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| Ball Transfer Uunit |
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<<Back |
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| High Capcity Range |
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High capacity ball transfer units provide instant directional change and are manufactured to meet the highest standards of performance in load transfer applications |
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These ball transfer units operate on our patented recirculating ball principle: as the load moves over the main ball, small balls underneath circulate around a smooth, precision-machined steel table. It is this feature that ensures maximum efficiency in both ‘ball up’ and ‘ball down’ position, permitting low friction movement in all directions and bearing light or heavy loads from 30 kg (75 lbs) to 2000 kg (4480 lbs). |
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Transfer units are available with press fit, stud mounting and flange fitting (round or square). Spring loaded units are also available and may be used where equalizing action is required or where ball transfer shock loading conditions occur, and where full retraction of the load ball is required. If protection from impact is essential they are strongly recommended. |
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| Push Fit Series |
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All measurements are in mm unless specified otherwise |
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Part
number |
Load
capacity |
Ball ø |
A |
B |
C |
3998 |
36 kg |
12.7 |
20.0 |
20.0 |
4.0 |
1050 |
36 kg |
12.7 |
20.6 |
19.1* |
4.0 |
1051 |
36 kg |
12.7 |
22.2 |
22.2 |
4.0 |
4005 |
182 kg |
25.4 |
44.5 |
41.3 |
5.6 |
1061 |
182 kg |
25.4 |
44.5 |
41.3 |
7.1 |
1062 |
327 kg |
25.4 |
50.8 |
44.5 |
6.4 |
1063 |
1018 kg |
38.1 |
60.3 |
60.3 |
12.7 |
4015 |
1018 kg |
38.1 |
60.3 |
61.5 |
12.7 |
1064 |
2036 kg |
50.8 |
101.6 |
98.4 |
15.9 |
1065 |
4545 kg |
76.2 |
177.8 |
149.2 |
22.2 |
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| *1050 has spigot 3.2mm x 8mm dia. |
| We can also accommodate any dimensions or material requirements not mentioned above. |
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| Flange Mouted Serice |
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| 4025 - 1265 / High capacity range |
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| All measurements are in mm unless specified otherwise |
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Part number |
Load capacity |
Ball ø |
A |
B |
C |
DxD |
ExE |
F |
G |
4025 |
36 kg |
12.7 |
23.8 |
22.6 |
4.0 |
44.5 dia~ |
34.9 |
3.2 |
2 x 3.6 |
1251 |
36 kg |
12.7 |
23.8 |
22.2 |
4.0 |
47.6x31.8* |
34.9 |
2.0 |
2 x 4.0 |
1261 |
182 kg |
25.4 |
44.5 |
41.3 |
7.1 |
57.2 |
44.5 |
4.8 |
4 x 5.6 |
4030 |
182 kg |
25.4 |
44.5 |
41.3 |
5.6 |
57.2 |
44.5 |
4.8 |
4 x 5.6 |
1262 |
327 kg |
25.4 |
50.8 |
44.5 |
6.4 |
76.2 |
57.9 |
6.4 |
4 x 7.1 |
4040 |
1018 kg |
38.1 |
60.3 |
61.5 |
12.7 |
76.2 |
57.9 |
12.7 |
4 x 7.1 |
1263 |
1018 kg |
38.1 |
60.3 |
60.3 |
12.7 |
76.2 |
57.9 |
12.7 |
4 x 7.1 |
1264 |
2036 kg |
50.8 |
105.0# |
98.4 |
15.9 |
127.0 |
101.6 |
12.7 |
4 x 11 |
1265 |
4545 kg |
76.2 |
177.8 |
149.2 |
22.2 |
190.5 |
152.4 |
19.1 |
4 x 14.3 |
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~ 4025 - Round flange
*1251 - Elliptical flange
# 1264 - Tapered 111-105 mm |
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| Flange Socket Series |
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| 4050 - 1365 / High capacity range |
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| All measurements are in mm unless specified otherwise. |
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Part number |
Load capacity |
Ball ø |
A |
B |
C |
DxD |
ExE |
F |
G |
4050 |
36 kg |
12.7 |
23.8 |
22.6 |
11.2 |
44.5 |
34.9 |
3.2 |
2 x 3.6 |
1351 |
36 kg |
12.7 |
23.8 |
24.2 |
7.9 |
47.6x
31.8 |
34.9 |
2.0 |
2 x 4.0 |
4055 |
182 kg |
25.4 |
44.5 |
41.3 |
10.3 |
57.2 |
44.5 |
4.8 |
4 x 5.6 |
1361 |
182 kg |
25.4 |
44.5 |
41.3 |
11.9 |
57.2 |
44.5 |
4.8 |
4 x 5.6 |
1362 |
327 kg |
25.4 |
50.8 |
44.5 |
12.7 |
76.2 |
57.9 |
6.4 |
4 x 7.1 |
1363 |
1018 kg |
38.1 |
60.3 |
60.3 |
25.4 |
76.2 |
57.9 |
12.7 |
4 x 7.1 |
4070 |
2036 kg |
50.8 |
110.0 |
98.4 |
33.3 |
127.0 |
101.6 |
19.1 |
4 x 10.2 |
1364 |
2036 kg |
50.8 |
108.8 |
98.4 |
36.5 |
127.0 |
101.6 |
22.2 |
4 x 11 |
1365 |
4545 kg |
76.2 |
168.3 |
149.2 |
41.3 |
190.5 |
152.4 |
19.1 |
4x14.3 |
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1351 - Elliptical flange
4050 - Round flange |
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| We can also accommodate any dimensions or material requirements not mentioned above. |
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| Threaded Stud Series |
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| 1150 - 5018 / High capacity range |
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| All measurements are in mm unless specified otherwise |
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Part Number |
LoadCapacity |
Ball ø |
A |
B |
C |
D |
Thread
Type |
1150 |
36 kg |
12.7 |
20.6 |
19.1 |
4.0 |
28.5 |
5/16"UNF* |
4077 |
36 kg |
12.7 |
20.6 |
19.1 |
4.0 |
15.9 |
M8* |
1151 |
36 kg |
12.7 |
22.2 |
22.2 |
4.0 |
25.4 |
1/2"UNF |
2161 |
182 kg |
25.4 |
44.5 |
48.6 |
5.6 |
25.4 |
M12 |
2162 |
327 kg |
25.4 |
50.8 |
51.6 |
6.4 |
25.4 |
M12 |
2163 |
1018 kg |
38.1 |
60.3 |
73.0 |
12.7 |
41.1 |
M20 |
2164 |
2036 kg |
50.8 |
101.6 |
109.2 |
15.9 |
50.8 |
M24 |
2165 |
4545 kg |
76.2 |
177.8 |
149.2 |
22.2 |
57.2 |
1"UNF |
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| Other thread sizes are available on request. |
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| We can also accommodate any dimensions or material requirements not mentioned above. |
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| Housed Spring Loaded Series |
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| 4020 - 1563 / High capacity range |
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| All measurements are in mm unless specified otherwise. |
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Part no. |
Supports load |
Load at max deflection |
Ball ø |
A |
B |
C |
4020 |
23 kg |
38 kg |
12.7 |
25.4 |
25.4 |
2.0 |
1561 |
91 kg |
114 kg |
25.4 |
50.8 |
55.5 |
4.7 |
1562 |
227 kg |
309 kg |
25.4 |
63.5 |
60.3 |
2.4 |
1563 |
350 kg |
940 kg |
38.1 |
69.9 |
114.3 |
10.0 |
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| We can also accommodate any dimensions or material requirements not mentioned above |
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| Hex Threaded Stud Series |
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| 4082 - 1164 / High capacity range |
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| All measurements are in mm unless specified otherwise. |
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Part number |
Load capacity |
Ball ø |
A |
B |
C |
D |
E |
Thread Type |
4082 |
182 kg |
25.4 |
44.5 |
47.0 |
5.6 |
6.0 |
25.4 |
M12 |
1161 |
182 kg |
25.4 |
44.5 |
47.0 |
7.1 |
6.0 |
25.4 |
1/2"UNF |
4087 |
327 kg |
25.4 |
50.8 |
50.4 |
6.4 |
6.0 |
25.4 |
M12 |
1162 |
327 kg |
25.4 |
50.8 |
50.4 |
6.4 |
6.0 |
25.4 |
1/2"UNF |
4092 |
1018 kg |
38.1 |
60.3 |
71.5 |
12.7 |
10.0 |
40.0 |
M20 |
1163 |
1018 kg |
38.1 |
60.3 |
70.3 |
12.7 |
10.0 |
38.1 |
3/4"UNF |
4097 |
2036 kg |
50.8 |
101.6 |
110.4 |
15.9 |
12.0 |
50.8 |
M24 |
1164 |
2036 kg |
50.8 |
101.6 |
110.4 |
15.9 |
12.0 |
50.8 |
1"UNF |
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| We can also accommodate any dimensions or material requirements not mentioned above. |
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| Spring Loaded Series |
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| 1451/15 - 4330 / High capacity range |
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Part Number |
Ball ø |
Load before
spring deflects |
Load for max. deflection |
Max. deflection rec'md |
A |
B |
C |
D |
E |
4201 |
12.7 |
7 kg |
32kg |
2.0 |
20.6 |
32.2 |
46.2 |
14.5 |
20.0 |
1451-15 |
12.7 |
7 kg |
32kg |
2.0 |
22.2 |
39.0 |
47.5 |
14.5 |
20.0 |
4210 |
12.7 |
14 kg |
35kg |
2.0 |
20.6 |
31.8 |
46.2 |
14.5 |
20.0 |
1451-30 |
12.7 |
14 kg |
35 kg |
2.0 |
22.2 |
38.5 |
47.5 |
14.5 |
20.0 |
4220 |
12.7 |
23 kg |
38 kg |
2.0 |
20.6 |
32.2 |
46.2 |
14.5 |
20.0 |
1451-50 |
12.7 |
23 kg |
38 kg |
2.0 |
22.2 |
39.0 |
47.5 |
14.5 |
20.0 |
1461-15 |
25.4 |
7 kg |
102 kg |
3.2 |
44.5 |
61.9 |
77.0 |
19.0 |
31.8 |
1461-50 |
25.4 |
23 kg |
109 kg |
3.2 |
44.5 |
61.5 |
77.0 |
19.0 |
31.8 |
1461-100 |
25.4 |
45 kg |
120 kg |
3.2 |
44.5 |
60.7 |
77.0 |
19.0 |
31.8 |
1461-150 |
25.4 |
68kg |
125 kg |
3.2 |
44.5 |
61.9 |
77.0 |
19.0 |
31.8 |
1461-195 |
25.4 |
89 kg |
155 kg |
3.2 |
44.5 |
60.9 |
77.0 |
19.0 |
31.8 |
1462-200 |
25.4 |
91 kg |
209 kg |
3.2 |
50.8 |
80.8 |
98.3 |
19.0 |
38.1 |
1462-300 |
25.4 |
136 kg |
245 kg |
3.2 |
50.8 |
79.8 |
98.3 |
19.0 |
38.1 |
1462-400 |
25.4 |
182 kg |
273 kg |
3.2 |
50.8 |
80.5 |
98.3 |
19.0 |
38.1 |
1462-500 |
25.4 |
227 kg |
309 kg |
3.2 |
50.8 |
80.9 |
98.3 |
19.0 |
38.1 |
4276 |
38.1 |
227 kg |
659 kg |
5.5 |
60.3 |
115.6 |
161.0 |
34.9 |
59.4 |
4279 |
38.1 |
318 kg |
700 kg |
5.5 |
60.3 |
121.1 |
161.0 |
34.9 |
59.4 |
4282 |
38.1 |
455 kg |
773 kg |
5.5 |
60.3 |
128.2 |
162.1 |
34.9 |
59.4 |
1463-1250 |
38.1 |
568 kg |
830 kg |
5.5 |
60.3 |
127.0 |
162.1 |
34.9 |
59.4 |
4290 |
38.1 |
682 kg |
864 kg |
5.5 |
60.3 |
146.1 |
189.7 |
34.9 |
59.4 |
1463-1650 |
38.1 |
750 kg |
1001 kg |
5.5 |
60.3 |
156.4 |
189.7 |
34.9 |
59.4 |
1464-1680 |
50.8 |
764 kg |
1400 kg |
5.2 |
101.6 |
139.1 |
160.3 |
50.8 |
101.6 |
4302 |
50.8 |
764 kg |
1400 kg |
6.4 |
101.6 |
179.4 |
200.9 |
43.2 |
101.6 |
4310 |
50.8 |
1018 kg |
1600 kg |
6.4 |
101.6 |
177.4 |
200.9 |
43.2 |
101.6 |
4320 |
50.8 |
1273 kg |
1800 kg |
6.4 |
101.6 |
174.6 |
200.9 |
43.2 |
101.6 |
1464-3000 |
50.8 |
1364 kg |
2000 kg |
3.2 |
101.6 |
137.0 |
158.4 |
50.8 |
101.6 |
4330 |
50.8 |
1527 kg |
2036 kg |
6.4 |
101.6 |
171.5 |
200.9 |
43.2 |
101.6 |
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| We can also accommodate any dimensions or material requirements not mentioned above. |
