Power Block

 

BTW – Model Capacity (@ 1/2 sheave) (kgs Max Work Pressure (bar) Weight (kgs)
20 -38 882 -7590 140 – 160 125 -770
42 – SS – 56 10000 – 9200 160 – 180 990 – 1800
Category:

Specification

 

SPECIFICATION & MODEL
Specification BTW – MODEL
20 26 29 33 36 38
Sheave Inch
Diameter mm
20” 26” 29” 33” 36” 38”
508 660 736 850 914.4 965.2
Material (Aluminum)
Line Pull Capacity (@ 1/2 sheave) (kgs) 882 1436 2146 2986 4306 7590
Line Speed (@ ½ sheave) (M/min) 74 69 62 61 61 60
Oil Flow (L/min) 60 75 100 140 165 307
Max Work Pressure (Bar) 140 160 160 160 180 160
Weight (kgs) 125 190 225 490 570 770
Order No. PB-01 PB-02 PB-03 PB-04 PB-05 PB-06

 

SPECIFICATION & MODEL
Specification BTW – MODEL
42-SS 44 46 48 52 56
Sheave Inch
Diameter mm
42” 44” 46” 48” 52” 56”
1066.8 1117.6 1168.4 1219.2 1320.8 1422.4
Material (Stainless Steel)
Line Pull Capacity (@ 1/2 sheave) (kgs) 10000 7400 4800 9000 9800 9200
Line Speed (@ ½ sheave) (M/min) 60 70 70 80 85 90
Oil Flow (L/min) 500 340 215 500 600 600
Max Work Pressure (Bar) 160 180 180 160 160 160
Weight (kgs) 990 1100 1200 1350 1800 1800
Order No. PB-07 PB-18 PB-17 PB-19 PB-20 PB-21

Features

The Puretic Power block is a special kind of mechanized winch used to haul nets on fishing vessels. The power block is a large powered aluminum pulley with a hard rubber-coated sheave.
Power Block Accessories:

  • Hydraulic Pump
  • Oil Tank
  • Pressure Gauge
  • Proportional valve
  • Overflow Valve
  • Check valve
  • Pressure Gauge Switch
  • Data Sheet

    Case Study