A B F A D B H G C 152 Hydraulic and Mechanical Pullers Hydraulic Technology Worldwide ENERPAC offers a complete line of pullers with the widest range of sizes, capacities and styles. Whether your application requires mechanical, hydraulic or the patented Posi Lock ® system, Enerpac can satisfy your requirements. Made of high strength steel alloys, you can depend on Enerpac pullers to provide years of trouble-free operation, even in the harshest environments. Hydraulic Pullers These hydraulic pullers eliminate time-consuming and unsafe hammering, heating or prying. Damage to parts is minimized through the use of controlled hydraulic power. Posi Lock ® Pullers The puller that meets the safety challenge. A control cage holds the pulling jaws securely in working position. This patented feature reduces the possibility of the puller jaws slipping off the work surface thereby increasing productivity and tool life while reducing dangerous situations for the user. The Posi Lock ® feature is available in mechanical or hydraulic versions. Always wear Safety Goggles and Gloves while using pullers. CAUTION! Not all puller components and configurations are rated at the set capacity. Please contact Enerpac for specific details. WARNING Do not exceed 50% of the rated puller capacity when using a double crosshead (2 griparms) or when using puller legs in combination with bearing puller attachment.
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Hydraulic and Mechanical Pullers - Coastal Hydraulics · 2009-05-20 · Hydraulic and Mechanical Pullers Hydraulic Technology Worldwide E ... Master Puller Set Capacity 8 ton 20 ton
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152
Hydraulic and Mechanical Pullers Hydraulic Technology Worldwide
ENERPAC offers a complete line of pullers with the
widest range of sizes, capacities and styles.
Whether your application requires mechanical,
hydraulic or the patented Posi Lock® system,
Enerpac can satisfy your requirements.
Made of high strength steel alloys, you can depend on
Enerpac pullers to provide years of trouble-free
operation, even in the harshest environments.
Hydraulic Pullers
These hydraulic pullers eliminate time-consuming and unsafehammering, heating or prying. Damage to parts is minimized throughthe use of controlled hydraulic power.
Posi Lock® Pullers
The puller that meets the safetychallenge. A control cage holds thepulling jaws securely in workingposition. This patented feature reducesthe possibility of the puller jaws slipping
off the work surface thereby increasing productivity andtool life while reducing dangerous situations for the user.The Posi Lock® feature is available in mechanical orhydraulic versions.
Always wear Safety Gogglesand Gloves while usingpullers.
CAUTION!
Not all puller componentsand configurations are
rated at the set capacity. Pleasecontact Enerpac for specific details.
WARNINGDo not exceed 50% of therated puller capacity whenusing a double crosshead
(2 griparms) or when using puller legsin combination with bearing pullerattachment.
www.enerpac.com
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Puller Section Overview
Master Puller Sets
Puller Function Capacity(tons)
PageWhen selecting a puller itis important to consider three basic specifications:
1. Capacity: The amount of force the puller is capable of producing.Typically, the capacityrequired for a job can bedetermined by using theshaft diameter of the partbeing pulled.For manual pullers, thecenter bolt diameter ofthe puller should be atleast half the diameter of the shaft being pulled from.For hydraulic pullers, thecapacity in tons shouldbe 7 to 10 times the shaftdiameter. Use thefollowing chart:
Shaft PullerDiameter Capacity
0" to 1" 10 ton
1" to 2" 20 ton
2" to 3.5" 30 ton
3.5" to 5.5" 50 ton
2. Reach: The distance between thebottom of the base andthe jaw flats. The puller’sreach must equal orexceed the samedistance of the part being pulled.
3. Spread: The distance between thejaws. The puller’s spreadneeds to be greater thanthe width of the partbeing pulled.
Puller Type
8-50
Grip Puller SetsMax. Reach: 27.56 in.Max. Spread: 43.30 in.
8-50
Cross-Bearing Puller SetsMax. Reach: 34.00 in.Max. Spread: 22.46 in.
8-50
Bearing Cup PullersMax. Reach: 5.71 in.Max. Spread 14.17 in.
8-50
Bearing PullersMax. Spread: 9.65 in.Max. Width 11.50 in.
8-50
Posi Lock®
Mechanical PullersMax. Reach: 14.00 in.Max. Spread: 25.00 in.
2-40
Posi Lock®
Hydraulic PullersMax. Reach: 14.00 in.Max. Spread: 25.00 in.
10-50
Posi Lock®
Hydraulic PullersMax. Reach: 48.0 in.Max. Spread: 70.0 in.
100
Series
BHP
BHP
BHP
BHP
BHP
EP,EPP,EPPMI,EPX
EPH,EPHR,EPHS
EPHEPHT
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10
203040
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BHP-Series, Master Puller Sets
8 tonMaster Puller Set Capacity 20 ton 30 ton 50 ton PageNumber
BHP-1752* BHP-2751G BHP-3751G BHP-5751GIncluded Hydraulics: set weightHand Pump Cylinder SaddleHoseGauge Gauge AdaptorIncluded Pullers:Grip PullerCross Bearing Puller Bearing Cup PullerBearing PullerStorage Case
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Model Number �
Shown: Master Puller Set BHP-3751G
• Supplied with a full hydraulic set including pump, hose,cylinder, gauge and gauge adaptor in a storage case
• High quality, forged steel components provide superiorreliability and service
• Sets include speed crank and adjusting screw for fastcontact to work before hydraulics are applied
• All Master Puller Sets include a Grip Puller, a CrossBearing Puller, a Bearing Cup Puller and a Bearing Puller which can be ordered separately. See items 10, 20, 30 and 40
� SELECTION CHART
* Includes FZ-1630 Adaptor.
BHP Series
Capacity:
8, 20, 30 and 50 tons
CAUTION!
Not all puller componentsand configurations arerated at the set capacity.
Please contact Enerpac for specificdetails.
Hydraulic Technology Worldwide
82 lbsP-142
RWH-121–
HB-7206QBGF-120P
GA-4
BHP-1762BHP-1772 BHP-180BHP-181
CM-6
198 lbsP-392
RCH-202HP-2015HC-7206GF-813P
GA-3
BHP-252BHP-262 BHP-280BHP-282CW-166
380 lbsP-392
RCH-302HP-3015HC-7206GF-813P
GA-3
BHP-352BHP-362 BHP-380BHP-382CW-550
657 lbsP-80
RCH-603HP-5016HC-7206GF-813P
GA-3
BHP-552BHP-562 BHP-580BHP-582CW-750
� Maintenance engineers throughout theindustry greatly appreciate Enerpac MasterPuller sets.
Visit the Products section of our web site for moreinformation and productselection charts regarding
puller sets and individual pullercomponent parts. www.enerpac.com
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Model Number
Included Hydraulics: set weightHand Pump Cylinder SaddleHoseGauge Gauge AdaptorGrip Puller Model Number
Maximum Spread** 2-jaw3-jaw
Maximum Reach** 2-jaw3-jaw
Jaw** ThicknessWidth
Adjusting Screw** ThreadLength
Wooden Case
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Grip Puller Sets
20 ton8 ton 30 ton 50 ton
BHP SeriesCapacity:
8, 20, 30 and 50 tons
Grip Puller Set Capacity
* Grip Puller model number without hydraulics.** Dimensions in inches.*** Includes FZ-1630 Adaptor.
� SELECTION CHART
Model Number BHP-251G:
Includes Grip Puller BHP-252 and a full hydraulic set. (Hand pump, cylinder, saddle,hose, gauge and gauge adaptor.)
Model Number BHP-252:
Includes Grip Puller mechanicalparts only, for use with yourexisting hydraulics.
• Precise hydraulic control allows fast, efficient and safe pulling
• High quality, forged steel components provide superiorreliability and service
• Available with and without full hydraulic set• Wooden case supplied standard
Shown: Grip Puller Set BHP-351G
Ordering Example
CAUTION!
Not all puller componentsand configurations arerated at the set capacity.
Please contact Enerpac for specificdetails.
BHP-251G123 lbsP-392
RCH-202HP-2015HC-7206GF-813P
GA-3BHP-252*
15.7519.6811.8111.81.79
1.101"-8 UNC
20.00CW-166
BHP-152***48 lbsP-142
RWH-121–
HB-7206QBGF-120P
GA-4BHP-1762*
9.849.849.929.92.59.94
3/4"-16 UNF
15.75CW-166
BHP-351G200 lbsP-392
RCH-302HP-3015HC-7206GF-813P
GA-3BHP-352*
23.3831.5015.2515.25.98
1.5011/4"-7 UNC
24.00CW-350
BHP-551G353 lbsP-80
RCH-603HP-5016HC-7206GF-813P
GA-3BHP-552*
35.4343.3027.5627.561.181.57
15/8"-5.5 NS 30.00
CW-750
Maximum Spread:
9.84-43.30 inchesMaximum Operating Presses:
10,000 psi
Maximum Reach:
9.92-27.56 inches
20
3040
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Model NumberIncluded Hydraulics: set weightHand Pump Cylinder SaddleHoseGauge Gauge AdaptorCross Bearing Puller Model NumberSpread* Maximum
Minimum Reach* Maximum Adjusting Screw* Diameter
LengthLeg* Length
LengthLengthLength
Upper Leg Ends* ThreadLower Leg Ends* ThreadBearing Cup Puller Model Number
• Patented “Safety Cage” jaw retention system• High force hydraulic system for effortless pulling
of large components• Slim tapered jaws for better gripping in tight spots• Available in 2 and 3 jaw design• More efficient pulling, as one man can do the job where
normal pullers often require two operators
� An EPHR-116, 50-tonhydraulic Posi Lock®
puller easily removes the main drive gear from this metal formingbrake press.
High-Tech Pulling
Basic Pullers only, cylinder not included.
Visit the Products section of our web site for moreinformation and productselection charts regarding
puller sets and individual pullercomponent parts. www.enerpac.com
Application Tip
Because of the unique safetycage design, Posi Lock®
pullers will grip on surfaceswhere normal pullers would