Engineering Quotation Details

D&D Motor Systems, Inc. - Engineering Quotation: Go Kart - Lower Performance

Saved: 4/15/2025 4:52 pm

Motor Requirement Calculations
Min Torque (Flat Ground):	0.7 ft*lbs	or 0.9 N*m
Max Torque (Incline):	0.7 ft*lbs	or 0.9 N*m
Cont. Power:	0.45 HP	or 0.3 kW
Max Power:	0.45 HP	or 0.3 kW
Cont. Current:	14 Amps
Max Current:	14 Amps
Max Motor RPM:	2521 RPM

Motor Search Parameters
System Voltage:	24 Volts
Max Current:	400.0 Amps
Min Efficiency:	70.0 %
Min RPM:	2300 RPM
Max RPM:	6000 RPM
Min Torque:	0.5 ftlbs or 0.7 Nm
Max Torque:	15.0 ftlbs or 20.3 Nm

Additional Filters
Motor Type?	All
Stack Length?	All
Bar Count?	All
Enclosure?	All
Shaft Type?	Straight Keyed
Side Bracket?	All
Directionality?	Bi-Directional

Available Motor Options

Show Original (47)

Compare Selected

% Eff.	Torque	RPM	HP	Amps	Field	Motor Part #	PS #	Price	Stack	Bars	Motor Type	Enclosure	Shaft Type	Teeth	Output ⌀	Shaft L	Key L	Key W	Key D	DE BC ⌀	DE Hole	CE BC ⌀	CE Hole	Direction	Neutral	Shift	Bracket

76.8	2.0 ft*lbs	5,090	1.9	40		170-002-0003	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		170-002-0007	2	$ 829	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	4.5	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	170-505-0003	33	$ 800	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
75.1	3.0 ft*lbs	4,890	2.8	66	10	170-512-0003	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	170-512-0004	52	$ 859	2.00	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	4.5	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	170-512-0005	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-10-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-101-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	4.5	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-101B-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-101C-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-101D-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-10E-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-10J-33	33	$ 879	3.50	57	Regen	Vented	Straight Keyed	N/A	1.1255	2.91	2.5	0.2505	0.1395	5.875	1/4-20 UNC 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-22A	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-22B	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-22C-2	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	5.875	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-22D-2	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	1.07	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-29-2	2	$ 879	3.50	57	Series	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
81.7	5.0 ft*lbs	4,739	4.5	88		ES-29-27	27	$ 779	3.50	43	Series	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-29A	2	$ 829	3.50	57	Series	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
76.8	2.0 ft*lbs	5,090	1.9	40		ES-29B-2	2	$ 879	3.50	57	Series	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
81.7	5.0 ft*lbs	4,739	4.5	88		ES-37-27	27	$ 879	3.50	43	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
74.0	5.0 ft*lbs	5,229	5.0	109		ES-37-42	42	$ 879	3.50	43	Series	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
76.8	2.0 ft*lbs	5,090	1.9	40		ES-37C	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
76.8	2.0 ft*lbs	5,090	1.9	40		ES-37F-2	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
74.0	5.0 ft*lbs	5,229	5.0	109		ES-37H-42	42	$ 879	3.50	43	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
81.7	5.0 ft*lbs	4,739	4.5	88		ES-44-27	27	$ 879	3.50	43	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	4.5	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-46	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-46A	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-46B	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	0.875	2.91	2.25	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
76.8	2.0 ft*lbs	5,090	1.9	40		ES-46C-2	2	$ 879	3.50	57	Series	Vented	Straight Keyed	N/A	1.1255	2.91	2.5	0.2505	0.1395	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
81.7	5.0 ft*lbs	4,739	4.5	88		ES-53-27	27	$ 879	3.50	43	Series	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71-52	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71A-52	52	$ 829	2.00	57	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71B-52	52	$ 879	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.75	1.91	1.6	0.189	0.105	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71E-52	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	4.5	1/4-20 UNC Tapped Thru 4 places	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71F-52	52	$ 729	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.75	1.91	1.6	0.189	0.105	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71H-52	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
75.1	3.0 ft*lbs	4,890	2.8	66	10	ES-71J-52	52	$ 829	2.00	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
56.4	2.0 ft*lbs	3,878	1.5	48	10	ES-88-48	48	$ 879	3.50	43	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
56.4	2.0 ft*lbs	3,878	1.5	48	10	ES-88A-48	48	$ 879	3.50	43	Regen	Vented	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-93-33	33	$ 879	3.50	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-93A-33	33	$ 879	3.50	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-93B-33	33	$ 829	3.50	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
56.4	2.0 ft*lbs	3,878	1.5	48	10	ES-93B-48	48	$ 879	3.50	43	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-93C-33	33	$ 879	3.50	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	NO
68.2	3.0 ft*lbs	2,903	1.7	45	10	ES-93D-33	33	$ 879	3.50	57	Regen	Enclosed	Straight Keyed	N/A	0.875	1.91	1.6	0.189	0.107	5.875	3/8-16 UNC .65 depth 4 places	N/A	N/A	Bi-Directional	YES	N/A	YES
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