- With a lineup from small diameter shafts, it can be used for a wide range of shaft tolerances. (Other than KE-KP )
- Designed to suit a wide range of shaft tolerances Standard models can accommodate plus shaft tolerances of servomotors, etc.
- Suitable for small hub applications with the small inner-to-outer diameter ratio. Compact design is possible.
Specification
1. Standard package
- ・Suitable for locking small stepping motors and servo motor output shafts with a range of small diameter sizes.
- ・Simple structure with a small number of parts and excellent cost performance.
- Applicable shaft diameter ：Φ5～Φ100
- Torque range ：7.5～9900N・m
- Applicable tolerance ：Shaft ：h6, h7, js6, js6, k6, m6, (h9, h10) Hub hole ：H8
- Applicable surface roughness ：Ra1.6
※If shafts with h9 or h10 tolerances are used, the transmission torque is 90% of the catalog value.
2. Stainless Steel Package
- ・The main unit is made of highly anticorrosive austenitestainless steel.
- ・Special lubrication coating is applied to the locking bolts, so no additional lubrication is necessary during assembly.
- ・Since it is designed to suppress the generated surface pressure while having a higher transmission torque than other companies' products, it can also be used for small diameter hubs. In addition, the number of locking bolts is also small, and the assembly man-hours can be reduced.
- ・As with the KE series, standard products can be used for plus tolerance shafts such as servo motors.
- Applicable shaft diameter ：Φ5～Φ50
- Torque range ：5.0～836N・m
- Applicable tolerance ：Shaft ：h6, h7, js6, js6, k6, m6, (h9, h10) Hub hole ：H8
- Applicable surface roughness ：Ra1.6
※If shafts with h9 or h10 tolerances are used, the transmission torque is 90% of the catalog value.
3. Electroless nickel plated
- ・Dimensions and transmissible torque are the same as thestandard KE models. No torque reduction.
- ・The units are plated with peel-proof electroless nickel.
- ・The locking bolts have a special surface treatment with lubricating effect, so no additional lubrication is necessary during assembly. The electroless nickel-plated models are chrome-free and environmentally friendly.
- ※Please note that unlike other specifications, the applicable shaft tolerance is h8 and the hub bore tolerance is H8.
- Applicable shaft diameter ：Φ5～Φ100
- Torque range ：7.5～9900N・m
- Applicable tolerance ：Shaft ：h8 Hub hole ：H8
- Applicable surface roughness ：Ra1.6
4. Low Contact Pressure Type
- ・Generated surface pressure is reduced by using dedicated bolts. (Bolt color ：Blue )
- ・This can be also adopted for small diameter hubs that could not be used due to insufficient wall thickness and insufficient surface pressure against strength.
- ・Please consider this when the shaft strength is insufficient.
- ・As with standard specifications, designed to suit a wide range of shaft tolerances.
- ※The transmission torque will be lower than the standard specification. Check the product details from the product page.
- Applicable shaft diameter ：Φ5～Φ100
- Torque range ：6.3～8290N・m
- Applicable tolerance ：Shaft ：h6, h7, js6, js6, k6, m6, (h9, h10) Hub hole ：H8
- Applicable surface roughness ：Ra1.6
※If shafts with h9 or h10 tolerances are used, the transmission torque is 90% of the catalog value.
5. Construction
Single taper
・"Power-Lock" KE Series shafthub locking devices are simply constructed of the following three parts: inner and outer rings and a few locking bolts. Simply tighten these bolts to achieve a completely secure connection.
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Model List