Lotus BR3 Hammer

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Lotus BR3 Hammer

BR3-Hammer

Design Highlights

  • Hammer to Drill a hole of dia 85 – 95 mm (3 3/8”– 3 3/4”).
  • Lotus _BR3 a valve type hammer designed for high performance at low operating air pressures
  • Lotus _BR3 bit has a strong robust design to withstand heavy duty application and it does not use foot valves which reduces the possibility of hammer failure
  • Lotus _BR3 Hammer maximizes energy output and reduces service requirements.
  • Wear sleeve is not reversible.
  • Three Start threads on Top sub and Drive sub ensure easy coupling/uncoupling of hammer.
  • All critical internal components are heat treated under strict control to maximize tool longevity.
  • An overall cost-effective and user friendly tool for use in the most demanding conditions.

Application: Construction & Quarry

SizeNAME OF ITEMQTY
 1 TOP SUB (2 3/8” API REG PIN) 1 NO
 TOP SUB (2 3/8 API REG BOX) 1 NO
 2O RING FOR TOP SUB 1 NO
 3CHECK VALVE 1 NO
 4SPRING 1 NO
 5TOP VALVE 1 NO
 6VALVE CENTRALIZER 1 NO
 7DISC VALVE 1 NO
 8BOTTOM VALVE 1 NO
 9PISTON 1 NO
 10LINER 1 NO
 11GUIDE BUSH 1 NO
 12WEAR SLEEVE 1 NO
 13SPLIT BUSH 1 NO
 14BIT RETAINER RING 1 NO
 15O RING FOR BIT RETAINER RING 1 NO
 16DRIVER SUB 1 NO
  SERVICE KIT S.NO 2, 4 & 15 1 SET
  HAMMER ASSEMBLY 1 NO
  HAMMER ASSEMBLY 1 NO

Hammer Specification

S. NODESCRIPTIONUNITDIMENSIONS
1HAMMER LENGTH W/O BITMM769.0
2HAMMER OUTSIDE DIAMM78.0
 3HAMMER WEIGHT KG24.0
4CYLINDER BOREMM50.8
5PISTON STROKEMM82.0 (approx.)
6PISTON WEIGHTKG2.80
7HOLE SIZESMM85-95
8WRENCH SIZE A/FMMA/F 57.0 / W-50.0
9SUITABLE SHANKBR3