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4-Jaw High Speed Hollow Power Chucks

OPF

4-Jaw High Speed Hollow Power Chucks

DIMENSIONS

4-Jaw High Speed Hollow Power Chucks

SPECIFICATIONS

UNIT/mm

Inquiry MODEL / SPEC Thru-Hole
[Diameter]
(mm)		 Plunger
Stroke
(mm)		 Jaw Stroke
[Diameter]
(mm)		 Max.Speed
r.p.m(min(-1)		 Max.Pull
Force
kgf(kN)		 Max.Gripping
Force
kgf(kN)		 Max Hydr.
Pressure
kgf/cm2(MPa)		 Weight
(kg)		 Matching
Cylinder		 Gripping
Range
OPF-206 45 12 5.5 4500 1630(16) 4180(41) 21(2.1) 14.2 P1246 ø22~ø169
OPF-208 52 16 7.4 3600 2440(24) 6010(59) 19(1.9) 24.5 P1552 ø25~ø210
OPF-210 75 19 8.8 3200 3160(31) 8050(79) 20(2.0) 38.1 P1875 ø28~ø254
OPF-212 91 23 10.6 2500 4080(40) 10400(102) 20(2.0) 60.5 P2091 ø35~ø304
OPF-215 117.5 23 10.6 1800 5400(53) 13600(134) 19(1.9) 111.5 P2511 ø63~ø381
OPF-218 120 23 10.6 1500 5400(53) 13600(134) 19(1.9) 164.5 P2511 ø80~ø450
MODEL / SPEC Nose Of
Spindle		 A B C
(h6)		 D E E1 F G H H1 I1
OPF-206 A2-5 169 81 140 82.563 15 -- 5 116 104.8 PCDø145 4-M10×1.5P
OPF-208 A2-6 (A2-5) 210 91 170 106.375 17 23 5 150 133.4 PCDø180 4-M10×1.5P
OPF-210 A2-8 (A2-6) 254 100 220 139.719 18 28 5 190 171.4 PCDø225 4-M12×1.75P
OPF-212 A2-8 304 110 220 139.719 18 -- 6 190 171.4 PCDø250 4-M12×1.75P
OPF-215 A2-11 (A2-8) 381 133 300 196.869 22 33 6 260 235 PCDø324 4-M12×1.75P
OPF-218 A2-11 (A2-8) 450 133 300 196.869 22 33 6 260 235 PCDø300 4-M12×1.75P
MODEL / SPEC H2 I2 J K L M N
max.		 N
min.		 O
max.		 O
min.		 P
max.		 P
min.
OPF-206 -- -- 45 4-M10×1.5P 16 20 32.35 29.6 24 7 11 -1
OPF-208 -- -- 52 4-M12×1.75P 18 25 39.1 35.4 30 11.6 14.5 -1.5
OPF-210 -- -- 75 4-M16×2P 23 30 51.5 47.1 34 12 8.5 -10.5
OPF-212 -- -- 91 4-M16×2P 25 30 61.6 56.3 46 12 8 -15
OPF-215 -- -- 117.5 4-M20×2.5P 28 43 82.3 77 46 13 7 -16
OPF-218 PCDø380 4-M12x1.75P 120 4-M20×2.5P 28 43 83.8 78.5 78 16.5 7 -16
MODEL / SPEC Q R S T U V W X Y
OPF-206 31 12 19 2 M55×2P 20 37.5 73 --
OPF-208 35 14 20.5 2 M60×2P 30 39.5 95 104.8
OPF-210 40 16 25 2 M85×2P 40 43 110 133.4
OPF-212 50 21 28 2 M100×2P 50 51 129 --
OPF-215 62 22 42.5 5 M130×2P 48 66.5 165 171.4
OPF-218 62 22 42.5 5 M130×2P 48 66.5 165 171.4
MODEL / SPEC without adapter plate
(.pdf)		 without adapter plate
(.dwg)		 without adapter plate
(.step)		 with adapter plate
(.pdf)		 with adapter plate
(.dwg)		 with adapter plate
(.step)
OPF-206
OPF-208
OPF-210
OPF-212
OPF-215
OPF-218

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