Parallel Keys With Tapped Hole
Brand :
MISUMI
Caution
- Download Free! >> Misumi Economy_Series(THA)_Index19_Screw_Collars_Shims_Flat_Keys CLICK here
Product Description
・ Product type: Parallel Keys with Tapped Hole, C-KEDM / C-KEGM / C-KESM
・ Parallel Keys with Tapped Hole: precision components for secure alignment in mechanical assemblies. With tapped holes, they offer versatility for mounting. Perfect for precise positioning and easy installation in various applications.
・ Machine Keys are divided into three types, Parallel Keys (Straight), Parallel Keys (Round at One End), Parallel Keys (Round at Both Ends)
・ This is an economy item; The price is cheaper than the MISUMI standard product.
Product Overview of Machine Keys
Machine Keys
A key that relies on two side surfaces as working surfaces, and transfers torque by pressing the sides of the key and the keyway.
Thread removal type, convenient for disassembled, reusable, no damage to shaft.
A key that relies on two side surfaces as working surfaces, and transfers torque by pressing the sides of the key and the keyway.
Thread removal type, convenient for disassembled, reusable, no damage to shaft.
Product Feature of Machine Keys
Machine Keys, is a key that relies on two side surfaces as working surfaces and transfers torque by pressing the sides of the key and the keyway.
Machine Keys are divided into three types: standard machine keys, thin machine keys, guiding machine keys.
Standard machine keys have good centering, high positioning accuracy and easy assembly, but they cannot achieve axial fixation of parts on the shaft. They are used for shafts that are high-speed or subjected to impact and variable loads;
Thin machine keys are used for thin-walled structures and places where the transmission torque is small; guiding machine keys are used to fix the keys on the shaft with screws, and are used for occasions where the parts on the shaft donot move much along the shaft.
Machine Keys are divided into three types: standard machine keys, thin machine keys, guiding machine keys.
Standard machine keys have good centering, high positioning accuracy and easy assembly, but they cannot achieve axial fixation of parts on the shaft. They are used for shafts that are high-speed or subjected to impact and variable loads;
Thin machine keys are used for thin-walled structures and places where the transmission torque is small; guiding machine keys are used to fix the keys on the shaft with screws, and are used for occasions where the parts on the shaft donot move much along the shaft.
Specifications Overview of Machine Keys
Specifications Overview
| Part Number | L Can be specified down to 5mm increments | H Tolerance | M (Coarse Thread) | C | |||
| Type | Bh9 | ||||||
| C-KEDM C-KESM C-KEGM | 5 | 0 -0.030 | 10~50 | 5 | 0 -0.030 | M3 | 0.25 〜0.40 |
Example Use of Machine Keys
Example using of Machine Keys
Precautions of Machine Keys
1) When the keyway is used in conjunction with the machine key, if the clearance is too large, the machine key will not fix completely due to loosening.
2) When the keyway and the machine key are used too tightly, the machine key cannot be installed in the keyway.
2) When the keyway and the machine key are used too tightly, the machine key cannot be installed in the keyway.
Dimensional Drawing of Machine Keys
| C-KEDM | C-KESM | C-KEGM |
Specification Table of Machine Keys
| Part Number | L Can be specified down to 5mm increments | H Tolerance | M (Coarse Thread) | C | |||
| Type | Bh9 | ||||||
| C-KEDM C-KESM C-KEGM | 5 | 0 -0.030 | 10~50 | 5 | 0 -0.030 | M3 | 0.25 〜0.40 |
| L | Tolerance |
| Shortest~10 | 0 -0.36 |
| 12~18 | 0 -0.43 |
| 20~28 | 0 -0.52 |
| 32~50 | 0 -0.62 |
| 56~80 | 0 -0.74 |
| 90~110 | 0 -0.87 |