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Powerblocks | Purse Winches | Pot Fishing Equipment | Longline Systems | Hydraulic Pump Drives | Salmon Processing Machinery

Manufactured Products /

PURSE SEINE POWERBLOCKS

B29 Easy Open Powerblock

B29D HI-LIFT POWERBLOCK

Now with 2 Speed Motor Option

The MARCO B29 Powerblock has the same pulling capacity of the MARCO B28 with the hi-lift open sideshell design for quick haulback of partial sets.

The B29 is a proven performer with over 20 years of use in the Gulf States Menhaden fisheries. The MARCO B29 has now been reengineered for used in the Alaska and West Coast Seine fisheries.

Hydraulic Motor:
B29 Powerblocks are available with 6 sizes of motors including two sizes of 2 speed motors. Haul with high torque or dry up the net at high speed.
Choose a single speed or 2 speed motor. We can size the motor to your hydraulic system based on your requirements for speed or pull. All hydraulic motors are now marinized for longer service life.

Powergrip:
The yoke mounted Powergrip helps keep the net square when hauling, increasing traction and control of the net in rough weather.
Powergrip tire assemblies have galvanized rims for long service life in a saltwater environment and are available in a number of different styles, heights and widths to customize the grip based on your net size and fishery.

Hydraulic Swivel:
Rotate your powerblock 360 degrees. The load bearing hydraulic swivel option allows the powerblock to easily haul port or starboard without binding the hydraulic hoses.

Bolt in Cleated Sheave:
4 different styles of cleats are available to customize your powerblock. Rubber, Aluminum, Low Profile Polyurethane or High Profile Polyurethane.


For ordering assistance or parts and service please contact us at sales@marcoglobal.com or 206-285-3200.

29D Hi-Lift Block
Menhaden Block


7915 10th Avenue South, Seattle, WA 98108 USA
Telephone: (206) 285-3200 | Fax: (206) 282-8520


Other Powerblocks and related information

Marco B19 Open Sideshell Powerblock
Marco B26 Open Sideshell Powerblock
Marco B28 Powerblock
Marco B29 Easy Open Powerblock
Marco B32 2 Speed Powerblock
Marco B33 2 Speed Powerblock
Marco Utility Powerblocks
Marco Cleat Options for your Powerblocks
Marco 2 Speed Motors Retrofits
Marco Powergrip and Swivel Retrofits
Marco Powertilt

Marco B29 Powerblock
B29