MBT-XX Diamond cut knurled knobs for position indicators Technopolymer

  • RoHS
  • PA
  • g100


Main specifications


Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Standard executions

Black-oxide steel boss, H7 reamed hole, fitting to shaft by means of a supplied grub screw with hexagon socket and cup end UNI 5929-85.
  • MBT-GXX: for gravity indicators.
  • MBT-PXX: for positive drive indicators.
Rear flange with internal crown gear wheel in acetal resin based (POM) technopolymer. Black-oxide steel screw and anchor pin.

General information

Ergonomy and design

The particular knurling on the outside rim of the knob, provided with a structure of very fine pitch, allows a safe and comfortable grip, offering the operator the possibility of operating under the most different working conditions in a sensitive and ergonomic way and simplifying the adjustment of the knob during rapid rotation (or screwing) without any unpleasant angular work for the hand and wrist.

Indicator choice 

To choose the indicator see the table below for possible assembly with indicators.
See also "Assembly instructions" for gravity indicators or positive indicators type G or positive drive indicators type P.

Accessories on request

Accessories on request

Cover CP-XX for fitting instead of the indicator.
MBT-GXX Knob for gravity indicators.
Code Description D L dH7 h d1 d2 f h1 l1 Weight Handwheel indicator combinations
CE.30001-R MBT.60-GXX1 A-8 58 52.5 8 17 24 18 M5 6 17 72 GA01 - GA11
CE.30051-R MBT.80-GXX2 A-10 77 61 10 22 28 22 M5 6 22 130 GA02 - GA12 - GW12
MBT-PXX Lobe knob for positive drive indicators.
Code Description D L dH7 h d1 d5 f f1 h1 l1 l2 l4 R Weight Handwheel indicator combinations
CE.30002-R MBT.60-PXX1 A-8 58 55 8 20.5 18 6 M5 M4 5 18.5 10.5 14.5 19 87 PA01 - PA11
CE.30052-R MBT.80-PXX2 A-10 77 59 10 22 30 6 M5 M4 6 20 12 13 28.5 218 PA02 - PA12 - PW12