Brushless Micro-Motors – HPM-BL1 + HPM-BL2


Brushless micro-motors with very high torque that are also included in the brushless rotary handpieces type C-HPM-BL1 (40.000 rpm) and C-HPM-BL2 (50.000 rpm). The micro-motors can only be driven by the Diprofil twin power unit type TPU-20.

The motors are also compatible with Urawa/Argofile/Gesswein front-pieces when using the special adapter type D/G as specified below. 

Technical Data
Speed: 40.000 alt. 50.000 rpm
Consumed Power:    Max. 230 W
Torque: 8,5 Ncm alt. 7,6 Ncm
Weight: 255 g
Dimensions: Ø 27 x L100 mm
Noise: < 70 dB(A) at 40.000 rpm
Vibrations: < 2,5 m/s²
Maximum speed      Torque        Item No.
40.000 rpm 8,5 Ncm HPM-BL1
50.000 rpm 7,6 Ncm HPM-BL2

Item No. HPM-BL1 and HPM-BL2


Carbon brush (DC) Micro-motor


The carbon brush (DC) micro-motor is also included in the rotary handpiece type C-HPM-B1. It is compatible with the Diprofil mini polishing/filing machines type FMR/D5, FMR/D10, FMR/D15 and with the transverse polishing machine type FMV/D. It can be controlled by both power units type DPU-3 and TPU-20.

The motor is also compatible with Urawa/Argofile/Gesswein front-pieces when using the special adapter type D/G as specified below. 

Technical Data
Speed: 38.000 rpm
Consumed Power:   Max. 100 W
Torque: 4,0 Ncm
Weight: 190 g
Dimensions: Ø 29,5 x L100 mm
Noise: < 70 dB(A) at 38.000 rpm
Vibrations: < 2,5 m/s²

Item No. HPM-B1


Adapter for Urawa/Argofile/Gesswein front-pieces 


The adapter is used for connecting Urawa, Argofile and Gesswein front-pieces to the Diprofil micro-motors type HPM-BL1 and HPM-B1 (when using DC motor type HPM-B1 a specific shaft with Item No. D/G-7 is also required). 

Item No. D/G