Technical Specifications - Simplex RJ84A Manual De Operaciones

2.0 TECHNICAL SPECIFICATIONS

Jack
Model
Housing
Material
RJ84A
RJ85A
RJ86A
Steel
RJ1017
RJ22B
RJ24A
RJ2029
RJA1022
Aluminium
RJA1538
Model
A
Minimum Maximum
Height Height
356 533
RJ84A
432 685
RJ85A
508 838
RJ86A
439 679
RJ1017
550 854
RJ22B
591 914
RJ24A
712 1168
RJ2029
550 854
RJA1022
956 1502
RJA1538
3.0 JACK OPERATING INSTRUCTIONS
IMPORTANT: Refer to the decal on the side of the jack housing to locate the model number, capacity and recommended lever bar length
for each model.
WARNING: Do not exceed the jack travel shown on the decal or continue to apply lever force to extend the jack after stop contact has
occurred.
CAUTION: Be sure that the jack's rack bar and mechanisms are free from foreign objects, otherwise it may affect the jack performance.
Refer to Section 4.0 for proper maintenance procedure.
Place the jack: On a firm foundation, be certain the jack is evenly supported at the base (10) and properly aligned perpendicular to the load. The
jack must be properly aligned at the lifting point (7 & 8), and supported in a manner that the jack cannot slip or the load cannot shift.
To Raise: Move reversing lever to the "up" position (1). Select the appropriate socket position (2) and insert lever bar (3). Make sure that the lever
bar engages the full depth of the socket. Grip the lever bar (3) and exert "up" and "down" strokes, gripping firmly and completing a controlled down-
ward force, assuring each pawl (4 & 5) engages properly prior to each stroke completion.
CAUTION: After each downward stroke, gradually release the downward force on the lever bar (3) making sure that the holding pawl (4)
has engaged and the lever bar is free of the load prior to completing the upward stroke. Should the lever be released while under the load,
it will suddenly "kick up", presenting a personal injury hazard.
To Lower: Move the reversing lever to the "down" position (6). Select the appropriate socket position (2) and insert lever bar (3). Make sure that the
lever bar engages the full depth of the socket. Grip the lever bar (3) and exert "up" and "down" strokes, gripping firmly and completing a controlled
downward force, assuring each pawl (4 & 5) engages properly prior to each stroke completion.
CAUTION: Before lowering the load, be sure that all obstructions are removed (refer to all operating, safety procedures and precautions in
Section 1.0). Assure that securely affixed rigging lines, guides and other safety constraints are properly installed and follow the load during
operation to prevent the load from becoming unstable or shifting.
Support Lifting
Capacity Capacity
(tonnes) (tonnes)
4,5 4,5
9,1 9,1
18,1 13,6
9,1 9,1
13,6 7,3
B C D
Stroke Toe
Minimum
Height
178 45
254 45
330 45
241 42
305 51
324 58
457 58
305 51
540 ---
••• 3 •••
J
Handle Effort
per Tonnes
44
44
44
54
30
44
36
40
57
G
Dimensions (mm)
E F G
Toe Base Base
Maximum Length Width
Height
223 187 127
299 187 127
375 187 127
283 222 152
356 260 165
381 260 203
514 279 203
356 260 165
546 207 210
I
A
B
C
H
D E
F
H I J
Toe Cap Cap
Length Length Width
64 67 59
64 67 59
64 67 59
61 73 67
61 76 64
67 89 73
67 89 73
61 76 64
--- --- ---
Weight
(kg)
13
14
16
18
32
42
47
19
28