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*The test bench EPS 620 is released for the following purposes:Test of Bosch inline pumps type A, B, M, MW, P, H, R, PF including the types with electronic governor. Power limited to 18.5kW, maximum torque of 115Nm @ 1500RPM. Test of distributor pumps type VE (IDI, DI-S, DI-L) including the electronic controlled type VE…E. Power limited to 18.5kW, maximum torque of 115Nm @ 1500RPM. The EPS 620 cannot be used for the distributor pump VP44 or for common rail components or for unit injectors.


Test Bench Specifi cations

Quantity Description Part No Remarks

1EPS 620 injection pump test bench

F002 81N 000Supply with Standard Accessories

Overall dimensions:

Length x Width x Height mm 1900 x 950 x 1775

Weight kg approx.1000

Total connected load kW 22

Standard Accessories


12 Measuring glass 44cc F002 81N S90 Loose supply

12 Measuring glass 260cc F002 81N S91 Loose supply

1 Tommy bar F002 81N Y02 Loose supply

1 Tapper punch F002 81N Y01 Loose supply

1Hose for calibrating oil return

F002 81N F07 Supplied as fi tted on bench

1Hose for calibrating oil supply

F002 81N F94 Supplied as fi tted on bench

1Electric cable for connecting VE pump solenoid

M824.216.488-P729 Loose supply

1 Zero-backlash coupling F002 81N W00 Supplied as fi tted on bench

1 Guard for coupling F002 81N K00 Supplied as fi tted on bench

1 Measuring glass illumination M824.221.481-P002 Supplied as fi tted on bench

2Operating and service manual

Additional Accessories


12Calibrating nozzle-holder assembly

1 688 901 101For MW, A, P( DIA<11) & VE-DI

Shipping Data

Description Unit

Number of pieces 1 Crate

Crate dimensions 2670 X 1150 X 1900mm

Gross weight 1200kgs.

Net weight 950kgs.

To order the Bosch EPS 620 Diesel Injection Pump Test Bench, please mention the Part no. F002 81N 000Specifi cations, accessories, illustrations and other details mentioned herein are non-binding and subject to change without notice.

Technical Specifi cations

Driving motor

Rated motor power kW 18.5

Supply voltage V 380 to 440

Supply frequency Hz 50/60

Degree of protection per DIN 40050 IP 44

Motor overload protection Deg F 155

Rated current at 415 V A 36

Power consumption at 150% kW 30

Input power at full load kW 24 (approx)

Type of starting AC drive (Frequency Converter)

Speed range Rpm 50 to 4000

Max. Torque 115 Nm upto 1500 RpmAvailable torque reduces from 115 to 40 Nm from1500 Rpm to 4000 Rpm

Tachometer min-1 0-9999

Stroke-counting mechanism strokes 0-9999

Power supply V DC 12 and 24 - selectable

For start/stop magnets A 6.3

Moment of inertia of the graduated disk

Kgm2 0.74

Shaft height (mounting rail height to middle of drive coupling)

mm 125

Drive coupling mm Backlash-free multi disc clutch, dia 120 mm

Number of test points each 12

Size of measuring glass cm3/CC 44 and 260

Graduation illumination - Florescent lamp

Test-oil tank l approx.50

Supply pump capacity

Test-oil low pressure bar; l/min 0-3,2; 20

Test-oil high pressure bar; l/min 40; 1.8

Pressure gauges

Low pressure bar 0-6

High pressure bar 0-60

Distributor pump pressure bar 0-2,5

Vane pump pressure bar 0-16

Thermometer Deg C 0-99

Test-oil heater - electrical kW approx.2

Test-oil cooling connection BSP 1/2”

Coolant consumption at 17 Deg C LPM(l/min) 15

Range of temperature control Deg C 30 to 49 (adjustable)

Operating conditions

Ambient air temperature Deg C +5 to 40

Humidity up 90%RH

Transportation & Storage Deg C -25 to 55


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