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EN 189 Serrated Locking Plates Plastic

ELESA original design
code: RDB

Type: B - With bore d₃ in the center, with two countersunk bores for socket cap screws

Product description

With serrated locking plates EN 189, components can be adjusted and locked form-fit at a defined angle.

The tooth count of 60 enables the adjustment in 6° steps, resulting in the indexing positions listed in the separate table.

The range of designs makes these plates adaptable for almost any application in this particular field. Thrust springs GN 187.2 can be placed between the locking plates during installation, allowing a clean separation upon removal.

Specification

Plate
Plastic
Technopolymer (Polyamide PA-HP)

Glass fiber reinforced
Temperature resistant up to 176 °F (80 °C)
Black, matte finish

Hex nut inserts (Type D / DC)
Stainless steel AISI 304

RoHS

Accessory

Conical Thrust Springs GN 187.2 (Stainless Steel)

EN 189 Plastic Serrated Locking Plates sketch

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Part Options / Table

Type

B	With bore d₃ in the center, with two countersunk bores for socket cap screws
D	With bore d₃ in the center, with two hex nuts to screw on
BC	With bore d₃ in the center, with two countersunk bores for socket cap screws, with a guide
DC	With bore d₃ in the center, with two hex nuts to screw on, with a guide

Part Number	d₁	z Tooth count	d₂	d₃	d₄	d₅	d₆	d₇	d₈	h₁	h₂	h₃	h₄ (2 x h₂)	m	A/F in mm	w min. Stroke

189-32-60-B	1.26	60	0.93	0.25	0.20	-	-	0.20	-	0.37	0.35	-	0.71	0.71	-	0.05
189-40-60-B	1.57	60	1.18	0.33	0.24	-	-	0.24	-	0.47	0.45	-	0.90	0.91	-	0.05

Part Number	d₁	z Tooth count	d₂	d₃	d₄	d₅	d₆	d₇	d₈	h₁	h₂	h₃	h₄ (2 x h₂)	m	A/F in mm	w min. Stroke

189-32-60-D	1.26	60	0.93	0.25	-	0.16	M 4	0.20	-	0.37	0.35	-	0.71	0.71	7	0.05
189-40-60-D	1.57	60	1.18	0.33	-	0.20	M 5	0.24	-	0.47	0.45	-	0.90	0.91	8	0.05

Part Number	d₁	z Tooth count	d₂	d₃	d₄	d₅	d₆	d₇	d₈	h₁	h₂	h₃	h₄ (2 x h₂)	m	A/F in mm	w min. Stroke

189-32-60-BC	1.26	60	0.93	0.25	0.20	-	-	0.20	1.40	0.37	0.35	0.32	0.71	0.71	-	0.05
189-40-60-BC	1.57	60	1.18	0.33	0.24	-	-	0.24	1.71	0.47	0.45	0.41	0.90	0.91	-	0.05

Part Number	d₁	z Tooth count	d₂	d₃	d₄	d₅	d₆	d₇	d₈	h₁	h₂	h₃	h₄ (2 x h₂)	m	A/F in mm	w min. Stroke

189-32-60-DC	1.26	60	0.93	0.25	-	0.16	M 4	0.20	1.40	0.37	0.35	0.32	0.71	0.71	7	0.05
189-40-60-DC	1.57	60	1.18	0.33	-	0.20	M 5	0.24	1.71	0.47	0.45	0.41	0.90	0.91	8	0.05

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Metric

Dimensions in: Inch (change to Metric)

d₁	z Tooth count	d₂	d₃	d₄	d₅	d₆	d₇	d₈	h₁	h₂	h₃	h₄ (2 x h₂)	m	A/F in mm	w min. Stroke

1.26	60	0.93	0.25	0.20	0.16	M 4	0.20	1.40	0.37	0.35	0.32	0.71	0.71	7	0.05
1.57	60	1.18	0.33	0.24	0.20	M 5	0.24	1.71	0.47	0.45	0.41	0.90	0.91	8	0.05

Build & Price

Outer diameter d₁

1.26

1.57

Tooth count z

Type

B - With bore d₃ in the center, with two countersunk bores for socket cap screws

BC - With bore d₃ in the center, with two countersunk bores for socket cap screws, with a guide

D - With bore d₃ in the center, with two hex nuts to screw on

DC - With bore d₃ in the center, with two hex nuts to screw on, with a guide

Possible Angles / Index Positions

z
Tooth count

Angle
steps

Possible Angles / Index Positions

6°

Selected Part

Part Number

Total (net)

US$10.94

In Stock: 18

In Stock

Quantity

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	6	US$10.94
7	99	US$10.54
100	249	US$9.95
≥ 250		US$8.95

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.019 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351