Acme-Gridley 4" RB-6 Multiple Spindle Screw Machine
AUTOMATIC SCREW MACHS., MULT. SPDL.
Acme-Gridley 4" RB-6 Multiple Spindle Screw Machine
Setup Step Instructions:
1: Load Raw Stock 3.665 Diameter x .508 Wall x 16', 1141 Steel Tubing
2: Verify Setup: Feed Gear = 52-52, Spindle Gear 54-50
RPM = 537, Cycle Time = 23.8 Seconds
3: Position 6: Feed Tubing
Rough OD
Bore ID
4: Position 1: Finish OD
5: Position 2: Bore ID
6: Position 3: Face Off
7: Position 4: Recess ID
8: Position 5 : Cutoff
| Spindle Hole Dia | 4" |
| Capacity | 4" |
| # Spindles | 6 spdl |
| Power | 0 hp |
| Dimensions | 13'-4" + 19' stock reel (L) x 4'-8" W |
| Weight | 35,800 lbs |
ACME GRIDLEY 4" RB-6 SPECIFICATIONS
Maximum Stock Capacity - Round 4"
Maximum Stock Capacity - Square 2-13/16"
Maximum Stock Capacity - Hexagon 3-7/16"
Combined Pusher & Tube - Round 4-3/16"
Maximum Sock Feed Length 7"
End Tool Slide Travel 8"
Upper Cross Slides Travel 3-1/2"
Intermediate Cross Slides Travel 2-1/4"
Lower Cross Slides Travel 4-1/2"
Main Motor Horsepower 40-50
Spindle Speed Minimum RPM 31
Spindle Speed Maximum RPM 584
Idle Time Seconds 4
Weight of Machine - Pounds 35,800
Length of Machine 13'-4"
Length of Machine with Stock Reel and Stand 19'
Width of Machine 4'-8"
Lubrication Reservoir Capacity - Gallons 25
Lubrication Pump Flow Rate - GPM 3
Coolant Reservoir Capacity - Gallons 250
Coolant Pump Flow Rate - GPM 60
