Sales - Rentals - Parts - Support

Series S-70

Series S-70 Modular Pontoons

Series S-70 units provide maximum buoyancy and strength within the weight and dimensional limits of permissible truck transport.

This series is commonly used to support cranes of up to 400-ton capacity and capable of transporting static loads exceeding 2000 tons. Series S-70 equipment is often used in severe applications involving the heaviest track-mounted and mobile cranes, large hydraulic excavators and bucket dredges, and deep-well drilling rigs.
Which series is right for your application?

See our Series Comparison Chart and visit our Series H-50, Series S-50 and Series S-70 pages for more details. Or better yet, fill out our Electronic Inquiry to hear back from one of our experienced application engineers.

Series S-70 Modules

SpecificationsQuadrafloat™Duofloat™End RakeLoading Ramp
Effective Length (ft.)40.020.010.020.0
Effective Width (ft.)10.010.010.010.0
Effective Depth (ft.)7.07.07.07.0
Unit Weight (Lbs.)33,00018,0008,40014,000
Buoyant Capacity @ 65% Draft (Tons)40.019.02.13.5
Deck Bearing (Distributed Load) Capacity (PSF) ... More Info5,0005,0003,0006,000
Deck Point Load (Concentrated Load) Capacity (Lbs. over a sqft.) ... More Info25,00025,00025,00025,000
Bottom Bearing Capacity (PSF)3,5003,5003,5003,500
Horizontal Lock Spacing (In.)60606060
Vertical Lock Spacing (In.)76767676
Lock Capacity @ 65% Yield (Tons)70707070

Shipping DimensionsQuadrafloat™Duofloat™End RakeLoading Ramp
Overall Length (In.)485245129246
Overall Width (In.)125125119119
Overall Depth (In.)84848484
Cubage (Cu.Ft.)2,9471,4897461,423
SpecificationsQuadrafloat™Duofloat™End RakeLoading Ramp
Effective Length (m.)12.1926.0963.0486.096
Effective Width (m.)3.0483.0483.0483.048
Effective Depth (m.)2.1342.1342.1342.134
Unit Weight (kg.)14,9698,1653,8106,350
Buoyant Capacity @ 65% Draft (mt.)36.2917.242.132.02
Deck Bearing (Distributed Load) Capacity (kPa.) ... More Info239.40239.40143.64287.28
Deck Point Load (Concentrated Load) Capacity (kg. over a 305mm x 305mm area.) ... More Info11,34011,34011,34011,340
Bottom Bearing Capacity (kPa.)167.58167.58167.58167.58
Horizontal Lock Spacing (m.)1.5241.5241.5241.524
Vertical Lock Spacing (m.)1.9301.9301.9301.930
Lock Capacity @ 65% Yield (mt.)63.5063.5063.5063.50

Shipping DimensionsQuadrafloat™Duofloat™End RakeLoading Ramp
Overall Length (m.)12.3196.2233.2776.248
Overall Width (m.)3.1753.1753.0233.023
Overall Depth (m.)2.1342.1342.1342.134
Cubage (cu.m.)834221.140