Nook Industries: ActionJac Worm Gear Screw Jacks

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WORM GEAR
SCREW JACKS
STANDARD MITER GEAR ASSEMBLIES
GEAR RATIO 1:1
2D/3D
CAD
WORM GEAR SCREW JACKS
Jacks may be used in multiple arrangements by connecting
shafting, couplings and gear boxes to simultaneously
transmit power to the input shafts of the jacks. Nook
Industries provides gearboxes for use with jacks. Make
certain that the total torque and horsepower required by the
arrangement does not exceed the ratings of the box. Miter
gear boxes can be operated up to 900 rpm. Higher speeds
are permissible at lower torque ratings. Noise levels may
increase at higher speeds. The operating efficiency of a
miter gear box is 90%.
WORM GEAR SCREW JACK ACCESSORIES TECHNICAL DATA
MODEL RATED LOAD AT 900 RPM ESTIMATED WT.
GB210 666 IN. LBS. @ 900 (9.52 H.P.) 6 1 / 4 LBS.
LUBRICATION:
GB 210
Filled with EP-90
Gear lubricant at
time of shipment
7
4
1 15
PIPE
3 1 4
16
PLUG (2)
8
4
3 4 3
7
2
8
16 5 - 18 TAPPED MOUNTING
HOLES(8)
16 3 KEYWAY
TYP.
4 3
1
16 1
5
3
8
13
1
16
13
1
16
9
3
16
11
4
16
MODEL RATED LOAD AT 900 RPM ESTIMATED WT.
GB15 1094 IN. LBS. @ 900 (15.62 H.P.) 26 LBS.
LUBRICATION:
GB 15
Shipped dry
Fill with EP-90
Gear lubricant
Capacity 1 qt.
3
2
4
1
5
2
1
2
8
1
4
4
3 -16 THDS
8
4 HOLES
BOTH SIDES
11
1
4
4
1
2
8
1
5
2
1
4
2
TYP.
1
STD
4
KEYWAY TYP.
NPT PIPE PLUG
3 PLACES
(ONE VENTED)
1
4
8
1
2
16
.999
.998 D TYP.
MODEL RATED LOAD AT 900 RPM ESTIMATED WT.
GB12 2712 IN. LBS. @ 900 (38.72 H.P.) 39 LBS.
7
2
8
1
2
4
13
1
6
2
1
2
2
TYP.
1.2495
D TYP.
1.2480
5
5
8
13
2
16
LUBRICATION:
GB 12
Shipped dry
Fill with EP-90
Gear lubricant
Capacity 1 qt.
1
6
2
1
4
2
1 -13 THDS
2
4 HOLES
BOTH SIDES
1
4
2
1
2
4
1
STD
4
KEYWAY TYP.
1
2 NPT PIPE PLUG
3 PLACES
(ONE VENTED)
2
CW
CW
2
3
CW
2
CCW
CCW
CW CCW
3 2 2
2
CCW
286
1
CW
TYPE B TYPE C
TYPE D TYPE E
TYPE F TYPE G
Gears are forged alloy steel. Shafts are stressproof steel ground and polished. Clockwise (CW) and counterclockwise
(CCW) notations indicate direction of shaft rotation when facing outer end of shaft. All shaft arrangements will operate opposite
direction for that shown. To order specify model number and desired shaft arrangement.
nookindustries.com
1
CW
1
CW
1
CW
The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the suitability of
Nook Industries products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is assumed beyond such replacement.
www.nookindustries.ru (499) 703 35 98 sell@nookindustries.ru
1
CW
1
CW