BIG MOUTH BROCHURE

Chuck Model BP-200-52 BP-265-80 BP-315-105 BP-480-185 BP-500-230 BP-640-275 BP-800-375
Nominal Size 8” 10” 13” 19” 22” 25” 31”
Through Hole A 2.05 3.15 4.13 7.28 9.06 10.83 14.76
Face Diameter B 8.1 10.4 13.2 18.9 22.4 25.2 31.5
Rear Diameter C 11.8 14.6 14.6 20.9 22.4 27.0 33.5
Length D 5.3 5.8 6.2 8.8 8.8 10.3 12.0
Jaw Stroke/Jaw In. .165 .197 .197 .334 .334 .394 .472
Jaw Serration 1/16 x 90 1/16 x 90 1/16 x 90 3/32 x 90 3/32 x 90 3/32 x 90 3/32 x 90
Maximum Speed RPM 2800 2200 2200 1500 1300 1000 750
Max. Operating Pressure PSI 120 120 120 120 120 120 120
Grip Force @ 90 PSI Lbs. Total 13950 21400 19300 41860 44187 61600 61600
Chuck Model BP-200-52 BP-265-80 BP-315-105 BP-480-185 BP-500-230 BP-640-275 BP-800-375
Nominal Size 8” 10” 13” 19” 22” 25” 31”
Through Hole A 2.05 3.15 4.13 7.28 9.06 10.83 14.76
Face Diameter B 8.1 10.4 13.2 18.9 22.4 25.2 31.5
Rear Diameter C 11.8 14.6 14.6 20.9 22.4 27.0 33.5
Length D 5.3 5.8 6.2 8.8 8.8 10.3 12.0
Jaw Stroke/Jaw In. .165 .197 .197 .334 .334 .394 .472
Jaw Serration 1/16 x 90 1/16 x 90 1/16 x 90 3/32 x 90 3/32 x 90 3/32 x 90 3/32 x 90
Maximum Speed RPM 2800 2200 2200 1500 1300 1000 750
Max. Operating Pressure PSI 120 120 120 120 120 120 120
Grip Force @ 90 PSI Lbs. Total 13950 21400 19300 41860 44187 61600 61600

Ultimate Chuck

NOMINAL CHUCK SIZE 7” 8” 10” 12” 16” 20” 25”
Model UC2 180-53 215-66 260-81 315-104 400-128 500-155 630-167
Chuck outside diameter A 7.09 8.46 10.24 12.40 15.75 19.69 24.80


Through hole
B 2.09 2.59 3.18 4.00 5.04 6.10 6.57
C 4.13 4.68 5.43 5.75 6.14 7.08 7.07
(UC2B) C 5.89 5.89 7.24 7.19
Direct mount spindle sizes A5, A6 A6, A8 A6, A8 A8, A11 A11, A15 A11, A15 Z-520



Max. thread with adapter
D M60 M75 M90 M100 M138 M170 M180
E max 1.63 1.93 2.04 2.54 3.40 3.97 4.74
F 2.56 3.35 4.09 4.52 4.92 6.29 7.87
(UC2B) F 4.72 5.83 6.53 7.99
Piston stroke - max 0.83 0.94 1.10 1.10 1.18 1.38 1.57
Stroke per jaw - max.
0.27 0.30 0.35 0.36 0.39 0.45 0.50
Stroke per jaw with most commoncylinder stoke* *see note 0.23 0.28 0.31 0.30 0.30 0.45 0.43
Jaw adjustment pitch 0.19 0.19 0.22 0.22 0.22 0.28 0.28
Drawbar pull - max. lbs. 7,400 11,900 16,410 22,480 29,900 39,000 39,000
Total grip force lbs. 13,480 22,480 30,350 40,466 53,954 68,000 68,000
Max RPM - UC2 6,300 6,000 4,700 4,000 3,500 2,200 1,700
Max RPM - UC2B 2,800 2,450 1,400 1,000
Weight without jaws lbs. 39 54 110 161 269 518 926

OmniRestTM

OMNIREST Model SLZ-047 SLZ-08105 SLZ-1517 SLZ-325 SLZ-531
Minimum Clamp Diameter d1 0.157 0.315 0.591 1.378 1.968
Maximum Clamp Diameter d2 2.756 4.134 6.693 9.842 12.204
A 8.11 10.99 17.30 24.29 27.52
C 2.01 2.76 4.84 5.75 7.99
E 2.52 3.35 5.31 9.45 10.63
F 4.65 6.69 10.31 14.37 15.75
G 0.43 0.55 0.71 0.91 0.91
H 5.20 7.48 11.42 15.75 17.32
K 2.13 2.28 3.35 4.33 5.71
M 0.79 1.22 1.89 2.36 2.95
N 0.45 0.81 1.18 1.57 1.77



Roller Diameter
O 0.75 1.38 1.85 2.05 2.36
P 2.72 3.25 4.94 6.56 6.99
R 4.57 3.62 5.71 6.14 6.14
S 2.36 2.68 3.86 4.88 5.59
Operating Pressure Min. PSI 73 73 73 73 73
Operating Pressure Max. PSI 360 765 870 800 1100
Max. Clamp Force Per Roller LBS. 230 780 1505 20.55 4500
Centering Accuracy Full Range IN 0.0008 0.0008 0.0016 0.0020 0.0024
Repeatability IN 0.0002 0.0002 0.0002 0.0002 0.0002
Max. Roller Speed SFM 2600 2600 2300 2300 2300
Weight LBS. 15 32 103 253 407

ML3 Series Model Features

MODEL ML3-580 ML3-595
Reloading Driven By Electric Motor
Feeding driven by 750W Servo Motor
Feeding Method* Feed to Turret, Servo Feed, Sub-Spindle Pull
Min/Max Bar Diameter 2” to 3.15” .2” to 3.75”
Max Bar Length 60” (limited to lathe headstock length)
Approx. Changeover Time up to 2 minutes + spindle liner change
Material Tray Capacity, 1” Dia Bars 25 Bars
Weight Net/Gross lbs. 850/1260