A-max 16 Ø16 mm, Precious Metal Brushes CLL, 1.2 Watt, with terminals

Part number 110055

A-max 16 Ø16 mm, Precious Metal Brushes CLL, 1.2 Watt, with terminals
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €40.82
5-19 €37.27
20-49 €34.09
from 50 On request


Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 9 V
No load speed 8970 rpm
No load current 17 mA
Nominal speed 3530 rpm
Nominal torque (max. continuous torque) 2.11 mNm
Nominal current (max. continuous current) 0.243 A
Stall torque 3.57 mNm
Stall current 0.39 A
Max. efficiency 63 %
Terminal resistance 23.1 Ω
Terminal inductance 0.83 mH
Torque constant 9.17 mNm/A
Speed constant 1040 rpm/V
Speed / torque gradient 2620 rpm/mNm
Mechanical time constant 23.3 ms
Rotor inertia 0.849 gcm²
Thermal data
Thermal resistance housing-ambient 29.8 K/W
Thermal resistance winding-housing 5.5 K/W
Thermal time constant winding 3.46 s
Thermal time constant motor 165 s
Ambient temperature -30...+65 °C
Max. winding temperature +85 °C
Mechanical data
Bearing type sleeve bearing
Max. speed 11000 rpm
Axial play 0.05 - 0.15 mm
Radial play 0.012 mm
Max. axial load (dynamic) 0.8 N
Max. force for press fits (static) 35 N
(static, shaft supported) 280 N
Max. radial load 1.4 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of commutator segments 7
Number of autoclave cycles 0
Weight 22 g
  • Operating Range

    Continuous operation range
    Short term operation range


maxon A-max motors are an innovative range of high-quality DC motors, equipped with powerful AlNiCo permanent magnets. The “heart” of our motors is the ironless maxon winding, that has been tested millions of times over. This is the latest technology for compact, powerful and low-inertia drives.