Operating and Maintenance Manual
©
HOFFMANN MU3-P & MU3-PD
• Version 7.205.00 • 01-2018
8
5
Technical Data and Specifications
Electrical Power Supply
Supply voltage
Frequency
Input Amperage
Motor Speed
Collet Size
Router motors
Router bits
120 volt, single phase
50-60 Hz
8 A
34,000 rpm
1/4” (6.35mm)
Hoffmann router motor Type UAD-33 885 watt
– 120 volt
Hoffmann Dovetail Router Bits, size W0 / W1 / W2 / W3
Compressed Air Supply:
Compressed Air Requirements
90 psi (6bar) clean and dry air
Approx. volume 1liter/cycle = 0.04 cubic feet / cycle
Other Specifications
Work piece material
Machine performance
Weight
Dim. Length x depth x height
Noise emissions:
Sound Pressure Level (SPL):
Wood and wood related materials and certain plastics
Up to 40 cycles/hour (depending on operator, material flow,
material quality, etc.)
approx. 71 lbs.
approx.
29 1/4” x 25 1/2” x 32 7/8”
75.3 dB (A)
Machine Environment
Temperature range for operation
Temperature for storage / transport
Temperature change during operation
Temperature change during storage / transport
Relative humidity according to DIN 40040
Air pressure during operation
Air pressure during storage / transport
59.... + 104 F
32.... + 140 F
max. 20 F
max. 40 F
15... 80 % without condensation at 95 F
860-1060 hPA (bar)
860-1060 hPA (bar)
5.1 Operator Environment
The work areas for the operator have been designed with ergonomic principles in mind.
The machine owner is responsible for ease of access, adequate lighting, fresh air supply, etc.
Rules for safe work areas:
The work area must be free from clutter and must be kept neat and unobstructed. Local and national safety rules,
including but not limited to all applicable OSHA Rules must be adhered to.
Access space of no less than 24” shall be available on all sides of the machine for set-up and maintenance
procedures.
All electrical supply lines must be securely fastened in accordance with all local and national safety codes. Secure
all wires, hoses and lines and do not allow lines to lie on the floor as they may present a trip hazard to the operator. Supply
lines, wires and hoses must be inspected periodically and replaced if any damage is observed.
The environmental conditions must
meet the guide lines given under section 5 “Technical Date and Specifications”
