8-20HF
2000 mm (79")
25.5 kg (56 lbs)
1: 350 ‐ 510 RPM
2: 500 ‐ 735 RPM
3: 630 ‐ 925 RPM
4: 795 ‐ 1165 RPM
405 Nm
22 kW (30 hp)
A strong and versatile wall saw
4 gears for maximum power and torque
High power and reliability
The Pentruder wall saws are powered by very powerful HF-motors. They all have very efficient cooling, high torque and are built by the best materials for reliability and a long lifetime. Reliable 400 Hz technology ensures a very reliable motor, long life of the bearings and no need for frequent maintenance.
Slip clutch protects your machine
he HF-rotor to destroy the gears in the transmission. The rotor inertia will want to keep on turning the rotor, and to stop the rotor from 13.000 rpm to a dead stop in a fraction of a second is just not possible. The speed of the rotor must be reduced gradually and this is taken care of by the slip clutch.
Robust connectors
The connector housings are made in-house from high strength aluminium. At service the connector inserts can be replaced with hand tools.
Quick disconnect blade flange coupling
Quick disconnect blade flange coupling for radial mounting of the saw blade. The saw blade can be fitted to the saw head even after the machine has been mounted, also for flush cutting
Robust and lightweight build
Lightweight saw head built from aircraft quality components machined from solid aluminium. No castings are used.
Versatile track system
User friendly track system saves a lot of time and trouble when setting up the machine. With swiveling foots you only need to set up once in each corner when for example cutting a door opening.
| Max blade Ø: | 2000 mm (79") |
| Weight saw head kg (lbs): | 25.5 kg (56 lbs) |
| RPM range: | 1: 350 ‐ 510 RPM 2: 500 ‐ 735 RPM 3: 630 ‐ 925 RPM 4: 795 ‐ 1165 RPM |
| Max output torque: | 405 Nm |
| Drive motor: | 22 kW (30 hp) |
| Max cutting depth: | 915 mm (36") |
| Max start blade Ø: | 1000 mm (40") |
| Number of mechanical gears: | 4 |
| Motor type: | Detachable |
| Compatible HF-motors: | 22, 18, 15 kW 30, 24, 20 hp |
| Weight of motor: | 18 kg (40 lbs) |
| Blade rotation direction: | One way |
| Quick disconnect coupling for blade: | Yes, HF |
| Blade flanges (full), Ø arbor size: | Ø 60 mmØ 1"Ø 1-3/8" |
| Blade flanges (flush), Ø arbor - PCD: | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 60 - 110 mm, 6x M10 Ø 60 - 130 mm, 6x M8 Ø 1" - 4-1/4", 6x M10 Ø 1-3/8" - 4-1/4", 6x M10 |
| Blade guards: | GS: swing type, full GSF: swing type, flush GSE: swing type, full GP: parallel, full GPF: parallel, flush GPE: parallel, full |
| Sound pressure level**: | 95 dB(A) |
| Powerpack: | Pentpak 427i Pentpak 222 |
| Voltage: | 380-480V 50/60Hz 200-230V 50/60Hz |
Click below for pdf with product info and a recommended start package
Instruction videos
Operator manuals - HF Wall saws
Operator manual - WRC2
Operator manual - WRC (old)
Compare
Name: | Max blade Ø: | Max cutting depth: | Max start blade Ø: | Weight saw head kg (lbs): | Number of mechanical gears: | RPM range: | Max output torque: | Motor type: | Drive motor: | Compatible HF-motors: | Weight of motor: | Blade rotation direction: | Quick disconnect coupling for blade: | Blade flanges (full), Ø arbor size: | Blade flanges (flush), Ø arbor - PCD: | Blade guards: | Sound pressure level**: | Powerpack: | Voltage: |
RS2 | 1600 mm (63") | 715 mm (30") | 830 mm (33") | 24,5 kg (54 lbs) | 1 | 475 - 1125 RPM | 148 Nm | Integrated | 18 kW (24 hp) | Integrated | Integrated | Both ways | Yes, HFi | Ø 60 mm | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 60 - 110 mm, 6x M10 Ø 60 - 130 mm, 6x M8 | GPRS: parallel, full | 95 dB(A) | Pentpak 3 | 380-480V 50/60Hz |
CBK | 1600 mm (63") | 715 mm (30") | 925 mm (36") | 24.5 kg (54 lbs) | 1 | 600 ‐ 996 RPM | 275 Nm | Detachable | 22 kW (30 hp) | 27, 22, 18, 15 kW 37, 30, 24, 20 hp | 18 kg (40 lbs) | One way | Yes, HF | Ø 60 mm Ø 1" Ø 1-3/8" | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 60 - 110 mm, 6x M10 Ø 60 - 130 mm, 6x M8 Ø 1" - 4-1/4", 6x M10 Ø 1-3/8" - 4-1/4", 6x M10 | GS: swing type, full | 95 dB(A) | Pentpak 427i | 380-480V 50/60Hz |
8-20iQ | 2000 mm (79") | 915 mm (36") | 1000 mm (40") | 25.5 kg (56 lbs) | 4 | 1: 310 ‐ 460 RPM | 480 Nm | Detachable | 22 kW (30 hp) | 27, 22, 18, 15 kW 37, 30, 24, 20 hp | 18 kg (40 lbs) | One way | Yes, HF | Ø 60 mm | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 60 - 110 mm, 6x M10 Ø 60 - 130 mm, 6x M8 Ø 1" - 4-1/4", 6x M10 Ø 1-3/8" - 4-1/4", 6x M10 | GS: swing type, full | 95 dB(A) | Pentpak 427i | 380-480V 50/60Hz |
8-20HF | 2000 mm (79") | 915 mm (36") | 1000 mm (40") | 25.5 kg (56 lbs) | 4 | 1: 350 ‐ 510 RPM | 405 Nm | Detachable | 22 kW (30 hp) | 22, 18, 15 kW | 18 kg (40 lbs) | One way | Yes, HF | Ø 60 mm Ø 1" Ø 1-3/8" | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 1" - 4-1/4", 6x M10 | GS: swing type, full | 95 dB(A) | Pentpak 427i | 380-480V 50/60Hz |
6-12HF | 1200 mm (48") | 515 mm (20.3") | 800 mm (40") | 21 kg (46 lbs) | 2 | 1: 550 ‐ 800 RPM 2: 815 ‐ 1200 RPM | 245 Nm | Detachable | 18 kW (24 hp) | 18, 15 kW 24, 20 hp | 16.5 kg (36 lbs) | One way | Yes, HF | Ø 60 mm | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 1" - 4-1/4", 6x M10 | GS: swing type, full | 95 dB(A) | Pentpak 427i | 380-480V 50/60Hz |
6-10HF | 1200 mm (48") | 515 mm (20.3") | 800 mm (40") | 20 kg (44 lbs) | 1 | 815 - 1200 RPM | 165 Nm | Detachable | 15 kW (20 hp) | 18, 15 kW | 13 kg (28.6 lbs) | One way | Yes, HF | Ø 60 mm | Ø 60 - 108 mm (4-1/4"), 6x M10 Ø 60 - 110 mm, 6x M10 Ø 60 - 130 mm, 6x M8 Ø 1" - 4-1/4", 6x M10 Ø 1-3/8" - 4-1/4", 6x M10 | GS: swing type, full | 95 dB(A) | Pentpak 427i | 380-480V 50/60Hz |