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Skf 84804 Lincoln Powermaster 3 Air Motor, 4 1/4"
Skf 84804 Lincoln Powermaster 3 Air Motor, 4 1/4"
Brand:
SKF
Model:
84804
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Technical Data Sheets
Product Description

Skf 84804 Lincoln Powermaster 3 Air Motor, 4 1/4"

Designed to fit large drums or containers, PowerMaster III pump units are ideal for lubrication systems using substantial quantities of lubricant. The modular combination of various air motors with pump tubes enables optimum adaptation to lubrication system requirements. The PowerMaster III is available in carbon steel to fit any drum size. A complete line of priming equipment and mounting devices are offered.

PowerMaster III pumps are compact powerful, pneumatically-driven pumps to supply lubrication greases and oils as specified in chapter ’Technical data’. To supply lubricant the supply piston inside the pump tube carries out up-and downward movements. In combination with the Lincoln pump hoist (5) and a follower plate (6) the PowerMaster III pump can be driven also as a barrel pump. In this case, the follower plate is seated on the surface of the material to be supplied and lowers down into the round or rectangular container while being emptied. When reaching the adjusted minimum filling height (low-level indication) the PowerMaster III pump is switched off.

Designed for heavy-duty applications such as mining, construction and printing ink Rugged design with minimum moving parts provides maximum reliability and durability in heavy-duty applications.

• Two motor sizes available

• Expands pumping capability to higher pressure and/or higher-volume applications

• Internal logic provides smooth changeover for each stroke

• No need for external pressure or limit switches and solenoid valves

• Responds immediately to changes in grease volume/pressure demands

• Versatile – designed to deliver effectively in transfer and automatic lubrication

• For use with Lincoln’s PowerMaster and PileDriver pump tube

Features and benefits

  • Uses air motors with diameters of 76, 101, 152 and 203 mm (3, 4, 6 or 8 in)
  • Full 152 mm (6 in) stroke for greater output per cycle
  • Modular design for easy repair
  • Only five moving parts and no metal-to-metal contact for longer service life
  • Pump tubes provide ratios and outputs for any application
  • Hydraulically operated drive motors offered for lubrication systems on hydraulic excavators
  • Shovel-foot-style for high-viscosity, non-fluid materials

Applications

  • Hydraulic excavators 
  • Sinter plants
  • Beverage

TECHNICAL DATA

  • Function principle: air operated piston pump for barrels
  • Operating temperature: –34 to +93 °C
  • Operating pressure max. 500 bar7300 psi
  • Lubricant: grease: NLGI 1 and 2
  • Cycles per minute: max. 70
  • Metering quantity: 34–60,5 cm³/cycle2.1–3.7 in³/min
  • Pressure ratio: 50:1, 75:1 (recommended for lubrication systems)
  • Lubricant outlet connection: 3/4 NPTF
  • Dimensions: 950 x 700 x 2800 mm
  • Mounting position: vertical
S$ 5,325.93
Quantity:
EA
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MY-3058037044
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