OTC
OTC 4046 Two-Stage Electric/Hydraulic Pump (3 position/4 way valve)
OTC 4046 Two-Stage Electric/Hydraulic Pump with 3-position/4-way Manual Valve
Equivalent to Power Team PE174
They're called “RamRunners” and that's just what they do…run large single- or double-acting rams for fast frame straightening, wheel alignment, etc. They deliver up to 45 cu. in./min. at max. operating pressure of 10,000 PSI. The 4044 has a 2-position/2-way valve with “advance” and “return” positions and is for use with single-acting rams. The 4046 and 4057 have a 3-position/4-way valve with advance,” “hold,” and “return” positions; for use with double-acting or multiple single-acting rams. Nos. 4044 and 4046 are equipped with a 1/2 h.p. single-phase, 60 Hz, 115 volt thermal protected electric motor and are designed to start under load. No. 4057 has a 1-1/2 h.p. electric motor. The RamRunners also feature a 6 ft. remote control cord for “on/off” control. One gallon and two quarts of oil are supplied.
Speed Comparison Chart:
The job — Fully extend a 10-ton ram with a 10" stroke
Pump No.
|
5" travel No load
|
5" travel Under load
|
Total Time
|
4044
|
3 sec
|
39 sec
|
42 sec
|
4046
|
3 sec
|
39 sec
|
42 sec
|
4057
|
1.2 sec
|
14 sec
|
15.2 sec
|
Specifications:
No. 4046 – RamRunner two-stage hydraulic pump with 3-position/4-way manual valve for double-acting rams, and a 6 ft. remote control cord. Supplied with one gallon and two quarts of oil. Wt., 54 lbs.