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Now In: Sale ItemsHydraulics → OTC Vanguard Jr. Two-Stage Hydraulic Pump - 4036
OTC Vanguard Jr. Two-Stage Hydraulic Pump - 4036


OTC Vanguard Jr. Two-Stage Hydraulic Pump - 4036



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OTC Vanguard Jr. Two-Stage Hydraulic Pump - 4036

OTC Tools
SKU:    OTC-4036
Regular Price: $2,279.96
 On Sale For: $2,251.56 
or 3 payments of $750.52 details
Quantity:   

Two-Stage Flexibility with High Performance Capabilities

Combines compact size and light weight with 2-stage high performance. Designed for operating pressures up to 10,000 PSI. Vanguard Jr. gives you just what you need: 2-stage flexibility with high performance and a selection of units and options that lets you tailor the pump to your needs. Refer to the performance and speed tables below and you’ll see how these pumps cut down on the time needed for almost any job. 

The 2-stage operation automatically matches pump performance to the job requirements. The low-pressure, high-volume stage provides fast ram approach and return. Then at approximately 200 PSI, the high-pressure, low-volume stage takes over to handle high force requirements. 

This pump is ideal for hundreds of hydraulic applications such as clamping, bending, straightening, pressing, forming, testing, pushing, and pulling. Equipped with a relief valve factory-set at 10,000 PSI (the maximum operating pressure of the pump).

Vanguard Jr. starts easily under load and has been thoroughly field-tested for high cycle reliability.

  • 2-Stage Hydraulic Pump
  • 3-Position/4-Way Valve
  • Run/Off/Jog Motor Control (specify 115V or 230V)
  • 2 gal. of oil supplied 
Speed Comparison Chart
The job: Fully extend a 10-ton ram with a 10-1/8" stroke:

Pump No.: 4036
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.

Performance 
The low-pressure, high-volume stage provides fast ram approach. When high force is needed, the high-pressure, low-volume stage takes over. The figures below indicate 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
OTC-4036 has 10,000 PSI pump and universal motor: 1/2 hp, 12,000 RPM, 115 or 230 volt (specify), 60/50 cycle A.C. single phase.
  • Pump: 4036
  • For Use With: Double-acting rams
  • Control Valve: 3-pos., 4-way
  • Reservoir: .45 gallon, 104 cu. in.
  • Motor Control: run/off/jog
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