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Jaw-Shaped Coupling - Clamping Type - [SJCM] (SJCM-55C-RD-20K8X20K7)

Jaw-Shaped Coupling - Clamping Type - [SJCM] SJCM-55C-RD-20K8X20K7

SUNGIL

SUNGIL

Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

SJCM-55C-RD-20K8X20K7

 
30
45
60
  1. 1
Part Number
SJCM-55C-RD-20K8X20K7
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Hole Dia.(Already processed) d1
(Ø) 		Shaft Hole Dia.(Already processed) d2
(Ø) 		Outer Diameter D
(Ø) 		Full length L
(mm) 		Rated torque range
(N•m) 		Features Rated Torque
(N•m) 		Allowable Lateral Misalignment
(mm) 		Max. Rotational Speed
(r/min) 		Buffer Material Disc Material Operating Temperature Range
(°C) 		Allowable Axial Clearance (±)
(mm) 		Moment of Inertia
(kg･m2) 		With or without Keyway d1 Keyway symbol d1keyway width b1
(mm) 		d1Keyway height t1
(mm) 		d2 Keyway symbol d2 keyway width b2
(mm) 		d2 keyway height t2
(mm)

SGD 64.58

1 Piece(s) 9 Day(s) or more 102020555950.01~100.00High torsional rigidity / Backlash 0 / Vibration Absorption600.14000[Polyurethane] Polyurethane Elastomer--20～1201.41.3X10-4Both sides keywayK883.3K773

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  1. 1

Basic Information

Type Jaw Type Application Servo Motor Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min) 2001~4000 Body Material Aluminum Allowable Angular Misalignment(deg) 1
Product Category Coupling body Allowable Lateral Misalignment Range(mm) 0.02~0.2

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Specification/Dimensions

  • Features

    • High torsional rigidity
    • Backlash 0
    • Vibration Absorption
    • Small

    Clear

  • Disc Material

    • Aluminum

    Clear

  • type

    • SJCM-100C
    • SJCM-55C
    • SJCM-65C
    • SJCM-80C

    Clear

  • Shaft Hole Dia.(Already processed) d1(Ø)

    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 40
    • 45
    • 50
    • 60

    Clear

  • Shaft Hole Dia.(Already processed) d2(Ø)

    • 12
    • 14
    • 15
    • 16
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 40
    • 45
    • 50
    • 60

    Clear

  • Outer Diameter D(Ø)

    • 55
    • 65
    • 80
    • 104

    Clear

  • Full length L(mm)

    • 59
    • 63
    • 88
    • 94

    Clear

  • Rated torque range(N•m)

    • 20.01~50.00
    • 50.01~100.00
    • 100～Less than 500

    Clear

  • Rated Torque(N•m)

    • 35
    • 60
    • 95
    • 160
    • 190
    • 300
    • 320
    • 600

    Clear

  • Allowable Lateral Misalignment(mm)

    • 0.1
    • 0.15

    Clear

  • Max. Rotational Speed(r/min)

    • 3000
    • 3500
    • 4000

    Clear

  • Buffer Material

    • Polyacetal
    • Polyurethane
      • Polyurethane Elastomer

    Clear

  • With or without Keyway

    • Both sides keyway
    • No Keyway
    • One Side Key Way
    • With Keyway

    Clear

  • d1 Keyway symbol

    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12
    • K14
    • K16
    • K18

    Clear

  • d1keyway width b1(mm)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 14
    • 16
    • 18

    Clear

  • d1Keyway height t1(mm)

    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3
    • 3.8
    • 4.3
    • 4.4

    Clear

  • d2 Keyway symbol

    • K4
    • K5
    • K6
    • K7
    • K8
    • K9
    • K10
    • K12
    • K14
    • K16
    • K18

    Clear

  • d2 keyway width b2(mm)

    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 12
    • 14
    • 16
    • 18

    Clear

  • d2 keyway height t2(mm)

    • 1.8
    • 2.3
    • 2.8
    • 3
    • 3.3
    • 3.8
    • 4.3
    • 4.4

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 10 Day(s) or Less
    • 11 Day(s) or Less
    • 12 Day(s) or Less

    Clear

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