SPEM4505ML – Pressure Return Manifold

The SPEM4505ML 45 Series, Electric Hydraulic Power Unit delivers 2.5 Lpm up to 70 bar and 0.35 Lpm up to 700 bar pressure on single acting cylinders and tools. The power unit has a pressure and tank port in the manifold hold type valve and remote pendant.

SPEM4505ML

Power

The power unit is driven by a 0.45 kW, 230 Volt or 115 Volt, 50/60 Hz single phase electric motor.

Multi Purpose

Ideal for applications using an inline directional control valve.

Easily Portable

The power unit is lightweight, easily portable and has a carry handle integrated into the shroud.

Optional Pressure Switch

An optional pressure switch allows the cylinder to be stopped at a set pressure.

Pump Function

Pressure and tank port in the manifold, without valve.

Remote Pendant

Motor ON/OFF function.

SPEM4505ML

Model No.	70 bar Flow Rate (Lpm)	700 bar Flow Rate (Lpm)	Used with Cylinder	kW	Voltage (1 Ph.)	Hz	Amps	Pressure Rating (bar)	Usable Oil Capacity (L)	Valve Type	Remote Pendant Function 2.5 M	Weight (kg)
SPEM4505M	2.5	0.35	S/A	0.45	230	50/60	4.5	700	2	Basic	MOTOR ON/OFF	16.3
SPEM4505ML	2.5	0.35	S/A	0.45	230	50/60	4.5	700	4	Basic	MOTOR ON/OFF	17.8
SPEM4505M-115V	2.5	0.35	S/A	0.45	115	50/60	11.0	700	2	Basic	MOTOR ON/OFF	16.3
SPEM4505ML-115V	2.5	0.35	S/A	0.45	115	50/60	11.0	700	4	Basic	MOTOR ON/OFF	17.8

Model No.	1,015 psi Flow Rate (in³)	10,150 psi Flow Rate (in³)	Used with Cylinder	hp	Voltage (1 Ph.)	Hz	Amps	Valve Type	Usable Oil Capacity (gal)	Pressure Rating (psi)	Remote Pendant Function 8 ft	Weight (lbs)
SPEM4505M-115V	152.50	21.35	S/A	0.6	115	50/60	11.0	Basic	0.5	10,150	MOTOR ON/OFF	35.9
SPEM4505ML-115V	152.50	21.35	S/A	0.6	115	50/60	11.0	Basic	1.0	10,150	MOTOR ON/OFF	39.2

Piston Rod Speed v Cylinder Capacity (SPE 45 Series)

Pressure Stage	Oil Flow (Lpm)	10 Ton (mm per second)	15 Ton (mm per second)	20 Ton (mm per second)	25 Ton (mm per second)	30 Ton (mm per second)	50 Ton (mm per second)	75 Ton (mm per second)	100 Ton (mm per second)	150 Ton (mm per second)	200 Ton (mm per second)
1st	2.5	29.0	21.0	15.0	13.0	10.0	5.0	4.0	3.0	2.1	1.6
2nd	0.35	4.0	3.0	2.0	2.0	1.4	0.8	0.6	0.4	0.3	0.2

- not recommended

Piston Rod Speed v Cylinder Capacity (SPE 45 Series)

Pressure Stage	Oil Flow (in³)	10 Ton (in per second)	15 Ton (in per second)	20 Ton (in per second)	25 Ton (in per second)	30 Ton (in per second)	50 Ton (in per second)	75 Ton (in per second)	100 Ton (in per second)	150 Ton (in per second)	200 Ton (in per second)
1st	152.50	1.14	0.83	0.59	0.51	0.39	0.20	0.16	0.12	0.08	0.06
2nd	21.35	0.16	0.12	0.08	0.08	0.06	0.03	0.02	0.02	0.01	0.01

- not recommended