PT Tech's CDB0812A replaces 8" drum brakes and conforms to the AIST brake standard.
Spring applied
Electrically released
Operates in series with DC motors
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.
12" inch disc replaces an 8" drum
The CDB0812A caliper disc brake provides higher performance and easier maintenance than the drum brakes it replaces. Upgrading your crane with PT Tech's CDB0812A will result in the following ...
PT Tech's CDB1014A replaces existing 10" drum brakes and conforms to the AIST brake standard.
Spring applied
Electrically released
Operates in series with DC motors
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.
14" inch disc replaces a 10" drum
The CDB1014A caliper disc brake provides higher performance and easier maintenance than the drum brakes it replaces. Upgrading your crane with PT Tech's CDB1014A will result in the following ...
PT Tech's CDB1317A replaces existing 13" drum brakes and conforms to the AIST brake standard.
Spring applied
Electrically released
Operates in series with DC motors
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.
17" inch disc replaces a 13" drum
The CDB1317A caliper disc brake provides higher performance and easier maintenance than the drum brakes it replaces. Upgrading your crane with PT Tech's CDB1317A will result in the following ...
PT Tech's CDB1621A replaces existing 16" drum brakes and conforms to the AIST brake standard.
Spring applied
Electrically released
Operates in series with DC motors
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.
21" inch disc replaces a 16" drum
The CDB1621A caliper disc brake provides higher performance and easier maintenance than the drum brakes it replaces. Upgrading your crane with PT Tech's CDB1621A will result in the following ...
PT Tech's CDB1924A replaces existing 19" drum brakes and conforms to the AIST brake standard.
Spring applied, electrically released
Operates in series or shunt
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake wheel. Installation requires no modification, when mounting bolt hole pattern meets AISE Brake Standard #11. Centerline of the disc maintains the same position relative to the motor as the center line of drum.
PT Tech's CDB2329A replaces existing 23" drum brakes and conforms to the AIST brake standard.
Spring applied, electrically released
Operates in series or shunt
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake wheel. Installation requires no modification, when mounting bolt hole pattern meets AISE Brake Standard #11. Centerline of the disc maintains the same position relative to the motor as the center line of drum.
PT Tech's CDB2329A replaces existing 23" drum brakes and conforms to the AIST brake standard.
The dual acting calipers minimize shaft bending that occurs with single acting calipers. They are typically used on extended gearbox shafting or motors that are not built to mill duty standards.
Dual calipers to minimize shaft bending
Spring applied, electrically released
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.
PT Tech's new CDB3034A replaces existing 30" drum brakes and conforms to the new AIST brake standard.
The dual acting calipers minimize shaft bending that occurs with single acting calipers. They are typically used on extended gearbox shafting or motors that are not built to mill duty standards.
Dual calipers to minimize shaft bending
Spring applied, electrically released
Installation requires no modification If the installation conforms to AIST's dimensional standard for DC mill motors, then when ordering all that is required is the DC mill motor number and existing electrical coil specifications. In all other installations, please provide a drawing of the existing brake drum.