Quick and effortless bearing dismounting

The hydraulic versions of the EasyPull, TMMA 75H and TMMA 100H, combine the user friendliness of the mechanical EasyPull with the effortless force generation provided by integrated hydraulic spindles. The pullers are protected from overload by safety valves built in their hydraulic spindles.

• Ready-to-use, integrated hydraulic cylinder, pump and puller - thus it is assembly-free and it is not necessary to purchase separate parts
• Safety valve prevents spindles and pullers from being overloaded if excessive force is applied
• The spring-loaded centre point on the hydraulic spindle allows easy centring of the puller on the shaft without damaging the shaft
• The TMMA 100H has a maximum withdrawal force of 100 kN (11.2 ton US) and a long stroke of 80 mm (3.1 in), which facilitates most dismounting jobs in just one operation
• For dismounting jobs requiring less force, SKF offers a 75 kN (8.4 ton US) version, the Hydraulic EasyPull TMMA 75H with a maximum stroke of 75 mm (3 in)
• Supplied with extension pieces and one nosepiece

Technical data:

• TMMA 75H
  • General:
    • Width of grip external, minimum: 52 mm (2 in)
    • Width of grip external, maximum: 200 (7.8 in) 
    • Effective arm length: 200 mm (7.8 in) 
    • Maximum withdrawal force: 75 kN (8.4 ton US) 
    • Total weight: 7.2 kg (15.9 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 generator:
    • Hydraulic spindle: TMHS 75
    • Piston stroke: 75 mm (3.0 in) 
    • Body thread: UN 1,25"x12
    • Diameter nose piece: 35 mm (1.4 in) 
  • Spare parts:
    • Arm: TMMA 75H-1 
    • Opening mechanism: TMMA 75H/80-3 
    • Hydraulics extension piece set: TMHS 5T 
  • Accessories:
    • Hydraulic spindle: TMHS 75 (included) 
    • Puller protection blanket: TMMX 280
    • Gloves: TMBA G11W
    • Tri section pulling plates:
      • TMMS 50
      • TMMS 100
• TMMA 100H
  • General:
    • Width of grip external, minimum: 75 mm (3 in)
    • Width of grip external, maximum: 250 (9.8 in)
    • Effective arm length: 250 mm (9.8 in)
    • Maximum withdrawal force: 100 kN (11.2 ton US)
    • Total weight: 13.2 kg (29 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 generator:
    • Hydraulic spindle: TMHS 100
    • Piston stroke: 80 mm (3.1 in)
    • Body thread: N 1,5"x16
    • Diameter nose piece: 30 mm (1.2 in)
  • Spare parts:
    • Arm: TMMA 100H-1
    • Opening mechanism: TMMA 100H/12-3
    • Hydraulics extension piece set: TMHS 8T
  • Accessories:
    • Hydraulic spindle: TMHS 100 (included)
    • Puller protection blanket: TMMX 350
    • Gloves: TMBA G11W
    • Tri section pulling plates:
      • TMMS 50
      • TMMS 100
      • TMMS 160