product manual H-1339B H-1339B_man_08.
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Introduction Product Description The Humboldt H-1339B Marshall Compression and Testing Machine has been designed specifically for testing the resistance to plastic flow of bituminous paving mixtures—the Marshall Test. The H-1339B has a one-speed motor with reversing switch that produces a uniform vertical movement of 2" (51mm) per minute. Unit includes a H-4454.100 calibrated load ring and dial indicator for determining test load. Load capacity is 10,000 lbs. (45kN). Maximum piston travel is 3-1/2" (88mm).
General Information Inspection Your Marshall equipment was thoroughly inspected before it was shipped and should be ready to operate as soon as you have completed the set-up procedure. Notify Humboldt Mfg. Co. or your local agent and file a claim with any carriers involved if you find any damage to the machine. Unpack all of the equipment carefully to prevent loss of small items or manuals. Physical Specification Shipping weight: 185 lbs. (78.
Operation Control Panel The control panel is situated on the front left hand side of the machine base. Preset Speed: 2.00 in/min. (50.80mm/min.) Direction of Travel It is necessary to ensure that the direction of the platen (up or down) has been correctly selected. The platen travel direction switch has three positions: up, off, down. Before changing travel direction, you must first switch to the “off” position and pause for a second before changing travel direction.
Load Ring Calibration Your H-4454.100 was calibrated before leaving the factory. Periodically you should have it re-calibrated. Humboldt provides calibration services for these load rings, please contact us at: 1.800.544.7220, 1.708.456.6300, 1.708.456.0137 fax or hmc@humboldtmfg.com. Maintenance The machine and transducers should be kept clean and the machine should not be over lubricated.
SHH04 3/4-16 x 3 1/2" Hex Head Bolt WFO41 3/4" flat washer H-1339.6 Nut H-4454.100 Load Ring H-1339.14 Threaded Rod H-1339.18 Platen H-1339A.20 Platen Locating Pins (not shown) H-1339.17 Bellows H-1339.
Warranty Humboldt Mfg. Co. warrants its products to be free from defects in material or workmanship. The exclusive remedy for this warranty is Humboldt Mfg. Co., factory replacement of any part or parts of such product, for the warranty of this product please refer to Humboldt Mfg. Co. catalog on Terms and Conditions of Sale. The purchaser is responsible for the transportation charges. Humboldt Mfg. Co.
