Description
ONSRUD RADIAL ARM ROUTER and DRILL
Model A2-DR, Serial Number Base 10338
Drill Model 1666, Serial Number 521499
SPECIFICATIONS
TWO ARMS: Each with Two Segments.
ARM MOVEMENT Horizontal over Work Table.
ARM REACH: Maximum
Capable of over reaching on Table, Approximate 4' x 12'
ROUTING HEAD: (Mfg. Louis Allis)
8 H.P., 14,700 R.P.M., 230 Volts, 250 Cycles
Spindle Nose, Number 4 Double Taper Type Collet
Head Travel Infinitely Variable 0 thru 6"
By pneumatic cylinder, Hand actuation to valve holds spindle
at lowered position.
Depth Stop, Positive Type, Adjustable to 4-positions.
EQUIPPED WITH: Hand Brake. Spindle Lock.
Power Feed Control.
Return Spring to Stabilize return of head.
Offset Collar with Coolant Nozzle.
Spray Mist Lubricator.
DRILLING HEAD: Clausing NOTE Drill head can swivel right & left
1 H.P. 330-4000 RPM, Infinitely Variable
Spindle Quill Movement 0-5"
Head Travel Infinitely Variable 0-6"
By pneumatic cylinder, Hand actuation to valve holds spindle
at lowered position.
Depth Stops, Positive type, Adjustable to 4-positions.
FREQUENCY CONVERTER and DRIVE MOTOR:
Wired 460 Volts, 3-phase
15 KW. 250 Cycles, 230 Volts
Driven by 20 H.P. 230/460 Volts
ELECTRIC CONTROLS: Control voltage 110
Start/Stop Buttons.
Spindle Speed Selector Switch.
COMPLETE FACTORY SAFETY GUARDS
![Onsrud Radial Arm Router, Model A1R, One Arm with 2 segments, 84" reach Spindle to cc of Column, 8 hp, 14,700 rpm 250 cycles, 230v, Serial Number 7933 [R8903-1646]](https://centurymachinery.com/wp-content/uploads/2021/04/1646_onsrud-double-arm-radial-router_A1ARR-300x300.jpg "Onsrud A1R Single Radial Arm Router with 8 hp 14700 rpm 250 cycles 230 volts Router Spindle and 84\" reach to cc of column Serial Number 7933, Inventory Reference R8903-1646 - Century Machinery")
![Onsrud Pin Router, Model A1124-A, Throat Depth 24", Spindle Speeds 10,000-20,000 rpm, Motor Drive two speed at 10 hp and 7.5 hp 460 volts,Serial Number 897890 [R8903-9539]](https://centurymachinery.com/wp-content/uploads/2021/04/9539-1_onsrud-pin-router_A1124-A_10K-20Krpm_7.5-10-hp_25-in-x-36-in_Late-Frame_Serial-897890-1_F-1-300x300.jpg "Onsrud A1124-A Pin Router Throat Depth 24 inch Drive 10 hp and 7.5 hp 460 Spindle Speeds 10000 & 20000 rpm, Serial Number 897890, Inventory Reference R8903-9539 - Century Machinery")
