Standard UBG 2 and 3-Jaw Ball-GripTM Power Chuck


Power Chuck Features

Sealed Design

Jaw Travel

External/Internal Chucking

Eliminates costly maintenance and down time, increasing machine time, productivity and profits.

Increased Jaw travel enhances part loading and tolerance variations.      

Optional Quick change from external to internal chucking mode available.

 

 

 

Ball Joint Construction

Pullback Action

Customer Assistance

Power mechanism operates within a sealed unit of high pressure lubricant

Stabilizes part against work stop providing positive location and control of critical machining dimensions.

Ultra-Grip's trained personnel provide immediate on-site customer service.

 

 

 

High Power Ratio

Jaw Swivel

QC Jaw Mountings

Higher gripping force with less input resulting in longer chuck life

Compensates for part variation insuring 2 point jaw contact

Optional Quick Change Jaw Mounting available for rapidly changing work piece tooling and eliminating screw removal.


            

CHUCK SIZE 5" 6" 7" 8" 9" 10" 12" 15" 18" 21" 24" 33"

(3) JAW

CHUCK ASSEMBLY

UBG

5000

UBG

6000

UBG

7000

UBG

8000

UBG

9000

UBG

10000

UBG

12000

UBG

15000

UBG

18000

UBG

21000

UBG

24000

UBG

33000

DIMENSION A 5.625 6.506 7.815 8.255 9.505 10.005 12.005 15.005 18.005 21.005 24.005 33.005
DIMENSION B 1.000 1.188 1.188 1.250 1.250 1.500 1.500 2.250 3.500 3.500 3.500 3.500
DIMENSION C 2.444 2.765 2.765 3.218 3.218 4.000 4.000 4.562 4.562 4.562 5.875 5.875
DIMENSION D .670 .86 .86 1.00 1.00 1.22 1.22 1.50 1.50 1.50 2.00 2.00
DIMENSION E 1.750 1.83 1.83 2.08 2.08 2.61 2.61 2.94 2.94 2.94 3.88 3.875
DIMENSION F 4.280 4.754 4.785 5.527 5.527 6.469 6.599 7.561 7.561 7.561 9.594 9.625
DIMENSION G 1.750 1.9060 2.5285 2.4375 3.0625 2.8125 3.8125 4.7500 6.2500 7.7500 8.000 12.500
DIMENSION H 7/16 5/8 5/8 5/8 5/8 5/8 5/8 1.00 1.00 1.00 1.00 1.00
MAX. DRAWBAR INCH. LBS. OF FORCE 5,000 5,000 5,000 6,750 6,750 8,500 10,000 12,500 12,500 12,500 20,000 20,000
TOTAL DRAWBAR TRAVEL MINIMUM .75 .75 .75 .88 .88 1.12 1.12 1.38 1.38 1.38 1.25 1.18
TOTAL JAW TRAVEL AT POINT -A- (DIAMETRIC TRAVEL) .375 .375 .375 .450 .450 .600 .600 .750 .750 .750 .756 .756

NOTE #1 MINIMUM CHUCK HEIGHT TO BE DETERMINED UPON RECEIPT OF MACHINE SPINDLE INFORMATION 

SHOWN ABOVE IS AN EXTERNAL GRIP, CENTRALIZING CHUCK.

MOST CHUCK SIZES ARE AVAILABLE AS STANDARD, IN EXTERNAL, INTERNAL, COMPENSATING, CENTRALIZING AND "CENTRALIZING-COMPENSATING"

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