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hydraulic press / manual / calibration / bench-top

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hydraulic press hydraulic press - 4128


  • Operation:

    hydraulic, manual

  • Function:


  • Other characteristics:

    bench-top, laboratory, 4-column

  • Opening:

    Max.: 12 in

    Min.: 0 in


(Model 30-12H) Thirty ton, manual, four-column hydraulic lab press with digital heated platens. Daylight opening adjustable to 12". Has two-speed pump, first stage for rapid closing and second for pressing mode. Easy-to-read dual scale analog gauge, reading in pounds force and metric tons. Electrically heated platens for temperatures up to 650 deg F (343 C upon request) with digital controller per platen. (picture shown with digital gauge)

Specifications of the Bench Top Manual Heated Model 30-12H (4128) Press:
Manually operated
Clamping force 30 tons
Daylight opening 0" – 12" (Factory set at 4-1/2”)
Stroke 6”
Four (4) fully threaded columns
Heated platen package, including:
Both openings heated
Two (2) 12” x 12” electrically heated steel platens
2600 watts per platen
Temperature range up to 650 deg F
One (1) digital temperature controller per platen
0-60,000 lb Analog pressure gauge, reading in 500 lb increments (digital gauge also available)
230/1 supply voltage FLA 22
Light gray safety shield
Dark gray frame
Electrical disconnect (non-fused)
Dimensions: 32”L-R x 27”F-B x 46”H (uncrated)
Weight: 835 pounds (uncrated)
Available Options:
Manual cooling including hoses (catalog #4128.4011)
Force Calibration Certificate using equipment traceable to NIST (part# 1525.00001) [each]
Temperature Calibration by instruments traceable to NIST (part# 1525.00003) [per digital controller]
Floor stand 19"L-R x 19"F-B x 30"H Wt 125# (catalog #223171D)
Floor stand 36"L-R x 26"F-B x 30"H W/6" Casters Wt 260# (catalog #223215C)
30 ton pump and reservoir kit (catalog #3789)
Carver Special Hydraulic Fluid (Oil) (part #2170)
Two gauge manifold (catalog #2096CE)