Paccar Braden BP200, Installation Maintenance And Service Manual

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8
opening toward the diamond screw. Disengage the dia-
mond screw by rotating the lever on the chain case, 90o
toward the front of the winch. Using the handwheel on
the motor end of the winch, turn the diamond screw in the
same direction as the winch hauls in cable until the roller
bracket is at the flange where the cable will be anchored.
The pawl should be just starting to enter the turnaround
area of the screw. Re-engage the diamond screw.
Thread the wire rope through the spring loaded rollers
and anchor it to the winch drum. Refer to the figures on the previous page for additional information. When
spooling cable onto the drum, the roller bracket should
lag behind where the rope is laying onto the drum by 1/2
of a rope diameter. Re-adjust the position of the roller
assembly, if needed, after beginning to spool wire rope
onto the drum. The diamond screw levelwind alone does
not assure smooth even spooling of cable onto the drum.
A light load (approx. 200 to 400 LB , 90 to 180 kg) should
be maintained on the cable to assist even spooling.
DIMENSIONAL DRAWINGS AND SPECIFICATIONS
HAUL-IN
DIAMOND SCREW
IS IN THIS POSITION
ENGAGED
1.125
FREESPOOL
PORT
SAE -4 ORB
(7/16 - 20 THD)
35.52
(902)
22.53
(572)
17.66
(449)
14.96
(380)
12.98
(330)
29.00
(737)
11.87
(302)
16.87
(429)
11.38
(289)
22.76
(578)
DISENGAGED WHEN HANDLE
Internal brake effective both directions
Minimum 150 psi (1,030 kPa), above motor outlet pressure, required to shift motor to high speed
Maximum allowable pressure at motor shift port - 2,500 psi (17,200 kPa)
Shaft end motor case drain must be drained to tank
Layer LBS kN FPM MPM LBS kN FPM MPM FT M
1 20,000 89.0 44 13 9,860 43.9 88 27 148 45.1
2 18,440 82.0 48 15 9,090 40.4 96 29 309 94.2
3 17,110 76.1 52 16 8,440 37.5 104 31 482 147
4 15,960 71.0 55 17 7,870 35.0 111 34 668 204
5 14,950 66.5 59 18 7,370 32.8 119 36 866 264
6 14,060 62.5 63 19 6,930 30.8 126 38 1,077 328
7 13,270 59.0 67 20 6,540 29.1 134 41 1,301 397
8 12,570 55.9 70 21 6,200 27.6 141 43 1,537 469
Rope Capacity
9/16 in. (14 mm)
Low Speed
Line Pull Line Speed
High Speed
Line Pull Line Speed
2 speed motor displacement is
21.2/10.6 cu in. (347/173 cu cm).
Performance based on:
2,500 psi (17,200 kPa) at
30 gpm (114 LPM)
Other Rope Capacities:
1/2 in. - 2,226 ft (678 M)
7/16 in. - 2,769 ft (844 M)
NOTE: Continuous operation at
high speeds and loads may
require the use of an oil cooler in
the hydraulic system to maintain
acceptable oil temperature.
Dimensions shown are
inches (millimeters)