Model : XXR-BT30
Spindle Force Dynamometer
Model | Measuring range | Weight |
BT30-45° | 0~60kg/㎠ tolerance ±0.96KG | 4.2KG |
BT30-60° | ||
BT30-90° | ||
JIS6339-30 | ||
ISO30 | 0~150kg/㎠ tolerance ±2.4KG | |
ISO30-R3 | ||
DIN30 | ||
SK30 |
In order to provide better service.You can select BT30
Dynamometer in 0~60 kg or 0~150kg. However, more kg
that the dial can indicate, greater the tolerance it will be.
a: Check if the pre-pressure is in the available condition before using.
Inspection methods:
1. Pointer is not at zero, and there is left pre-pressure
2. Manually check the pressure gauge and if the body turns
if so, it means there is left pre-pressure. Otherwise,
if don't, that means there is no pre-pressure left.
b: Method of reloading pre-presssure of dynamometer
1. Remove the screw B.
2. Loosen the pull stud A and loosen it again.
3. Push the pull stud A inwards (so that the oil level is reduced).
4. Fill R68 hydraulic fluid from hole B and then tighten the screw B.
5. Tighten the pull stud A. In the same time, Pointer C will be moving upward.
As the pull stud A is fully tightened, the proper pressure indication will be
between 10 to 30kg.
If it is over 30kg, loosen Screw B and let the indication be 10 to 30kg
c: Method of dynamometer dial indicator reading
1. The inner area of the dynamometer 10.00875 m㎡, so when the indication
times 10 is the correct pulling force.
2. An unit of dynamometer equals to 10kg
3. The digital dynamometer uses the Newton as 1 unit. (1kg = 9.8 N)
E.g:25kg/㎠*10=250kg=25000N=25KN
d: Method of pull stud replacement
1. fix the neck between the dial and the body
2. loosen the pull stub ( Do not move screw B)
3. Replace the new pull stub and tighten it up.
4. Check the pre-pressure if it is in the proper condition.