PL

3-Jaw Pull Back Power Chucks

Pull Back Power Chuck Fixture is ideal for machining application on working table, workpiece can be clamped firmly not lift up; it is suitable for heavy cutting as well as the casting and forging machining.
1.Rust-proof for Pneumatic Cylinder:Insid wall of cylinder being rustproof treated; cylinder can work under wet or high moisture circumstances without rusty or seized trouble.
2.Dusts-proof and Waterproof: Dust-proof and Waterproof structure prevents work-chips and coolant water from entering into inside of chuck cylinder to maintain its accuracy and lead to longer service life.
3.Heavy Duty Clamping Design:Collocating hydraulic system to do heavy duty clamping, the chuck structure is steady and wor't deform.

DIMENSIONS

SPECIFICATIONS

UNIT/mm

Inquiry MODEL / SPEC A B C D E F G
max.
G
min.
H I J
max.
J
min.
PL-06 169 83 140 82.563 15 5 15 5 70 -- 46 36
PL-08 210 97 170 106.375 17 5 16.5 6.5 84 26 57 47
PL-10 254 110 220 139.719 18 5 22 6 100 32 68 52
PL-12 304 125 220 139.719 18 5 21.5 5.5 120 36 72.5 56.5
MODEL / SPEC N
max.
N
min.
K L M P
max.
P
min.
Q R S U
PL-06 56.65 54 6-M10×1.5P 14 104.8 33 23 35 32 36 M16×2P
PL-08 69.65 67 6-M12×1.75P 17 133.4 38 28 40 38 36 M20×2.5P
PL-10 87.8 82 6-M16×2P 24 171.4 48 32 50 50 46 M24×3P
PL-12 102.8 97 6-M16×2P 20 171.4 47 31 60 52 50 M27×3P
MODEL / SPEC 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(kN)
Weight
(kg)
Matching
Cylinder
Gripping
Range
PL-06 10 5.3 3500 1420(14) 2950(29) 22(2.2) 15.4 L1020 ø35~ø160
PL-08 10 5.3 3000 2240(22) 4890(48) 22(2.2) 27.8 L1225 ø40~ø210
PL-10 16 11.6 2500 3160(31) 4990(49) 30(2.9) 45.9 L1225 ø50~ø254
PL-12 16 11.6 2000 4480(44) 7240(71) 30(2.9) 75.7 L1530 ø50~ø304