Shaft Collar Standard With Urethane, Clam Type

The shaft collar with urethane is fixed on the shaft, and can realize various functions such as stopper, positioning of parts on the shaft, fixing of rotating parts and the like.

Type		Material	Surface Treatment	Accessories
Standard	Compact Type
E-SCD	E-SCDJ	General structural steel or carbon steel	Black Oxide Film	1 hexagon socket head bolt  equivalent to SCM435C
E-PSCD	E-PSCDJ		Electroless Nickel Plating	1 hex socket head bolt (SUS)  Austenitic stainless steel
E-SSCD	E-SSCDJ	Austenitic stainless steel	−

Damper (Standard)
Material: Urethane
Hardness: Shore A70: D4~D6 (Ester Type)
 Shore A90: D8~D50 (Ester Type)
(Allowable Temperature: 70℃)

Damper (Compact)
Material: Urethane (Esters)
Hardness: Shore A70
(Allowable Temperature: 70℃)

Standard

Part Number		B	D1	B1	t	M (Coarse Thread)	d	R	W	X	Y	Z
Type	D
E-SCD E-PSCD E-SSCD	＊4	10	15	8	2	M3	3.4	3	1.0	4.5	3	3.5~6
	＊5	12	20	10		M4	4.5	3.75		6	4	6~7
	6											6~6.5
	8	18	30	15	3	M6	7	6	1.5	9	5	7~10
	10		35							10	6	8~12.5
	12									11		9~12.5
	13											10~12.5
	15		40							13	8	11~13
	16											11~13
	20	20	45		5					15		13~15
	25		50							18	10	16~18
	30		55							20		15~20
	35		60						2.0	23	12	17.5~21
	40	23	70	18		M8	9	7		26	13	20~23
	50	27	85	22		M10	11	9		32	16	25~28

Compact Type

Part Number		B	D1	B1	t	M	d	R	W	X	Y	Z
Type	D	Selection				(Coarse Thread)
E-SCDJ E-PSCDJ E-SSCDJ	8	10	25	8	2	M3	3.4	3	1.5	8	5	7~9
	10		30							9		8~10
	12									10		9~10
	16	12	35	10		M5	5.5	4.5		12	6	11~12
	20	13	40		3					14	7	13
	25	15	45	12						17		16
	30		50							20	6	18~20
	40		60						2	25		23

Feature 1: the shaft collar is fixed on one side of the rotating part and used for axial fixing of the rotating part.
Feature 2: the shaft collar is fixed at one end of the guide shaft and used as a stopper of a linear motion mechanism taking the guide shaft as a guide rail.
Feature 3: The shaft collar with urethane has urethane glued to the side, which is effective in preventing vibration and reducing noise when used as a stopper.
Feature 4: because the shaft is held by the screw locking on both sides, the damage of the shaft part after use can be avoided.
Feature 5: compared with the slit shaft collar, the split shaft collar can be assembled more freely and maintained more conveniently.
Feature 6: A wide range of materials and surface treatments are available to meet a variety of customer needs.

①If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating or those made of SUS304.
  For surface treatment and rust prevention methods, refer toTechnical Parameters
②. Because the shaft collar is not hard, scars easily occur after collision. Keep it properly after removing the external package.