimension "AH", from the shaft end to the flange mounting face and ADD to the motor shaft length shown in Chart 6 (page 7) to determine a minimum pump/motor mount length - it is recommended to also add a minimum 1/16 (.0625) inch for shaft end clearance. 3. Locate the appropriate Horizontal Mount table (pages 11 thru 17) based on the motor frame...

Open the catalog to page 8

Pump / Motor Mounts _Vertical Mounting Options NEMA Frame Size 56C - 145TC and 182TC - 256TC Vertical Mounting Option Installation 1 and 1A allows Horizontal Mounts having the Vertical Mounting Option to be used in a vertical application for pump sizes USA4F17, SAE AA, SAE A, 80 A2/B4 and 80S4. The pump/motor mount is bolted to the top side of the tank lid. Vertical Mount gasket UPC number 84527105238 needs to be ordered for frame sizes 56C ■ 145TC and UPC number 84527105239 needs to be ordered for frame sizes 182TC ■ 256TC. A Motor Mount kit and Pump Mount kit is included. Each includes all...

Open the catalog to page 9

Pump / Motor Mounts Installations 2 and 3 Vertical Mounting NEMA Frame Size 56C - 145TC Vertical Mounting Installation 2 pertains only to Vertical Mounts for NEMA Frame sizes 56C - 145TC which only bolt to the underside of the tank lid. No Vertical Mount gasket is required. A Motor Mount kit and Pump Mount kit is included. Each includes all the required bolts and washers to mount the pump and motor to the pump/motor mount. Refer to the BHN Pump/Motor Mount Bolt Torque Table, Chart 1, on page 7 for bolt torque recommendations. NEMA Frame Size 182TC - 256TC Vertical Mounting Installation 3 pertains...

Open the catalog to page 10

Pump / Motor Mounts Horizontal (Vertical option) 56C, 143TC / 145TC 3.50 - 4.50 Inch / Item Selection Motor End Data AJ 3.50 Inch Face to Face Frame Size: 56C, 143TC / 145TC Horizontal Mounting (Vertical Mounting option - Installation 1, on page 9) Pump Flange / End Data Mount Part Number XAK Mount Type Notes: n For Vertical Mount option, order Vertical Mount gasket UPC number 84527105238. n When referencing the Lovejoy Hydraulics UPC number in this table, include 8452710 as a prefix to the number shown. 4.25 Inch Face to Face Frame Size: 56C, 143TC / 145TC Horizontal Mounting (Vertical Mounting...

Open the catalog to page 11

Pump / Motor Mounts Horizontal (Vertical option) 56C, 143TC / 145TC 5.00 - 5.25 Inch / Item Selection Motor End Data AJ 5.00 Inch Face to Face Frame Size: 56C, 143TC / 145TC Horizontal Mounting (Vertical Mounting option - Installation 1, on page 9) Pump Flange / End Data Mount Part Number XAK Notes: n For Vertical Mount option, order Vertical Mount gasket UPC number 84527105238. n Vertical Mount option not available for SAE B or 100 A2/B4. n When referencing the Lovejoy Hydraulics UPC number in this table, include 8452710 as a prefix to the number shown. 5.25 Inch Face to Face Frame Size: 56C,...

Open the catalog to page 12

Pump / Motor Mounts Horizontal (Vertical option) 182TC - 256TC 4.75 - 5.25 Inch / Item Selection Motor End Data AJ 4.75 Inch Face to Face Frame Size: 182TC - 256TC Horizontal Mounting (Vertical Mounting option - Installation 1A, on page 9) Pump Flange / End Data Mount Part Number XAK Mount Type Notes: n For Vertical Mount option, order Vertical Mount gasket UPC number 84527105239. n When referencing the Lovejoy Hydraulics UPC number in this table, include 8452710 as a prefix to the number shown. 5.00 Inch Face to Face Frame Size: 182TC - 256TC Horizontal Mounting (Vertical Mounting option - Installation...

Open the catalog to page 13

Pump / Motor Mounts Horizontal (Vertical option) 182TC - 256TC 5.81- 6.81 Inch / Item Selection Motor End Data AJ 5.81 Inch Face to Face Frame Size: 182TC - 256TC Horizontal Mounting (Vertical Mounting option - Installation 1A, on page 9) Pump Flange / End Data Mount Part Number XAK Mount Type Notes: n For Vertical Mount option, order Vertical Mount gasket UPC number 84527105239. n When referencing the Lovejoy Hydraulics UPC number in this table, include 8452710 as a prefix to the number shown. 6.81 Inch Face to Face Frame Size: 182TC - 256TC Horizontal Mounting (Vertical Mounting option - Installation...

Open the catalog to page 14

Pump/Motor Mount Catalog

Pump/Motor Mount Catalog

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