BRADEN PD12C Series Installation Maintenance And Service Manual page 3

FOREWORD
Read this entire publication and retain it for future reference.
If you have any questions regarding your Braden Planetary Hoist or this publication, call the Braden Service Depart-
ment at 1-918-251-8511, 08:00-1630 hours, CT, Monday through Friday.
The minimum service intervals specifi ed are for operating hours of the prime mover.
The following service instructions have been prepared to provide assembly, disassembly and maintenance informa-
tion for the BRADEN Model PD12C, PD15B and PD17A series hoist. It is suggested that before doing any work on
these units, all assembly and disassembly instructions should be read and understood.
Some pictures in this manual may show details or attachments that are different from your hoist. Also, some compo-
nents have been removed for illustrative purposes. Illustrations and pictures in this manual are of a "typical" unit sold
through our distribution channels. Some hoists, particularly those sold directly to original equipment manufacturers
(OEM), may differ in appearance and options.
Whenever a question arises regarding your BRADEN HOIST, please contact BRADEN Service Department for the
latest available information.
Serial Numbers and Model Numbers are located to
the left hand side of the hydraulic motor, stamped
into the base. Always refer to the Serial Number and
Model Number when requesting information or ser-
vice parts.
EXPLANATION OF MODEL NUMBER
PD 12
POWER MAX DESIGN
DRUM RATING SERIES
PD DESIGNATES POWER DRUM
12 DESIGNATES 12,000 LB. APPROXIMATE FIRST LAYER LINE PULL
C DESIGNATES THE MODEL SERIES RELATING TO DESIGN CHANGES
29 DESIGNATES TOTAL GEAR REDUCTION (OTHER RATIOS INCLUDE 21, 41, 59, 34, ETC.)
064 DESIGNATES HYDRAULIC MOTOR DISPLACEMENT IN CU. IN/REV
(DECIMAL POINT ELIMINATED. EXAMPLE 064 = 6.4 CU IN/REV)
02 DESIGNATES THE DRUM OPTION (OTHER DRUMS INCLUDE 01, 04, 05, 23G, ETC.)
U DESIGNATES UNDERWOUND CABLE DRUM - OPTIONAL
L DESIGNATES LEFT HAND BASE - OPTIONAL, BLANK IS STANDARD RIGHT HAND BASE
1 PERMITS TESTING AND INSPECTION PER API 2C FOR OFFSHORE CRANES - OPTIONAL
C 29
GEAR
RATIO
064 - 02 - U - L - 1
MOTOR DRUM
SIZE OPTION
3
ROTATION BASE OPTION