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PS/PSA/PST/PSTA Series Straddle Pallet Stackers

Presto Pallet Stackers are ideal for servicing pallet racks. Choose from 41 models with capacities up to 2,700 lbs., lifting heights to 12 feet and a wide variety of available options. Available with fixed or adjustable straddle bases and fixed height or telescoping masts. Can be used with open bottom and closed bottom pallets.

Fifth wheel configuration with tiller handle provides exceptional maneuverability and precise load positioning.

All units feature 36" long adjustable solid steel forks - 1.5" thick x 3" wide on 2,000 lb. units and 1.5" thick by 4" wide on 2,700 lb. units.

Available with Single-Stage or Telescoping Masts
PS Series Straddle Stacker
Single-Stage Mast Lifting Heights to 72"
Telescoping Mast Lifting Height to 127"

Model
Number
Load CapacityRaised
Height
Lowered
Height
Dimensions
H x W x L
Base/Legs
I.D./O.D.
Wheel Dia.
Front/Rear
Shipping
Weight
Model
Number:
PS Series - 42" I.D. Straddle
Model
Number:
PS262
Load Capacity: 2000 lbs
Raised
Height:
62"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
82 x 48 x 70"
Base/Legs
I.D./O.D. :
42"/48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
875 lbs
Model
Number:
PS274
Load Capacity: 2000 lbs
Raised
Height:
74"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
94 x 48 x 70"
Base/Legs
I.D./O.D. :
42"/48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
925 lbs
Model
Number:
PS2762
Load Capacity: 2700 lbs
Raised
Height:
60"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
84 x 48 x 70"
Base/Legs
I.D./O.D. :
42"/48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1000 lbs
Model
Number:
PS2774
Load Capacity: 2700 lbs
Raised
Height:
72"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
96 x 48 x 70"
Base/Legs
I.D./O.D. :
42"/48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1045 lbs
Model
Number:
PS50 Series - 50" I.D. Straddle
Model
Number:
PS262-50
Load Capacity: 2000 lbs
Raised
Height:
62"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
82 x 56 x 70"
Base/Legs
I.D./O.D. :
50"/56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
900 lbs
Model
Number:
PS274-50
Load Capacity: 2000 lbs
Raised
Height:
74"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
94 x 56 x 70"
Base/Legs
I.D./O.D. :
50"/56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
975 lbs
Model
Number:
PS2762-50
Load Capacity: 2700 lbs
Raised
Height:
60"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
84 x 56 x 70"
Base/Legs
I.D./O.D. :
50" / 56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1025 lbs
Model
Number:
PS2774-50
Load Capacity: 2700 lbs
Raised
Height:
72"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
96 x 56 x 70"
Base/Legs
I.D./O.D. :
50" / 56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1070 lbs
Model
Number:
PSA Series - Adjustable Base - Straddle (35" I.D. to 50" I.D.)
Model
Number:
PSA262
Load Capacity: 2000 lbs 
Raised
Height:
62"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
82 x 41-56 x 72"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1000 lbs
Model
Number:
PSA274
Load Capacity: 2000 lbs
Raised
Height:
74"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
94 x 41-56 x 72"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1045 lbs
Model
Number:
PSA2762
Load Capacity: 2700 lbs
Raised
Height:
60"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
84 x 41-56 x 72" 
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1145 lbs
Model
Number:
PSA2774
Load Capacity: 2700 lbs
Raised
Height:
72"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
96 x 41-56 x 72"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1175 lbs
Model
Number:
PST Series - 42" I.D. Straddle - Telescoping Mast
Model
Number:
PST294
Load Capacity: 2000 lbs
Raised
Height:
 94"
Lowered
Height:
2 ½"
Dimensions
H x W x L :
119/73 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1000 lbs
Model
Number:
PST2107
Load Capacity: 2000 lbs
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/81 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1050 lbs
Model
Number:
PST2127
Load Capacity: 2000 lbs
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
155/93 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1100 lbs
Model
Number:
PST2144
Load Capacity: 2000 lbs
Raised
Height:
144" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
169/99 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1150 lbs
Model
Number:
PST2794
Load Capacity: 2000 lbs
Raised
Height:
94" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
119/75 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1190 lbs
Model
Number:
PST27107
Load Capacity: 2700 lbs
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/81 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1240 lbs
Model
Number:
PST27127
Load Capacity: 2700 lbs
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
156/94 x 48 x 71"
Base/Legs
I.D./O.D. :
42-48"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1290 lbs
Model
Number:
PST 50 Series - 50" I.D. Straddle - Telescoping Mast
Model
Number:
PST294-50
Load Capacity: 2000 lbs
Raised
Height:
94" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
119/72 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1010 lbs
Model
Number:
PST2107-50
Load Capacity: 2000 lbs 
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/81 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1060 lbs
Model
Number:
PST2127-50
Load Capacity: 2000 lbs 
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
155/93 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1110 lbs
Model
Number:
PST2144-50
Load Capacity: 2000 lbs 
Raised
Height:
144" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
169/99 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1170 lbs
Model
Number:
PST2794-50
Load Capacity: 2700 lbs
Raised
Height:
94" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
119/75 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1200 lbs
Model
Number:
PST27107-50
Load Capacity: 2700 lbs
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/81 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1250 lbs
Model
Number:
PST27127-50
Load Capacity: 2700 lbs
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
156/94 x 56 x 71"
Base/Legs
I.D./O.D. :
50-56"
Wheel Dia.
Front/Rear :
5" / 4"
Shipping
Weight:
1300 lbs
Model
Number:
PSTA Series - Adjustable Base - Straddle (35" I.D. to 50" I.D.)
Model
Number:
PSTA294
Load Capacity: 2000 lbs 
Raised
Height:
 94"
Lowered
Height:
2 ½" 
Dimensions
H x W x L :
119/72 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1150 lbs
Model
Number:
PSTA2107
Load Capacity: 2000 lbs 
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/80 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1200 lbs
Model
Number:
PSTA2127
Load Capacity: 2000 lbs 
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
154/92 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1250 lbs
Model
Number:
PSTA2794
Load Capacity: 2700 lbs
Raised
Height:
94" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
120/75 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1400 lbs
Model
Number:
PSTA27107
Load Capacity: 2700 lbs
Raised
Height:
107" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
133/81 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1450 lbs
Model
Number:
PSTA27127
Load Capacity: 2700 lbs
Raised
Height:
127" 
Lowered
Height:
2 ½"
Dimensions
H x W x L :
155/93 x 56 x 73"
Base/Legs
I.D./O.D. :
35-50"/41-56"
Wheel Dia.
Front/Rear :
5" / 5"
Shipping
Weight:
1500 lbs

OPTIONS & ACCESSORIES

WHEELS & CASTERS

Standard wheels are phenolic plastic. Optional wheels are available. Consult Sales for details. 

REMOTE CONTROLS

Powered Lift Stackers have control mounted adjacent to the push handle. Optional Remote Controls are available. Choose Hand Operated (RC) with a 10' or 20' coil cord, or Foot Control (FC) with a 10' cord.

FIFTH WHEEL & TILLER

Recommended for lifts with wide straddles of high load capacities. Consists of an 8" drive wheel and spring loaded tiller handle.

REVERSED / INVERTED FORKS

Ideal for overhead installation. Forks can be inverted which effectively increases the stackers lowered height and raised height. 

SLIP-ON PLATFORMS

Platforms slide on over existing forks. 3 Sizes are available - 24" x 24" for 15" Load Centers, 32" x 30" for 18" and 20" Load Centers and 40" x 36" for 24" Load Centers.

MODIFIED PLATFORMS

Customized for a specific application, modified platforms include extended lengths or widths, cutouts, special shapes, floor level access, bridge plates, non-skid surfaces and more.

EXTENDED BACKPLATE

Wider of higher backplates to accommodate special lifting requirements.

BOOM WITH HOOK
Fork carriages can be equipped with a boom and hook for lifting and suspending loads with chains or lifting straps.
RAM
A Cylindrical Ram mounted to the fork carriage for handling rolls, and coils. Rams up to 30" long available.
DRUM GRABBER DG-30
Automatically grabs 30 or 55 gallon drums for hanling and stacking in the vertical position. Mounts on the back plate of any straddle base, fork model stacker. Parrot beak mechanism works with steel or fiber drums.
ROLLER BED
Excellent for transferring heavy object to or from a stacker with minimum effort. 3" rollers can be oriented front-to-back or side-to-side. Maximum capacity is 1,000 lbs. Requires a 24" load center.
P-6 DIE PULLER
Roller bed equipped with a hand operated winch with cable and hook. Maximum Capacity is 1,000 lbs. Requires a 24" Load Center.
FIRE RESISTANT HYDRAULIC FLUIDS
Water and glycol fluids are fire resistant, non-explosive and non-toxic. Approved by Factory Mutual Insurance Engineering Laboratories.
HEIGHT
Standard lift heights can be decreased to meet special requirements.
AIR POWER
Air motor with hydraulic pump. I.5 GPM at 80 PSI and 80 CFM of free air with lift fully loaded. Includes a hand or foot control valve. (FRL not included).

WHEELS & CASTERS
Standard wheels are phenolic plastic. Optional wheels are available. Consult Sales for details. 
Wheels and Casters 
REMOTE CONTROLS
Powered Lift Stackers have control mounted adjacent to the push handle. Optional Remote Controls are available. Choose Hand Operated (RC) with a 10' or 20' coil cord, or Foot Control (FC) with a 10' cord.
 Foot Controls
FIFTH WHEEL & TILLER
Recommended for lifts with wide straddles of high load capacities. Consists of an 8" drive wheel and spring loaded tiller handle.
 Fifth Wheel

REVERSED / INVERTED FORKS
Ideal for overhead installation. Forks can be inverted which effectively increases the stackers lowered height and raised height. 

Upside Down Fork 

 

SLIP-ON PLATFORMS
Platforms slide on over existing forks. 3 Sizes are available - 24" x 24" for 15" Load Centers, 32" x 30" for 18" and 20" Load Centers and 40" x 36" for 24" Load Centers.

Slip on platform
MODIFIED PLATFORMS
Customized for a specific application, modified platforms include extended lengths or widths, cutouts, special shapes, floor level access, bridge plates, non-skid surfaces and more.
B600 Special Slotted Platform
EXTENDED BACKPLATE
Wider of higher backplates to accommodate special lifting requirements.
Wide Back Plate
BOOM WITH HOOK
Fork carriages can be equipped with a boom and hook for lifting and suspending loads with chains or lifting straps.
Boom with Hook
RAM
A Cylindrical Ram mounted to the fork carriage for handling rolls, and coils. Rams up to 30" long available.
Ram
DRUM GRABBER DG-30

Automatically grabs 30 or 55 gallon drums for hanling and stacking in the vertical position. Mounts on the back plate of any straddle base, fork model stacker. Parrot beak mechanism works with steel or fiber drums.
Drum Grabber
 
ROLLER BED
Excellent for transferring heavy object to or from a stacker with minimum effort. 3" rollers can be oriented front-to-back or side-to-side. Maximum capacity is 1,000 lbs. Requires a 24" load center.
Roller Bed
P-6 DIE PULLER
Roller bed equipped with a hand operated winch with cable and hook. Maximum Capacity is 1,000 lbs. Requires a 24" Load Center.
Die Puller

FIRE RESISTANT HYDRAULIC FLUIDS
Water and glycol fluids are fire resistant, non-explosive and non-toxic. Approved by Factory Mutual Insurance Engineering Laboratories.

 
HEIGHT
Standard lift heights can be decreased to meet special requirements.

 

AIR POWER
Air motor with hydraulic pump. I.5 GPM at 80 PSI and 80 CFM of free air with lift fully loaded. Includes a hand or foot control valve. (FRL not included).

 

 

 

 

 

 

 

 

Share this product

  • Fixed or adjustable straddle base
  • Fixed or telescoping masts
  • Adjustable 36" long x 1 1/2" thick solid steel forks
  • Lift speed: 4"/sec. 1500 & 2000 lb. 2"/sec. 2700 lb.
  • Hand-operated floor lock
  • Heavy-duty 12V battery with microprocessor charger
  • Fifth wheel for greater mobility
  • Dual leaf-type chains with 8250 lb yield point
  • Dual roller chain for 2700 lb lift
  • Forks adjust from 6-1/2" to 30" O.D.
  • Turning radius with 48" load: -106" aisle with 42" I.D. base -110" aisle with 50" I.D. base -112" aisle with adjustable base @ 50" I.D.

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