OTC Vanguard Jr. Two-Stage Hydraulic Pump - 4033
The OTC Vanguard Jr. Two-Stage Hydraulic Pump is lightweight, compact, and flexible for optimum performance.
The versatile pump has special two-stage flexibility with high-performance capabilities. It is designed for operating pressures of up to 10,000 PSI and gives you options that allow you to customize the pump to your needs. Refer to the performance and speed tables below to see how these pumps can help optimize your work.
The 2-stage operation can automatically match the pump’s performance to your specific requirements. The low-pressure, high-volume stage enables fast ram approach and return. At approximately 200 PSI, the high-pressure, low-volume stage takes over to handle high force requirements.
This pump is ideal for numerous hydraulic applications like clamping, bending, pressing, pushing, and pulling. The OTC Vanguard Jr. Two-Stage Hydraulic Pump is equipped with a relief valve that is set at a default 10,000. Vanguard Jr. starts easily under load and has been tested for reliability.
- 2-Stage Hydraulic Pump
- 3-Position/4-Way Valve
- 6ft. Remote Motor Control (specify 115V or 230V)
- 1 gallon of oil supplied
Speed Comparison Chart:
- Fully extend a 10-ton ram with a 10-1/8" stroke:
- Pump No: 4033
- 5" travel No Load: 4 sec
- 5" travel Under Load: 34 sec.
- Total Time: 38 sec.
Pump No: 4002 Hand Pump
- 5" travel No Load: 141 Strokes of Pump Handle
- 5" travel No Load: 4 to 5 Minutes*
- Handle effort at max. pressure is 100 lbs.
When high force is needed, the high-pressure, low-volume stage takes over. Take a look at the oil delivery of the electric power unit at various pressure levels.
- 170 cu. in./min. at 100 PSI
- 32 cu. in./min. at 1,000 PSI 25 cu. in./min. at 5,000 PSI
- 18 cu. in./min. at 10,000 PSI
Universal Motor Version and Large Reservoir Model
The OTC Vanguard Jr. Two-Stage Hydraulic Pump features a 10,000 PSI pump and a universal motor: 1/2 hp, 12,000 RPM, 115 or 230 volt (specify), 60/50 cycle A.C. single phase.
- Pump: 4033
- For Use With: Double-acting rams
- Control Valve: 3-pos., 4-way
- Reservoir: .45 gallon, 104 cu. in.
- Motor Control: Remote 6 ft. cord
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