Motus Hydraulics

FORCE Standard ram base mount

(IB) FORMULA: AREA (inch²) X PSI = IB FORCE
IB FORCE / 2.2 = KG FORCE

Inch	Extend Area	Shaft Area	Retract
1½” x ¾”	1.767 inch2	(.441) inch2	1.326 inch2
1½” x 1”		(.785) inch2	.982 inch2
2” x 1”	3.1416 inch2	(.785) inch2	2.356 inch2
2” x 1¼”		(1.227) inch2	915 inch2
2” x 1½”		(1.767) inch2	1.375 inch2
2½” x 1¼”	4.909 inch2	(1.227) inch2	3.68 inch2
2½” x 1¾”		(1.767) inch2	3.142 inch2
2½” x 1¾”		(2.405) inch2	2.504 inch2
3” x 1 ½”	7.069 inch2	(1.767) inch2	5.302 inch2
3” x 1¾”		(2.405) inch2	4.664 inch2
3” x 2”		(3.1416) inch2	3.927 inch2
3½” x 1½”	9.621 inch2	(1.767) inch2	7.854 inch2
3½” x 1¾”		(2.405) inch2	7.216 inch2
3½” x 2”		(3.1416) inch2	6.48 inch2
4” x 2”	12.56 inch2	(3.1416) inch2	9.42 inch2
4” x 2¼”		(3.976) inch2	8.58 inch2
5” x 2½”	19.63 inch2	(4.909) inch2	14.72 inch2
6” x 3”	28.274 inch2	(7.069) inch2	21.2 inch2

(KG) FORMULA: AREA (cm²) X KG/cm² = KG FORCE

Extend Area	Shaft Area	Retract Area	Push Tonnage	Pull
21.2 inch2	(2.85) cm2	8.55 cm2	1.76	1.32
	(5.07) cm2	6.33 cm2	1.76	0.98
20.27 cm2	(5.07) cm2	15.2 cm2	3.14	2.35
	(7.92) cm2	12.35 cm2	3.14	1.915
	(11.4) cm2	8.87 cm2	3.14	1.37
31.67 cm2	(7.92) cm2	23.75 cm2	4.90	3.68
	(11.4) cm2	20.27 cm2	4.90	3.14
	(15.52) cm2	16.15 cm2	4.90	2.50
45.6 cm2	(11.4) cm2	34.2 cm2	7.06	5.30
	(15.52) cm2	30.08 cm2	7.06	4.66
	(20.27) cm2	25.33 cm2	7.06	3.92
62.07 cm2	(11.4) cm2	50.67 cm2	9.62	7.85
	(15.52) cm2	46.55 cm2	9.62	7.21
	(20.27) cm2	41.8 cm2	9.62	6.48
81.07 cm2	(20.27) cm2	60.8 cm2	12.56	9.42
	(25.65) cm2	55.42 cm2	12.56	8.58
126.7 cm2	(31.67) cm2	95.03 cm2	19.63	14.72
182.4 cm2	(45.6) cm2	136.8 cm2	28.27	21.20

Displacement	Effective Area	Effective Area
1½”	1.767 inch2	1.4 cm2
1¾”	2.405 inch2	15.52 cm2
2”	3.1416 inch2	20.27 cm2
2¼”	3.976 inch2	25.65 cm2
2½”	4.909 inch2	31.67 cm2
2¾”	5.939 inch2	38.32 cm2

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Speed

FORMULA IMPERIAL : IMP GMP X 4.616 = INCHES / SEC, AREA (INCH 2), TRAVEL SPEED

DIA Piston DIA	Area	IMP GPM INCHES/SEC @ 1GPM
1½”	1.767 inch2	2.6
2”	3.1416 inch2	1.44
2½”	4.909 inch2	.94
3”	7.069 inch2	.636
3½”	9.621 inch2	.48
4”	12.56 inch2	.367
5”	19.63 inch2	.235
6”	28.274 inch2	.156
Displacement
1½	1.767 inch2	2.6
1¾	2.405 inch2	1.92
2	3.1416 inch2	1.44
2¼	3.976 inch2	1.66
2½	4.909 inch2	.94
2¾	5.939 inch2	.77

FORMULA METRIC: 1/MIN X 166.66 = MM/SEC, AREA(CM 2), TRAVEL SPEED

Area	METRIC = MM/ SEC @ 1 L/MIN
11.4 cm2	14.6
20.27 cm2	8.2
31.67 cm2	5.3
45.6 cm2	3.6
62.07 cm2	2.7
81.07 cm2	2.0
126.7 cm2	1.3
182.4 cm2	.9
Displacement
11.4 cm2	14.6
15.52 cm2	10.7
20.27 cm2	8.2
25.65 cm2	6.5
31.67 cm2	5.3
38.32 cm2	4.3