BT-635 Super B-Train Logger




Chassis: Heavy Duty QT-100 frame, HD Angled cross members. Holland Mark IV landing gear. Integral suspension limit/restraint straps on all suspensions. Integral Bolt-on rear bumper and light box. Holland FW3500 5th wheel on Lead unit with multiply mount locations. Suspension air lines run to front of units for scaling.

Suspension: Ridewell HS-240 O/S 30,000 lb. Air-Ride suspension. Limit chains on each axle. Liquid filled air gage with primary dump valve for each unit.

Axle: Dana D22FC-77” track, 5/8” wall with weld-on spiders

Hubs: 10-Stud cast hub pilot hubs, with long studs for dual aluminum wheels.

Drums: 10 stud cast out-board type 16 ½” x 7” brake drums.

Brakes: CM29 “Q-Type” (23,000lb OEM certifiable G.A.W.R.), enclosed air-ride camshafts with HD snap-rings, Haldex automatic slack adjusters. #30/30 spring brakes Haldex 2S/1M Anti-Lock Brake System on each unit.

Tires: Michelin XZY-3 11R22.5 load-range (H).

Rims: Alcoa aluminum machine finished 8.25 x 22.5 rims.

Bunks: Six movable (AML3206/AML3206L) 8’-6” Light-Weight 16 ton Bunks, 70” X 54” and 70” X 66” hinged stakes with spring loaded extensions. Drivers-side rear mount winch on each bunk, anchor hook on each bunk, no load straps.

Bulkhead: None.

Push-Block: None.

Load Sys: Stackable.

Air: “SX” maxi brake air system with anti-compounding full function valves with a “Hostler” Quick release valve

Legs: Holland Mark IV crank down landing gear on lead with swing-up pivot mount. Swing-down pin-type on trail unit.

Electrical: C.M.V.S.S. compliance lighting system. Sealed shock resistant lexan tail and clearance/marker lights. Sealed Bobtail receptacles and plugs for all exposed electrical harness. LED tail and marker lights.

Paint: DuPont Anti-corrosive zinc high-build epoxy primer with DuPont Imron epoxy single stage two part, same color on frame, axle, hubs. Color: Black. C.M.V.S.S. compliance reflective tape. Media blasted prior to priming/painting.

Rating: 70,500 kg G.V.W.R.

Options: Air-Slide King-Pin Assembly on Lead.
Pocket-Type bunks with Drop-In Stakes: available in 3”and 4” wide pockets.
Light-Weight Hub and Bi-Metal Drums.
Steel Wheel as well as Polished Aluminum Wheels.
Holland No-Lube 5th Wheel on Lead.


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