Home Products Keyboards & Pointers Trackballs Ergonomical 50 mm Desktop Trackball
NSI
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Ergonomical 50 mm Desktop Trackball

Trackball specificationsWeight : ~500 gramsCase material : PC/ABSCase colour/finish : Black/soft touch

Manufacturer
NSI
Part No
E50-76A31D
Category
Trackballs

Our engineering team reviews your quote and sample requests against your project's technical specification and required quantities. We respond within 24 hours at the latest with a formal quotation, delivery schedule and, where applicable, alternative configuration proposals.

Overview

Trackball specifications
Weight : ~500 grams
Case material : PC/ABS
Case colour/finish : Black/soft touch

Ball size/material : Ø50.8mm (2")/Epoxy resin, metallic grey

Tracking force : 30-80 grams – PTFE seal
Ball load : 200N (20Kg) maximum downward pressure for 2 minutes @ 20°C
Resolvable ball speed : 30 IPS (inches per second)
Tracking engine : Infra-red optical navigation technology
Removable ring style/colour : Bayonet style locking ring/black

Scroll wheel specifications
Wheel diameter: Ø25mm
Wheel material : PC/ABS
Wheel colour : Grey – various colours available
Encoding technology : Hall effect
Magnet strength : N42
Detent-scrolling force : 30 grams nominal
Switch actuation force : 275 ± 125 grams force

Left/right switch
Switch actuation force : 150 ± 50 grams force

Special version on E50 trackball

This trackball is also available with IEC60945 marine certification

see E50-76A31D-M000

Documents & Downloads

Part NumberFile DateFile TypeSizeDownload
E50-76A31D08/08/2023.PDF553KB