Initial Startup - REMS Picus S1 Instructions D'emploi

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1.2. Drilling depth
Useful drilling depth of the REMS Universal diamond core drilling crown 420 mm
Deeper core-drilling operations can be carried out with the annular core bit extension (see 3.7).
1.3. Drilling range
Core drilling operations
in steel-reinforced concrete
Core-drilling operations in masonry
Annular-bit connection thread
Drill collar Ø
1.4. Turning speed
230 V, 50 – 60 Hz
Idling
At rated load
115 V, 50 – 60 Hz
Idling
At rated load
1.5. Electrical specifications
Supply voltage 230 V, 50/60 Hz
Power consumption
Rated current capacity
Fuse protection (mains network)
Fault-current safety switch PRCD
with low-voltage release
Supply voltage 115 V, 50/60 Hz
Power consumption
Rated current capacity
Fuse protection (mains network)
Fault-current safety switch PRCD
with low-voltage release
1.6. Dimensions (L x W x H)
Drive unit
REMS Simplex drill upright
REMS Duplex drill upright
REMS Duplex 300 drill upright
1.7. Weights
Drive unit
REMS Simplex drill upright
REMS Duplex drill upright
REMS Duplex 300 drill upright
1.8. Noise emissions
Workplace emission level
Operating sound level
1.9. Vibrations
Weighted effective value of acceleration
The indicated weighted effective value of acceleration has been measured against standard test procedures and can be used by way of comparison with another
device. The indicated weighted effective value of acceleration can also be used as a preliminary evaluation of the exposure.
Attention: The indicated weighted effective value of acceleration can differ during operation from the indicated value, dependent on the manner in which the device
is used. Dependent upon the actual conditions of use (periodic duty) it may be necessary to establish safety precautions for the protection of the operator.

2. Initial startup

2.1. Electrical connection
Before connecting the machine, check to ensure that the mains voltage matches
that indicated on the machine rating plate. Always check the PRCD fault current-
safety switch (19) for correct functioning before starting up at the beginning of
each session (see 3.).
2.2. REMS Picus drive units
The REMS Picus drive units are universally applicable for both dry and wet
drilling, either manually controlled (Picus S1, Picus S3 and Picus SR) or with
drill upright. The combined drill crown connection of the drive spindle (11) of
REMS Picus S1, Picus S3 and Picus SR allows both the direct mounting of
diamond core drill crowns with internal thread UNC 1¼ and with external thread
G ½. The Picus S1, Picus S3 and Picus SR drive machines are not delivered
with the water feeding device (15) pre-assembled but loose. The adapter for
the water connection on the Picus S1, Picus S3 and Picus SR drive machines
is closed by a cover (14). In this condition the drive machines (Picus S1, Picus
S3 and Picus SR) are used for dry drilling. The water feed device is already
pre-assembled on the REMS Picus S2/3,5. For wet drilling, see 2.5.
The drive-unit turning speed required for cost-effective core drilling depends
on the diameter of the diamond core drilling crown. Select the turning speed
of the drive unit in such a way that the peripheral speed (cutting speed) of the
diamond core drilling crown runs within a range between 2 and 4 m/s. It is of
course possible to carry out drilling operations outside this optimum range,
albeit subject to reductions in the operating speed and/or service life of the
diamond core drilling crown. Higher peripheral speed apply in masonry.
The turning speed of the REMS Picus S1 is adjusted to a fixed setting. From
Picus S1 Picus S3
Ø 20 – 102 (132) mm Ø 20 – 152 (200) mm
Ø 20 – 152 mm Ø 20 – 252 mm
UNC 1¼ male, G ½ female UNC 1¼ male, G ½ female
60 mm 60 mm
830 min-¹ 750, 1800, 2500 min-¹
580 min-¹ 530, 1280, 1780 min-¹
940 min-¹ 770, 1860, 2580 min-¹
740 min-¹ 570, 1380, 1920 min-¹
1800 W 2200 W
8.4 A 10 A
10 A (B) 16 A (B)
10 mA 10 mA
1700 W 2050 W
15 A 18 A
20 A 25 A
6 mA 6 mA
Picus S1 Picus S3
460×160×100 mm 540×160×100 mm
(18.1"×6.3"×3.9") (21.3"×6.3"×3.9")
400×200×775 mm (15.7"×7.9"×30.5")
440×230×935 mm (17.3"×9.1"×36.8")
480×300×1060 mm (18.9"×11.8"×41.7")
Picus S1 Picus S3
5.2 kg (11.5 lb) 7.4 kg (16.3 lb)
9.7 kg (21.4 lb)
12.8 kg (28.2 lb)
16.2 kg (35.8 lb)
90 dB (A) 90 dB (A)
103 dB (A) 103 dB (A)
2.5 m/s² 2.5 m/s²
Picus S2/3,5
Ø 40 – 300 mm
Ø 40 – 300 mm
UNC 1¼
490, 1160 min-¹
320, 760 min-¹
440, 1030 min-¹
290, 680 min-¹
3420 W
16 A
16 A (B)
10 mA
2820 W
25 A
25 A
6 mA
Picus S2/3,5
490×170×135 mm
(19.3"×6.7"×5.3")
Picus S2/3,5
13.6 kg (30.0 lb)
91 dB (A)
104 dB (A)
2.5 m/s²
a drilling diameter of 62 mm, the REMS Picus S1 operates in concrete in the
optimum peripheral speed range, which always remains inside acceptable limits
when smaller diameters are being handled. The attachment method used with
the diamond-tipped segments of the REMS Universal diamond core drilling
crown has been modified so that smaller diameters can also be drilled efficiently
with the REMS Picus S1.
The turning speed of the REMS Picus S3 can be selected by means of a three-
speed stepped drive to ensure that in concrete it always operates within the
optimum drilling speed range. The correct speed can be taken from the machine
rating plate (Fig. 7) of the REMS Picus S3. The first column of the table shown
there covers speeds 1 to 3, the second column shows the corresponding turning
speeds, the third column the core bit diameters for masonry and the fourth
column contains core bit diameters for steel-reinforced concrete. It shows, for
example, that a Ø 102 mm core-drilling operation in masonry should be carried
out in third speed, while drilling into steel-reinforced concrete requires the use
of first speed.
The turning speed of REMS Picus S2/3,5 can be selected by a 2-step switching
gear so that it always drills in an optimum area. The right gear can be read
from the rating plate (Fig. 8) of REMS Picus S2/3,5. The table there shows
gears 1 and 2 in the first column and the corresponding speeds in the second
column and the drill crown diameters for masonry and steel-reinforced concrete
in the third column.
The rotation of the REMS Picus SR can be selected via a 2-gear stepped drive
in combination with a stepless electronic speed regulation to ensure that it
always operates within the optimum drilling range. The correct speed can be
taken from the table (Fig. 9). The correct gear step is selected at the handle
grip (39), the correct rotation via the electronic speed regulation at the dial (57).
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Picus SR
Ø 20 – 162 (200) mm
Ø 20 – 250 mm
UNC 1¼ male, G ½ female
60 mm
250 / 1200 min-¹
250 / 1200 min-¹
250 / 1200 min-¹
250 / 1200 min-¹
2200 W
11.5 A
16 A (B)
10 mA
2200 W
19 A
25 A
6 mA
Picus SR
590×110×144 mm
(23.2"×4.3"×5.6")
Picus SR
6.35 kg (14.0 lb)
91 dB (A)
104 dB (A)
2.5 m/s²