Supernuts & Lead Screws
 
Ball Screws
3/8" to 3/4" - Spec's
3/8" to 3/4" - Nut Dim's
3/8" to 3/4" - Preloaded Dim's
1" to 1 1/2" - Spec's
1" to 1 1/2" - Nut Dim's
1" to 1 1/2" - Preloaded Dim's
2" to 4" - Spec's
2" to 4" - Nut Dim's
2" to 4" - Preloaded Dim's
4mm to 14mm Miniature
16mm to 38mm Ground
25mm to 50mm Ground
 
Drive Assemblies
NEMA 17 Motor Mount
NEMA 23 Motor Mount
NEMA 34 Motor Mount
NEMA 42 Motor Mount
Flange Mount Bearing
Base Mount Bearing
 
Stock Stages
T23 Stock Stage
T34 Stock Stage
T42 Stock Stage
 
Round Rail Guides
Full Support - Std Block
Full Support - Twin Block
End Support - Std Block
End Support - Twin Block
 
Profile Rail Guides
 
Accessories
Beam Style Couplers
Three Piece Couplers
Mounting Flanges
Grease
 



Precision Rolled
1" to 1-1/2" Diameter

     



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Specifications
Standard Ball Nuts Optional Ball Nut Flanges
Nut P/N Nut Type A
Max
B
Max
C
Max
D
Max
E
Max
F
Max
G
Max*
H
“V” Threads
Flange Type I
Max
J
Max
K1
Hole Dia.
K2
Bolt Circle Dia.
R1004-2 A 3.14 0.630 1.692 1.882 1.191 1.12 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
RC1004-2 D 2.36 0.630 1.692 1.913 1.185 1.09 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
RL1004-2 A 3.14 0.630 1.692 1.882 1.191 1.05 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
RK1004-2 D 2.36 0.630 1.692 1.913 1.185 1.08 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
R1002-2 B 3.13 0.630 1.692 2.172 1.191 1.12 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
R1001-2 B 3.10 0.605 1.692 2.172 1.200 1.17 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
RS1001-2 B 3.10 0.605 1.692 2.172 1.200 1.10 - 1 9/16-18 UNEF-2A 1 0.640 3.28 0.281 2.75
R1105-2 A 2.51 0.485 1.692 1.963 1.281 1.22 - 1 5/8-20 UN-2A 1 0.495 3.23 0.281 2.702
RX1504-2 A 2.880 .505 2.098 2.400 1.604 1.53 - 1.967-18 UNS-2A 1 0.520 4.20 0.397 3.44
R1502-2 A 5.59 0.755 2.630 3.177 1.564 1.93 0.46 2.360-18 UNS-2A 1 0.785 4.65 0.531 3.875
RL1502-2 A 5.59 0.755 2.630 3.154 1.566 1.88 0.46 2.360-18 UNS-2A 1 0.785 4.65 0.531 3.875
R1501-2 B 3.65 1.01 2.630 3.696 1.737 1.96 - 2 1/4-20 UN-2A 1 1.030 4.97 0.531 4.125
R1520-2 B 5.26 1.005 2.621 3.400 1.576 1.68 0.50 2 1/4-20 UN-2A 1 1.030 4.97 0.531 4.125
All screws come standard in precision grade (0.003 in/ ft) except where noted. Delete the leading P in the screw P/ N for standard grade (0.010 in/ ft)
One- inch nuts come with up to 0.009” backlash. Larger sizes come standard with up to 0.018” backlash. Custom loading is available.
For zero backlash select a preloaded assembly.
*Dynamic load ratings based on 1,000,000 inches of travel using BS& A grease
†Offered in 0.005 in/ ft grade only.

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