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Parallel Keys With Tapped Counterbored Hole

Parallel Keys With Tapped Counterbored Hole
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      264₹/Unit
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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.

Economic type Machine Key Center thread counterbored type

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.

Specifications Overview of Machine Keys

Specifications Overview
Part NumberLH ToleranceRemoval Thread M
(d)
M
(Coarse Thread)
d1hC
TypeBh9
C-KEDY
C-KESY
C-KEGY
120
-0.043
2580
-0.09
M5
(4.3)
M49.55.50.40 〜0.60

Example Use of Machine Keys

Example using of Machine Keys
Economic type Machine Key Center thread counterbored type

Precautions of Machine Keys

1) When the keyway is used in conjunction with the machine keys, if the clearance is too large, the machine keys will not fix completely due to loosening.
2) When the keyway and the machine keys are used too tightly, the machine keys cannot be installed in the keyway.

Economic type Machine Key Center thread counterbored type


Dimensional Drawing of Machine Keys

 C-KEDYC-KESYC-KEGY
Economic type Parallel key Center thread counterbored type

Specification Table of Machine Keys

Part NumberLH ToleranceRemoval Thread M
(d)
M
(Coarse Thread)
d1hC
TypeBh9
C-KEDY
C-KESY
C-KEGY
120
-0.043
2580
-0.09
M5
(4.3)
M49.55.50.40 〜0.60
 

Dimensional Drawing
 C-KEDYC-KESYC-KEGY
Economic type Parallel key Center thread counterbored type
Specification Table
Part NumberLH ToleranceRemoval Thread M
(d)
M
(Coarse Thread)
d1hC
TypeBh9
C-KEDY
C-KESY
C-KEGY
120
-0.043
2580
-0.09
M5
(4.3)
M49.55.50.40 〜0.60

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
C-KEDY12-25
C-KEGY12-25
C-KESY12-25
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipShape

₹ 264.00

10 Piece(s) Available Same day [Parallel Keys (Straight)] Parallel Keys (Straight)

₹ 264.00

10 Piece(s) Available Same day Parallel Keys (Round at One End)

₹ 264.00

10 Piece(s) Available 7 Day(s) Parallel Keys (Round at Both Ends)

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  1. 1

Basic Information

Width(mm) 12 Overall Length(mm) 25 Material Steel
Hole Machining Counterbored + Tapped Main Body Hardened Not Provided

Frequently asked question (FAQ)

Question: What kinds of materials do parallel keys generally have?
Answer: There are two materials: steel and stainless steel.
Question: How to distinguish the use of parallel keys according to the different shapes?
Answer: Choose different shapes to use, depending on the keyway shape and position.
Question: What do I need to pay attention to when using parallel keys?
Answer: When the fit clearance is too large, it is easy to loosen and cannot be completely fixed, and when it is too tight, it may be unable to install.
Question: What is the effect of removing threaded hole on the parallel key?
Answer: It can facilitate disassembly and reuse without damaging the shaft and keyway.

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