Fein Slugger JMU 137 QW Manual Del Usuario página 25

OBJ_BUCH-0000000355-002.book Page 25 Tuesday, March 12, 2019 4:36 PM
Switching the gear setting
(figure 16).
With the gear switch, you can select the
speed and thus the torque.
Adjust the gear setting only when the
machine is at a complete stop or when the
motor is running down.
Set the switch to gear 1 to work at low speed
with high torque. This setting is suitable for
drilling with large drill bit diameters and for
tapping.
Set the switch to gear 2 to work at high speed
with low torque. This setting is suitable for
drilling with small drill bit diameters.
JMU 137 QW 1. Gear
(**),
JMU 137-2 QW
(**),
JMU 137 PQW
(**)
JMU 137 MQW 1. Gear
(**)
JMU 137-2 QW 2. Gear
(**)
JMU 137 QW 1. Gear
(**),
JMU 137 PQW
(**)
JMU 137 MQW 1. Gear
(**)
JMU 137-2 QW 1. Gear
(**)
Fig. 16
Drilling capacity
in steel - in steel - high speed
TCT/high speed steel
(core drill bits)
1/2 in – 1 3/8 in
12 mm – 35 mm
1/2 in – 1 3/8 in
12 mm – 35 mm
–
Max. diameter
for reaming
≤ 5/8 in
≤ 16 mm
≤ 11/16 in
≤ 18 mm
≤ 5/8 in
≤ 16 mm
Drilling capacity
steel (HSS)
(twist drill bit)
1/4 in – 5/8 in
6 mm – 16 mm
3/8 in – 11/16 in
10 mm – 18 mm
1/16 in – 3/8 in
1.5 mm – 9 mm
Max. diameter for
counterboring
≤ 1 1/4 in
≤ 31 mm
≤ 1 1/4 in
≤ 31 mm
≤ 1 1/4 in
≤ 31 mm
en
25
Tapped hole
3/8 in – 9/16 in
M5 – M14
3/8 in – 9/16 in
M5 – M14
–