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aj.product.detail.image_diagram_power_altDentaDrive 120V S21
Performance Diagram
Spindle holder cooled
aj.product.detail.image_diagram_power_uncooled_altDentaDrive 120V S21
Performance Diagram
Compressed air cooled
aj.product.detail.image_dimensions_altDentaDrive 120V S21
Dimensions

DentaDrive 120V S21

Item no. 153IG323
aj.product.detail.image_altDentaDrive 120V S21
aj.product.detail.image_diagram_power_altDentaDrive 120V S21
Performance Diagram
Spindle holder cooled
aj.product.detail.image_diagram_power_uncooled_altDentaDrive 120V S21
Performance Diagram
Compressed air cooled
aj.product.detail.image_dimensions_altDentaDrive 120V S21
Dimensions

Technical Specifications

Hybrid ball bearing (pcs) 2
Lifetime lubricated maintenance free
Motor technology 3-phase asynchronous drive
(no brushes or sensors)
Frequency 2000 Hz
Motor poles (pairs) 1
Rated Rotation Speed 120,000 rpm
Rated Power (Pmax/5s) 0.32 kW *
(0.25 kW **)
Rated Power (S6-60%) 0.31 kW *
(0.24 kW **)
Rated Power (S1-100%) 0.3 kW *
(0.2 kW **)
Voltage (Pmax/5s) 34 V *
(32 V **)
Voltage (S6-60%) 34 V *
(32 V **)
Voltage (S1-100%) 34 V *
(32 V **)
Current (Pmax/5s) 10 A *
(8.2 A **)
Current (S6-60%) 9.8 A *
(7.7 A **)
Current (S1-100%) 9.5 A *
(6.9 A **)
Housing Stainless steel/aluminium
Housing diameter 33 mm
Cooling Compressed air cooled
Heat dissipation Via the housing
Housing temperature <+ 50° C
Ambient temperature + 10°C … + 45°C
Sealing Air yes
Protection category IP54
Taper Cleaning Optional accessories
ESD Protection Optional accessories
Tool Change Pneumatic direct change
Collet type 5,1P-5°
Optionales Zubehör
Clamping range 3.5 mm (1/8")
Direction of motion Clockwise
Coupler plug 9-pin (I-TEC)
Weight 0.9 kg
Concentricity <1 µ
*) Spindle holder cooled **) Compressed air cooled

Optional accessories

Spindle holder with cooling fins 33

22890651

Spindle holder round, with cooling fins 33

22894250

Spindle holder with cooling fins 33

22895650

Spindle holder round 33

22896450

Spindle holder round 33

22897150

Collet 2.35 mm 5,1P-5°

26112450

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 3 mm 5,1P-5°

26113050

Ø3 mm / Ø7,55

25290050

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 3 mm 5,1P-5°

26113051

Ø3 mm / Ø7,55

25290050

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 3 mm 5,1P-5°

26113053

Ø3 mm / Ø7,55

25290050

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 1/8” 5,1P-5°

26113151

Ø1/8" / Ø7,55

25290150

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 1/8” 5,1P-5°

26113153

Ø1/8" / Ø7,55

25290150

WS 18/7,55

25250050

WS 20/7,55

25250250

Collet 3.5 mm 5,1P-5°

26113550

WS 18/7,55

25250050

WS 20/7,55

25250250

aj.product.detail.image_diagram_power_altDentaDrive 120V S21
aj.product.detail.image_diagram_power_uncooled_altDentaDrive 120V S21
aj.product.detail.image_dimensions_altDentaDrive 120V S21

Nakanishi Jaeger GmbH

Siemensstraße 8
61239 Ober-Mörlen GERMANY