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How do I use the SKF TMMA 80 mechanical puller?
Please follow these steps to operate the SKF TMMA 80:
Step 1. Position the puller arms around the component you need to remove.
Step 2. Turn the cone-shaped handle clockwise to close the arms and secure their grip on the component.
Step 3. Turn the main spindle clockwise to apply pulling force against the shaft.
Step 4. Continue to turn the main spindle until the component is fully dismounted from the shaft.
Step 5. Turn the cone-shaped handle counter-clockwise to open the arms and release the puller. A smiley face icon indicates the successful completion of the task.
What are the technical specifications of the SKF TMMA 80?
| Minimum Grip Diameter (Dmin) | 52 mm (2.0 in) |
| Maximum Grip Diameter (Dmax) | 200 mm (7.8 in) |
| Arm Length (L) | 200 mm (7.8 in) |
| Spindle Hexagon Head Size | 22 mm and 30 mm |
| Maximum Torque (Tmax) | 175 Nm (125 lbf ft) |
| Maximum Withdrawal Force (Fmax) | 80 kN (9.0 ton (US)) |
| Total Weight | 5.7 kg (12.6 lb) |
| Jaw Height (a) | 9.8 mm (0.39 in) |
| Jaw Width | 26 mm (1.0 in) |
| Jaw Depth (b) | 18 mm (0.7 in) |
| Jaw Thickness | 28 mm (1.1 in) |
What are the important safety precautions and correct usage guidelines for the SKF TMMA 80?
For safe and effective operation of the SKF TMMA 80, please adhere to the following guidelines:
Correct Alignment: Ensure the puller arms are parallel to the spindle and perpendicular to the object being pulled. Do not use the puller with arms at an angle.
Proper Lubrication: Regularly apply SKF LGEV 2 grease to the threads of the spindle to ensure smooth operation and prevent wear.
Centering: The tip of the spindle must be centered on the shaft from which the component is being removed. Off-center application is incorrect and can cause damage.
Surface: The puller must be used on a flat, stable surface. Avoid using it on angled or uneven surfaces.
Safety Equipment: Always use appropriate personal protective equipment. It is recommended to use safety gloves (such as TMBA G11W) and a puller protection blanket (like TMMX 280) to protect against potential debris.
What are the compatible accessories and service parts for the SKF TMMA 80?
The following accessories and service parts are compatible with the SKF TMMA 80:
Safety Gloves: TMBA G11W
Hydraulic Spindle: TMHS 75
Alternative Mechanical Pullers: TMMS 50, TMMS 100
Grease: LGEV 2
Puller Protection Blanket: TMMX 280
Replacement Arm: TMMA 80-1
Replacement Spindle: TMMA 80-2
Bearing Protector: TMMA 75H/80-3
Instruction Manual: MP 5320
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