Cold SAW model h450H
Semi-Automatic
| H450H Cutting Range | 90° | 45° |
|---|---|---|
| round tube ⦿ | 160 mm - 6.3'' | 135 mm - 5.3'' |
| solid round ⬤ | 60 mm - 2.4'' | 60 mm - 2.4'' |
| square tube ▣ | 140 mm - 5.5'' | 120 mm - 4.7'' |
| section tube ▭ | 200 mm x 80 mm - 7.9'' x 3.2'' | 140 mm x 90 mm - 5.5'' x 3.5'' |
HABERLE Model H450H (Semi Automatic):
HSS Saw Blade (18") 450 mm x 40 mm - Production saw with automatic down feed . Powered saw head with quick forward motion, adjustable power stroke and quick return. Pneumatic control system with two air vises, tow-hand safety start and emergency stop.
SAFETY GUARD
2-piece cast aluminum guard system for best operator's safety. The link operated forward section provides for maximum operator's safety and allows easy and quick saw blade replacement.
DRIVE GEARS
Extremely robust worm & wheel drive with hardened and ground worm shaft, special bronze worm wheel and a saw blade drive shaft of Ø 70 mm, running in an oil bath, for 3-shifts operation, free of maintenance. Elastic coupling between motor and drive gears.
AUTOMATIC DOWNFEED SYSTEM
Standard with reliable DRUMAG feeder HPE-11: Quick motion from rest position to the adjustable material level and infinitely adjustable power down-feed motion, with adjustable return point and quick return motion into the upper rest position. This version allows the feeding of the material over the vise into the cutting area, but requires two-hands safety start system.
Optional with DRUMAG feeder HPE-77: This unit allows the adjustment of the upper stop position by elimination of the quick down-feed motion towards the material. This means a shorter cutting time. The one-hand start gets the feeding time down to an absolute minimum. So quantities of 200 - 300 cuts per hour can be realized when cutting tubing of Ø 50 mm.
PIVOT SHAFT
Double joke pivot system with hardened and ground shaft, adjustable on both sides. Low pivot level cares for extremely little vibration.
MACHINE TABLE
Large, plain table allows individual positioning if the two vise units. Mitering table for horizontal mitering of the saw head within 45° to both sides. Movable rear jaws allow a small cutting slot for easy and accurate straight and mitering cuts through thin-walled material.
A length stop can be installed at both sides of the back fences using the adapter hole Ø 18 mm.
SAW BLADES
H.S.S. or H.S.S.-E (Cobalt alloyed), steam treated.
450 x 3.5 x 40 mm
350 x 2.5 x 40 mm
Drive holes: 2 off Ø 11 mm on cycle Ø 64 mm.
Segmental blades are not recommended, they can over stress the machine.
3-PHASE MOTOR
Slow-speed USA, 60 Hz: 850/1700 RPM, 1.3/2.4 kW
SAW BLADE SPEEDS
Slow-speed motor: 22/44 RPM, USA: 27/54 RPM.
SAW BLADE LUBRICATION SYSTEMS
Water coolant system with diaphragm pump, stop cock and large containers for coolant fluid and swarf chips.
Also available: Additional low-consumption oil spray mist system with precision dispenser from UNIST Inc., USA, recommended for cutting thinner tubes, sections and rectangular profiles.
AIR VISE
Strong double-grip air vise with adjustable guide rails and adjustable arm bracket to hold the cut-off piece, for burr-free finished cuts. Replaceable vise jaws allow the installation of profiled jaws for special applications.
CONTROL SYSTEMS
For a minimum of maintenance and service, the electric system is held at the necessary minimum, including main switch, overload switches and 24 Volt circuit to watch the air control system.
The automatic cycle of clamping and down-feed is completely air controlled, including the Emergency Stop button which locks the vise cylinder in any emergency situation, and with selective switch for permanent or stop & go motor drive.
A control desk incorporates the manual actuators (Start / Stop / Emergency Stop), a cycle counter and an air coupling to install the air hose of the vise cylinder.
Operating pressure for the air supply: 6 bar.
STANDARD EQUIPMENT
Maintenance tools, operating wrenches.
English manual with parts list.
OPTIONAL EQUIPMENT
Pusher system integrated to Automate the cutting process