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25
R20
25
TECHNICAL DATAModel
Tapping capacity
Total Stroke
Feed
RPM range
Motor voltage
Motor power
Weight
R20
13 / 16” (M20)
2.75” (70 mm)
Leadscrew
100 - 1200 RPM
220 / 380 / 440 V
Up to 2.2 kW
50 Kg
FEATURESDIN 55058 ø 28 mm
Modular System ø 28 mm
Jacobs 6
Electric motor / reducer
Gears and chain
Name plate
Aluminum body
Honed housing
Interchangeable leadscrew, in oil bath
Safety switch
Advance switch
Retract switch
DRILLMASTER INDÚSTRIA E COMÉRCIO DE MÁQUINAS LTDA. - EPPRua Alfredo Bernardo Leite, 727 - Vila Santa Luzia - São Bernardo do Campo - SP - CEP: 09670-000
Automatic tapping unit RCThree tool holder options:- Jacobs 6, DIN 55058 ø 28 mm and modularsystem ø 28 mm- Multispindle heads can be attached to thequill ø 55 mm.The unit advance and retracts through a highprecision CNC machined lead screw, all drivenby a three phase motor. The in line mounting ofthe spindle and leadscrew guarantees a truepitch conversion.- Lead screw works in oil bath, assuring a long life and smooth operation.- All tapping machines have a safety switch(no-hole presence), avoiding the breakage of tools.- Vertical or angular positioning or angular positioning is possible using the universal supportSU-92 or SU-110.
Toolholder
Motor
Leadcrew pitch
Poles
Reducer
===
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DIN ø mmModular systemJacobs 6 RPM
polespoles
sizesize
kWkW
Self-feed Tapping Unit R20
(Dimensions between brackets in inches)
20
13/16”