Safe and simple bearing dismounting

Equipped with spring-operated arms and a solid design, SKF's patented EasyPull is one of the most user-friendly and safe tools on the market. Ergonomically designed, the spring-operated arms enable the user to position the puller behind the component with just one movement. The mechanical TMMA series consists of 3 pullers TMMA 60, TMMA 80 and TMMA 100 differing in size and withdrawal force.

• Sturdy design allows dismounting of components even in the tightest application in a safe manner
• The unique red rings spring-operated opening mechanism allows the EasyPull to be placed behind the component with one movement of the hands
• Self-locking arms help prevent the risk of puller slipping under load
• Double hexagonal heads allow easier application of withdrawal force
• Self-centering capability and nose piece help to avoid damage to shaft
• Efficient use of time due to quick dismounting
• Available in three sizes with a withdrawal force of 60, 80 or 120 kN (6.7, 9.0 or 13.5 ton US), enabling easy selection
• Hydraulic force generators available as an accessory for the 80 and 120 kN versions

Technical data:

• TMMA 60
  • General Width of grip external, minimum: 36 mm (1.4 in)
  • Width of grip external, maximum: 150 mm (5.9 in)
  • Effective arm length: 150 mm (5.9 in)
  • Maximum withdrawal force: 60 kN (6.7 ton US)
  • Total weight: 4,0 kg (8.8 lb)
  • Claw dimensions
    • Claw height: 7,5 mm (0.30 in)
    • Claw length: 15 mm (0.6 in)
    • Claw width: 20 mm (0.8 in)
  • Force generators
    • Hexagon on puller or adapter: 27 mm
    • Hexagon on mechanical spindle: 17 mm
    • Max torque: 105 Nm (75 lbf ft)
    • Diameter nose piece: 24 mm (0.9 in)
  • Adapter: Hydraulic upgrade not available
  • Spare parts
    • Arm: TMMA 60-1
    • Spindle with nose piece: (and adapter) TMMA 60-2
    • Opening mechanism: TMMA 60-3
  • Accessories
    • Puller protection blanket: TMMX 210
    • Gloves: TMBA G11W
    • Hydraulic spindle - Spindle grease: LGEV 2/0.035
    • Tri- section pulling plates: TMMS 50
• TMMA 80
  • General
    • Width of grip external, minimum: 52 mm (2.0 in)
    • Width of grip external, maximum: 200 mm (7.8 in)
    • Effective arm length: 200 mm (7.8 in)
    • Maximum withdrawal force: 80 kN (9.0 ton US)
    • Total weight: 5,7 kg (12.6 lb)
  • Claw dimensions
    • Claw height: 9,8 mm (0.39 in)
    • Claw length: 18 mm (0.7 in)
    • Claw width: 28 mm (1.1 in)
  • Force generators
    • Hexagon on puller or adapter: 30 mm
    • Hexagon on mechanical spindle: 22 mm
    • Max torque: 175 Nm (125 lbf ft)
    • Diameter nose piece: 26 mm (1.0 in)
  • Adapter: Hydraulic upgrade - TMHS 75
  • Spare parts
    • Arm: TMMA 80-1
    • Spindle with nose piece (and adapter): TMMA 80-2
    • Opening mechanism: TMMA 75H/80-3
  • Accessories
    • Puller protection blanket: TMMX 280
    • Gloves TMBA G11W
    • Hydraulic spindle: TMHS 75
    • Spindle grease: LGEV 2/0.035
    • Tri- section pulling plates: TMMS 50 / TMMS 100
• TMMA 120
  • General
    • Width of grip external, minimum: 75 mm (3.0 in)
    • Width of grip external, maximum: 250 mm (9.8 in)
    • Effective arm length: 250 mm (9.8 in)
    • Maximum withdrawal force: 120 kN (13.5 ton US)
    • Total weight: 10,6 kg (23.4 lb)
  • Claw dimensions
    • Claw height: 13,8 mm (0.54 in)
    • Claw length: 24 mm (0.9 in)
    • Claw width: 40 mm (1.6 in)
  • Force generators
    • Hexagon on puller or adapter: 32 mm
    • Hexagon on mechanical spindle: 24 mm
    • Max torque: 265 Nm (195 lbf ft)
    • Diameter nose piece: 28 mm (1.1 in)
  • Adapter: Hydraulic upgrade - TMHS 100
  • Spare parts
    • Arm: TMMA 120-1
    • Spindle with nose piece (and adapter): TMMA 120-2
    • Opening mechanism: TMMA 100H/12-3
  • Accessories
    • Puller protection blanket: TMMX 350
    • Gloves: TMBA G11W
    • Hydraulic spindle: TMHS 100
    • Spindle grease: LGEV 2/0.035
    • Tri- section pulling plates: TMMS 50 / TMMS 100 / TMMS 160