Mechanical Designs of Virginia, Inc.
Mechanical Designs of Virginia, Inc.
25582 Jeb Stuart Hwy.
Stuart, VA 24171
Phone: 276.694.7442
Fax: 276.694.7088
E-Mail: sales@mechanicaldesigns.com
Website: www.mechanicaldesigns.com
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Engine mounting holes may be rotated 90ยบ.

Metric pump mounts available.
Adapter Engine Mount
Dimensional Drawing for EM5 Series Pump/Engine Adapters
Unit of Measure
1 

Item #

Item Name

Pump Flange Style

Dimension A

Maximum Coupling Diameter

Length

EM5-65-2/4A N/A EM5 Series 3.251 Inch (in) Dimension A and 6 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 4.500 in N/A 6 5/8 in
EM5-75-2/4A N/A EM5 Series 3.251 Inch (in) Dimension A and 7 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 4.500 in N/A 7 5/8 in
EM5-85-2/4A N/A EM5 Series 3.251 Inch (in) Dimension A and 8 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 4.500 in N/A 8 5/8 in
EM5-93-2/4A N/A EM5 Series 3.251 Inch (in) Dimension A and 9 3/8 Inch (in) Length Pump/Engine Adapter N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 4.500 in N/A 9 3/8 in
EM5-65-2/4B N/A EM5 Series 4.001 Inch (in) Dimension A and 6 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 4.500 in N/A 6 5/8 in
EM5-75-2/4B N/A EM5 Series 4.001 Inch (in) Dimension A and 7 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 4.500 in N/A 7 5/8 in
EM5-85-2/4B N/A EM5 Series 4.001 Inch (in) Dimension A and 8 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 4.500 in N/A 8 5/8 in
EM5-93-2/4B N/A EM5 Series 4.001 Inch (in) Dimension A and 9 3/8 Inch (in) Length Pump/Engine Adapter N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 4.500 in N/A 9 3/8 in
EM5-65-2/4C N/A EM5 Series 5.001 Inch (in) Dimension A and 6 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 4.500 in N/A 6 5/8 in
EM5-75-2/4C N/A EM5 Series 5.001 Inch (in) Dimension A and 7 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 4.500 in N/A 7 5/8 in
EM5-85-2/4C N/A EM5 Series 5.001 Inch (in) Dimension A and 8 5/8 Inch (in) Length Pump/Engine Adapter N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 4.500 in N/A 8 5/8 in
EM5-93-2/4C N/A EM5 Series 5.001 Inch (in) Dimension A and 9 3/8 Inch (in) Length Pump/Engine Adapter N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 4.500 in N/A 9 3/8 in
Unit of Measure
1