
General
This equipment is designed to remove samples from molds and tubes and consists
of the following main components:
• A frame consisting of bottom channel, uprights and top casting.
• A hydraulic jack with handle.
• A plastic plate with collar.
• A set of 2 ejection disks and 1 ejection ring.
An ejection force of up to 3 tons can be applied with the hydraulic jack allowing for rapid
removal of samples with minimum damage.
Operation
Place and attach the proper size ejection disc for the mold or tube onto the jack piston
rod and insert the matching ejection ring into the top casting using the key notches to
retain it by twisting approximately 30 degrees.
Place the mold with sample into the disk and raise the jack to bring the mold into
engagement with the top ring. Continue applying force by operating the jack handle
to push the sample from the mold.
Maintenance
Inspect the oil ll hole and maintain oil level to the bottom of the screw hole with jack
in the upright position. Use hydraulic jack oil available in local auto supply stores

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. shall not be responsible under this warranty if the goods have been
improperly maintained, installed, operated or the goods have been altered or
modied so as to adversely affect the operation, use performance or durability
or so as to change their intended use. The Humboldt Mfg. Co. liability under
the warranty contained in this clause is limited to the repair or replacement of
defective goods and making good, defective workmanship.
Humboldt Mfg. Co.
875 Tollgate Road
Elgin, Illinois 60123 U.S.A.
Testing Equipment for
HUMBOLDT
www.humboldtmfg.com
U.S.A. Toll Free: 1.800.544.7220
Voice: 1.708.456.6300
Fax: 1.708.456.0137
Email: hmc@humboldtmfg.com
Construction Materials