Description
ONSRUD RADIAL ARM ROUTER
Model A4RR, Serial Number Base 36409
CONDITION: Rebuilt to order.
SPECIFICATIONS
TWO ARMS: Each with Three Segments.
ARM MOVEMENT Horizontal over Work Table.
ARM REACH: Maximum
Centerline of Spindle to Centerline of Column Pivot 124" Maximum
Capable of over reaching on Table, Approximate 4' x 12'
ROUTING HEADS: Mfg. Louis Allis
8 hp ., 14,700 rpm., 230 Volts, 250 Cycles
10 hp 14,500 rpm, 230 volts 250 cycles
Spindle Nose, Number 4 Double Taper Type Collet
Travel Infinitely Variable 0 thru 6"
By pneumatic cylinder, Hand actuation to valve holds spindle
at lowered position. Depth Stop, Positive Type, Adjustable to 6”positions.
EQUIPPED WITH:
Return Spring to stabilize return of head.
Offset Collar with Coolant Nozzle.
Spray Mist Lubricator.
ROUTING HEAD: Mfg. Continental Electric
10 H.P., 14,700 R.P.M., 360 volts, 250 cycles
Spindle Nose, Double Taper Collet
EQUIPPED WITH:
Hand Brake.
Spindle Lock.
Power Feed Control.
Return Spring to stabilize return of head.
Offset Collar with Coolant Nozzle.
Spray Mist Lubricator.
FREQUENCY CONVERTER and DRIVE MOTOR: *Wired 460Volts, 3-phase*
15 KW. 250 Cycles, 230 Volts
Driven by 20 H.P., 230/460 Volts
ELECTRIC CONTROLS: Control voltage 115
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 Radial Arm Router, Model A4R, One Arm 3-segments, Reach 124" cc column, Router Head 14,700 rpm, 5 hp, 360v, 250 cycles, Serial Number 3848 [R8903-5349]](https://centurymachinery.com/wp-content/uploads/2021/04/5349-onsrud-single-arm-radial-router-model-A4R-300x300.jpg "Onsrud Radial Arm Router, Model A4R, One Arm 3-segments, Reach 124\" cc column, Router Head 14,700 rpm, 5 hp, 360v, 250 cycles, Serial Number 3848 [R8903-5349] - Century Machinery")
![Onsrud Radial Arm Router, Model A1AR, One Arm 3-Segments, Reach124" cc column, 15,000 rpm, Router Head 10 hp, 380 volts 250 cycles, Serial Number 6786 [R8903-5351-1]](https://centurymachinery.com/wp-content/uploads/2021/04/5351-1-onsrud-radial-arm-router-model-A1ARR-router-spindle-8-hp-speed-14750-rpm-3-segment-arm-1-300x270.jpg "Onsrud Radial Arm Router, Model A1AR, One Arm 3-Segments, Reach124\" cc column, 15,000 rpm, Router Head 10 hp, 380 volts 250 cycles, Serial Number 6786 [R8903-5351-1] - Century Machinery")
