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The BHS Walkie Transfer Carriage (WTC) is a non-powered battery changer designed for smaller battery fleets. The WTC mounts to the user’s existing pallet truck to change batteries in side-extraction applications. The WTC comes in three models and offers a dependable and versatile battery changing system at an affordable cost. The BHS Walkie Transfer Carriage's heavy duty frame construction is built to handle today's demanding environments. Large 2.4" diameter rollers are standard on a WTC, as well as its hand wheel for positive control of the push/pull extractor arm. The WTC has poly-coated rollers to reduce corrosive build-up and extend product life.
Features & Benefits
Heavy-duty construction for added reliability
Mounts easily to powered pallet truck—consult BHS for pallet truck specifications
Simple design made for easy maintenance
Large 2.4” (61 mm) diameter rollers standard
Hook and chain extraction
Hand wheel for positive control of the extractor arm
Spark-proof, poly-sleeved rollers reduce corrosive build-up and extend product life (WTC-24 only)
Battery Containment Bar encloses compartment to secure battery during transport
Rubber Bumpers protect the industrial lift truck fleet during battery change-out
Extractor Arm Latch automatically locks extractor arm in place when retracted
50 lb / 23 kg Force @ Handwheel = 600 lb / 272 kg @ Extractor Arm
50 lb / 23 kg Force @ Handwheel = 600 lb / 272 kg @ Extractor Arm
50 lb / 23 kg Force @ Handwheel = 600 lb / 272 kg @ Extractor Arm
Full Travel Arm 2
22 Revolutions of Handwheel
22 Revolutions of Handwheel
22 Revolutions of Handwheel
Push/Pull Drive Chain Size
#50
#50
#50
Extractor Arm Drive Device
12” / 305 mm Diameter
Finger Safe Handwheel
12” / 305 mm Diameter
Finger Safe Handwheel
12” / 305 mm Diameter
Finger Safe Handwheel
Minimum Service Aisle Width Required 3
12’ / 3.66 m
12’ / 3.66 m
12’ / 3.66 m
Roller Diameter
2.4” / 61 mm
2.4” / 61 mm
2.4” / 61 mm
Roller Shaft Size
7/16” Hex / 11 mm
3/4” Hex / 19 mm
3/4” Hex / 19 mm
Battery Width
6” Min / 23” Max 152 mm Min / 584 mm Max
6” Min / 29” Max
152 mm Min / 737 mm Max
6” Min / 35” Max
152 mm Min / 889 mm Max
Battery Length 4
12” / 305 mm Min
12” / 305 mm Min
12” / 305 mm Min
Overall Length
64.25” / 1632 mm Standard
71.25”/ 1810 mm CAN-7 Option
78.25“ / 1988 mm CAN-14 Option
64.25” / 1632 mm Standard
71.25”/ 1810 mm CAN-7 Option
78.25“ / 1988 mm CAN-14 Option
64.25” / 1632 mm Standard
71.25”/ 1810 mm CAN-7 Option
78.25“ / 1988 mm CAN-14 Option
Overall Width
37.5” / 953 mm
43.5” / 1105 mm
49.5” / 1257 mm
Overall Height
46.25” / 1175 mm
46.25” / 1175 mm
46.25” / 1175 mm
Base to Roller Height
3” / 76 mm
3” / 76 mm
3” / 76 mm
Roller Width
24.5” / 622 mm
30.5” / 775 mm
36.5” / 927 mm
Extended Arm Reach
(Beyond Roller Bed)
4” / 102 mm Standard
11” / 279 mm CAN-7
18” / 457 mm CAN-14
4” / 102 mm Standard
11” / 279 mm CAN-7
18” / 457 mm CAN-14
4” / 102 mm Standard
11” / 279 mm CAN-7
18” / 457 mm CAN-14
Rated Draw Bar Pull
1,000 lb / 453 kg
1,000 lb / 453 kg
1,000 lb / 453 kg
Average Holding Force
750 lb / 340 kg Vacuum
775 lb / 351 kg Magnet
1,000 lb / 453 kg Vacuum
775 lb / 351 kg Magnet
1,000 lb / 453 kg Vacuum
775 lb / 351 kg Magnet
Service Weight (unloaded)
525 lb / 238 kg
635 lb / 288 kg
700 lb / 317 kg
Notes: BHS recommends that high-speed travel be disabled on pallet truck and maximum speed set at turtle or lowest setting.
Verify capacity of pallet truck being used at the specified load center. Load center increases by 0.5” (13 mm) for every inch
of battery over 38” (965 mm) in length. Certain options may affect load capacity. Consult factory.
Standard length (non-cantilever units) only.
Varies with size and length of pallet truck and selected WTC options.
Extends extractor arm reach an additional 7” (178 mm) and is ideal for use with outriggers
7” Cantilever & 6” Extension Bed (WTC-CAN-7-6)*
7” (178 mm) additional extractor arm reach is ideal for use with outriggers, and 6” (152 mm) bed extension accommodates longer batteries
14” Cantilever & 6” Extension Bed (WTC-CAN-14-6)*
14” (356 mm) additional extractor arm reach is ideal for use with outriggers, and 6” (152 mm) bed extension accommodates longer batteries
14” Cantilever & 8” Extension Bed (WTC-CAN-14-8)*
14” (356 mm) additional extractor arm reach is ideal for use with outriggers, and 8” (203 mm) bed extension accommodates longer batteries
Options for Mounting the WTC to the Host Truck
Fork Pocket/Tongue Kit (WTC-FP-C)
Designed for applications where a pallet truck can’t be dedicated full time to the battery changing process. Includes a welded Tongue Kit to enhance stability. Standard pallet truck rear-entry of forks.
Three-Way Fork Pocket (WTC-FP-3)
Designed for multi-purpose and multi-position. Side-entry fork pockets are designed for use with SDCB lift trucks. Rear-entry fork pockets can also be used with a pallet truck host truck when the bolt-on Tongue Kit is attached.
Permanent Mounting (WTC-MPJ)*
Factory welding to customer-supplied pallet truck
Bolt-On Kit (WTC-BLTON)
Semi-permanent mounting solution when pallet truck is occasionally required for other tasks
Servicing Roller Heights Outside Standard WTC Range
Uncoated Rollers (WTC-UNCTD)
Reduces roller height by 0.25” (6 mm) to accommodate low battery compartments (Available on WTC-24 model only)
Two-Tier Battery Compartment (WTC-2TIER)*
Combines two roller compartment levels in one unit, and is ideal for a combination of narrow aisle trucks and counter-balance trucks
Drop-in Rollers (WTC-DIR)*
Increases roller height up to 10” (254 mm) to reach battery compartments beyond pallet truck maximum lift, and includes the appropriate staging stand for drop-in rollers, DIR Centering Angle, and DIR Retainer Plate
Note: Recommended when WTC-2TIER is not feasible and extraction from multiple battery compartment heights is required
Drop-in Roller, Extended (WTC-DIR-LG)*
Increases roller height up to 10” (254 mm) to reach battery compartments beyond pallet truck maximum lift, and is for use with 6” (152 mm) or 8” (203 mm) bed extension
Base Elevation (WTC-BSELV)*
Increases roller height up to 10” (254 mm) to reach battery compartments beyond pallet truck maximum lift
Low Profile Bolt-in Slide (WTC-LP)*
Cost effective WTC bolt-in slide option allows roller height to be adjusted 0.88” (22 mm) lower than standard unit
Added Convenience
Chain Guard Rubber Flap Kit (WTC-RGD)
Covers chains and sprockets to prevent dirt and debris from accumulating on or around chains and sprockets
California Residents: WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm, and birth defects or other reproductive harm. Learn more here.
